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Studies on certain ecological aspects of soil fungi. VII. Fungi of amended soils
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The genus Morchella is one of the oldest genera of Pezizales. In India, it occurs primarily in N-W Himalayas, though they are reported from sub-hilly and plains as well. The present article reports probably the first occurrence of genus Morchella in the district Faizabad, Uttar Pradesh.
A report on occurrence of morchella sp. from district faizabad, uttar pradesh
A report on occurrence of morchella sp. from district faizabad, uttar pradesh
Dr. siddhant
eight localities from village Bhatauli of Unnao district of U.P.(India) have been analysed for their soil mycoflora.
Studies on certain ecological aspects of soil fungi
Studies on certain ecological aspects of soil fungi
Dr. siddhant
Effect of wheat straw components on the yield of pleurotus eous
Effect of wheat straw components on the yield of pleurotus eous
Dr. siddhant
Conversion of crop waste in to pink oyster mushroom pleurotus eous.
Conversion of crop waste in to pink oyster mushroom pleurotus eous.
Dr. siddhant
Siddhant curriculum
Siddhant curriculum
Dr. siddhant
Spawn and spawning strategies for the cultivation of
Spawn and spawning strategies for the cultivation of
Dr. siddhant
Recycling of spent oyster mushroom substrate to
Recycling of spent oyster mushroom substrate to
Dr. siddhant
Effect of substrate disinfection on the biological
Effect of substrate disinfection on the biological
Dr. siddhant
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The genus Morchella is one of the oldest genera of Pezizales. In India, it occurs primarily in N-W Himalayas, though they are reported from sub-hilly and plains as well. The present article reports probably the first occurrence of genus Morchella in the district Faizabad, Uttar Pradesh.
A report on occurrence of morchella sp. from district faizabad, uttar pradesh
A report on occurrence of morchella sp. from district faizabad, uttar pradesh
Dr. siddhant
eight localities from village Bhatauli of Unnao district of U.P.(India) have been analysed for their soil mycoflora.
Studies on certain ecological aspects of soil fungi
Studies on certain ecological aspects of soil fungi
Dr. siddhant
Effect of wheat straw components on the yield of pleurotus eous
Effect of wheat straw components on the yield of pleurotus eous
Dr. siddhant
Conversion of crop waste in to pink oyster mushroom pleurotus eous.
Conversion of crop waste in to pink oyster mushroom pleurotus eous.
Dr. siddhant
Siddhant curriculum
Siddhant curriculum
Dr. siddhant
Spawn and spawning strategies for the cultivation of
Spawn and spawning strategies for the cultivation of
Dr. siddhant
Recycling of spent oyster mushroom substrate to
Recycling of spent oyster mushroom substrate to
Dr. siddhant
Effect of substrate disinfection on the biological
Effect of substrate disinfection on the biological
Dr. siddhant
Morchella, the true morels, belonging to Helvellaceae family of class Ascomycetes, are amongst the most highly priced fungi in the world. Their artificial production is still a challenge, even though patents for their cultivation do exist. The tissue of Morchella sp. was transferred aseptically to Potato Dextrose Agar medium (peeled, sliced and boiled potato, 200 g; dextrose, 20 g; agar, 20 g L-1) to grow hyphae. The mycelium showed fastest growth as compared to other edible mushrooms. It covered entire area of Petri plate (90 mm) within 4-5 days with the growth rate of 18- 22.5mm/day. A unique growth pattern i.e., vertically oriented mycelia were observed. Brown coloured pigmentation in the culture was also observed during the study. The basal media for spawn (wheat grains; Glucose, 1%, CaCO3, 2%; CaSO4, 1.5% and MgSO4, 1%) was aseptically inoculated with the mushroom culture. The spawn substrate was colonized by mushroom mycelium in 7-8 days. The sclerotia were formed in unused (old) spawn. Wheat straw was used as a substrate for mushroom cultivation. It was supplemented with wheat bran, 20%, Glucose (1%) and MgSO4 (1%). It showed prolific growth when it was seeded by mushroom spawn using jar method. Once substrate was fully covered with mushroom mycelium, casing was applied. Sclerotia were successfully obtained after 14 days of incubation in our experiment both in the substrate and casing soil but failed to give rise to fruiting primordial. Further research is going on to domesticate this species in our country.
Sclerotia production a way ahead to morchella Cultivation
Sclerotia production a way ahead to morchella Cultivation
Dr. siddhant
Morchella, the true morels, belonging to Helvellaceae family of class Ascomycetes, are amongst the most highly prized fungi in the world. Their artificial production is still a challenge, even though patents for their cultivation do exist. The tissue of Morchella sp. was transferred aseptically to Potato Dextrose Agar medium (peeled, sliced and boiled potato, 200 g; dextrose, 20 g; agar, 20 g L-1) to grow hyphae. The mycelium showed fastest growth as compared to other edible mushrooms. It covered entire area of Petri plate (90 mm) within 4-5 days with the growth rate of 18-22.5mm/day. A unique growth pattern i.e. vertically oriented mycelia were observed. Brown coloured pigmentation in the culture was also observed during the study. The basal media for spawn (wheat grains; Glucose, 1%, CaCO3, 2%; CaSO4, 1.5% and MgSO4, 1%) was aseptically inoculated with the mushroom culture. The spawn substrate was colonized by mushroom mycelium in 7-8 days. The sclerotia were formed in unused (old) spawn. Wheat straw was used as a substrate for mushroom cultivation. It was supplemented with wheat bran, 20%, Glucose (1%) and MgSO4 (1%). It showed prolific growth when it was seeded by mushroom spawn using jar method. Once substrate was fully covered with mushroom mycelium, casing was applied. Sclerotia were successfully obtained after 14 days of incubation in our experiment both in the substrate and casing soil but failed to give rise to fruiting primordial. Further research is going on to domesticate this species in this part of country.
Sclerotia production a way ahead to morchella cultivation
Sclerotia production a way ahead to morchella cultivation
Dr. siddhant
Looking directly at the sun can lead to permanent eye injury due to damage of light-sensitive rod and cone cells within the retina. There are two ways to look at the Sun safely: by observing the sun directly through a suitable filter, or by projecting the Sun’s reflection onto a piece of paper via handmade pinhole camera/ telescope. The present correspondence shows the specification for the development of an optical instrument for the direct observation of sun. For this device, commonly available solar control glass plates can be used. The design of this filter is based on the fact that both visible and UV radiation comply with the law of Reflection and Refraction of light. As light rays appeared on the glass plate, most of the rays pass through the glass after refraction. A portion of the incident ray is mirrored and goes out to the next glass panel, where the same thing is going to happen. Through this way, multiple glass plates reflect the light ray before diffuse light is received. Owing to the fact that diffuse reflection is responsible for the ability to see most illuminated objects, we will be able to see the dull image of sun directly through this filter during the solar eclipse.
A new filter for safe view of solar eclipse
A new filter for safe view of solar eclipse
Dr. siddhant
Aim: The efficient mushroom production involves many factors of which spawn production, culture methods and substrate selection are of prime importance. The research has, therefore, been carried out to standardize these aspects in present communication, for production of Pleurotus florida Strain P1. Materials and Methods: Various cereals (maize, oat, barley) and millets (Italian millets, Little millet, Pearl millet) were assessed against wheat grain spawn for enhancing yield and biological efficiency of mushroom. Most suitable wheat straw component among fine pieces of leaves and leaf sheath (0.2 cm), coarse pieces of leaves and leaf sheath (0.4 cm), small (1.0 cm) and large pieces of the stem (1.7 cm) were also evaluated for the manifestations above. Various culture methods viz., bag, column, wall and tray culture and few substrate mixtures (corncob + wheat straw, mango sawdust + wheat straw and rice husk + wheat straw) have also been taken to increase yield performance of mushroom. Results: The result showed that barley and oat grains produced good quality spawn in terms of quick mycelial running on the grain surface (14 days each). These spawn produced acceleration of spawn running and increased yield, as compared to other types of spawn. When different components of wheat straw were evaluated for the yield performance of mushroom, the course pieces of the stem (1.0 cm) proved the most appropriate component in relation to very low/zero contamination along highest yield (819 gm) and biological efficiency (163.8%). In contrast, wheat straw and corn cob were recognized as the best substrate combination with highest yield (707 gm) and biological efficiency (141.4%) of mushrooms. Among different culture techniques used, only the column method gave significant yield (930 gm) and biological efficiency (186%) with appropriate mushrooms sizes from packaging point of view. Conclusion: The results obtained during the study revealed that by adopting the composite approach, the growers enhance mushroom production in manyfolds. The mushroom is cultivated by following column method. The wheat straw devoid from pieces of leaf & leaf sheath should be utilized as a substrate with corncob combination. It should be inoculated with oat/barley spawn to higher yield.
An Approach to Improve Yield Parameters of Pleurotus florida Strain P1
An Approach to Improve Yield Parameters of Pleurotus florida Strain P1
Dr. siddhant
Looking directly at the sun can lead to permanent eye injury due to damage of light-sensitive rod and cone cells within the retina. There are two ways to look at the Sun safely: by observing the sun directly through a suitable filter, or by projecting the Sun’s reflection onto a piece of paper via handmade pinhole camera/ telescope. The present correspondence shows the specification for the development of an optical instrument for the direct observation of sun. For this device, commonly available solar control glass plates can be used. The design of this filter is based on the fact that both visible and UV radiation comply with the law of Reflection and Refraction of light. As light rays appeared on the glass plate, most of the rays pass through the glass after refraction. A portion of the incident ray is mirrored and goes out to the next glass panel, where the same thing is going to happen. Through this way, multiple glass plates reflect the light ray before diffuse light is received. Owing to the fact that diffuse reflection is responsible for the ability to see most illuminated objects, we will be able to see the dull image of sun directly through this filter during the solar eclipse.
A new filter for safe view of Solar Eclipse
A new filter for safe view of Solar Eclipse
Dr. siddhant
Looking directly at the sun can lead to permanent eye injury due to damage of light-sensitive rod and cone cells within the retina. There are two ways to look at the Sun safely: by observing the sun directly through a suitable filter, or by projecting the Sun’s reflection onto a piece of paper via handmade pinhole camera/ telescope. The present correspondence shows the specification for the development of an optical instrument for the direct observation of sun. For this device, commonly available solar control glass plates can be used. The design of this filter is based on the fact that both visible and UV radiation comply with the law of Reflection and Refraction of light. As light rays appeared on the glass plate, most of the rays pass through the glass after refraction. A portion of the incident ray is mirrored and goes out to the next glass panel, where the same thing is going to happen. Through this way, multiple glass plates reflect the light ray before diffuse light is received. Owing to the fact that diffuse reflection is responsible for the ability to see most illuminated objects, we will be able to see the dull image of sun directly through this filter during the solar eclipse.
A new filter for safe view of Solar Eclipse
A new filter for safe view of Solar Eclipse
Dr. siddhant
C.S. Singh, Siddhant, Ruchira Singh and R.S. Kanaujia (2006): Bottle culture: A suitable method for oyster mushroom cultivation. Environmental Biology and Conservation . 11:25-26
Bottle culture: A suitable method for oyster mushroom cultivation
Bottle culture: A suitable method for oyster mushroom cultivation
Dr. siddhant
Two wastes from animal origin, viz., human hairs and egg shells were evaluated for different manifestations of white oyster mushroom, Pleurotus florida. The mushroom utilized both the substrates for their growth and sporophore formation. The mycelial growth was significantly (P=0.05) faster on egg shell (18 days) as compared to human hair (23 days). The crop of mushroom was harvested in four flushes where human hairs showed higher yield and biological efficiency of mushroom (165 gm, 33%) than egg shells (155 gm, 31%), respectively. In respect of yield parameters such as yield, biological efficiency, number of mushroom fruit bodies and average weight of sporophores, both the substrates were statistically at par to each other. Utilization of human hairs egg shells by P. florida reveals a new strategy for mycoremediation of these wastes.
Comparison of Growth and Development of Pleurotus florida against Wastes from...
Comparison of Growth and Development of Pleurotus florida against Wastes from...
Dr. siddhant
Eight different kinds of papers, viz., glaze paper, brown paper, news paper, magazine paper, chart paper, kite paper, rough copy paper and A-4 size printing paper, and two types of cardboard viz., corrugated cardboard and card board were evaluated for different manifestations of white oyster mushroom Pleurotus florida Strain-P1. Among them news paper was later treated as a control. The mushroom was utilized all the substrates for their growth and sporophore formation. Majority substrates were taken almost equal time for spawn run, primordial development and fruiting bodies maturation. The measured parameters were net yield (Weight of fresh mushrooms), biological efficiency, number of fruiting bodies produced and average weight of sporophores varied among themselves. The crop of mushroom was harvested in three flushes where yield and biological efficiency ranged 190-495 gm, 38-99% for the substrate used. Magazine paper (450 gm; 90%) and card board (495 gm; 99%) produced significant (P=0.05) yield and biological efficiency over control. They also produced significant number of mushroom fruit bodies (56 and 64, respectively). Corrugated cardboard (10.29 gm) was found significant in terms of average weight per sporocarp. The percentage yield of different substrates was also evaluated. Among the substrates, card board contributed 14% of total mushroom production followed by magazine paper (13%) and news paper (12%).
Determination of the Paper Quality as a Substrate for Oyster Mushroom Cultiva...
Determination of the Paper Quality as a Substrate for Oyster Mushroom Cultiva...
Dr. siddhant
Eight different kinds of papers, viz., glaze paper, brown paper, news paper, magazine paper, chart paper, kite paper, rough copy paper and A-4 size printing paper and two types of cardboards viz., corrugated cardboard and card board were evaluated for different manifestations of white oyster mushroom Pleurotus florida Strain-P1. Among them news paper was later treated as a control. The mushroom utilized all the substrates for their growth and sporophore formation. Majority of substrates took almost equal time for spawn run primordial development and fruit bodies maturation. The yield parameters such as yield, biological efficiency, number of mushroom fruit bodies and average weight of sporophores varied among themselves. The crop of mushroom was harvested in three flushes where yield and biological efficiency ranged 190-495 gm, 38-99% for the substrate used. Magazine paper (450 gm; 90%) and card board (495 gm; 99%) produced significant (P=0.05) yield and biological efficiency over control. They also produced significant number of mushroom fruit bodies (56 and 64, respectively). Corrugated cardboard (10.29 gm) was found significant in terms of average weight per sporocarp. The percentage yield of different substrates was also evaluated. Among the substrates, card board contributed 14 % of total mushroom production followed by magazine paper (13%) and news paper (12%).
Transform papers-into-food
Transform papers-into-food
Dr. siddhant
Aims: Cultivation of oyster mushrooms has increased vastly in a global scale during last few decades. Contaminants and indigenous microflora present in the substrate may led to the low productivity of mushrooms. Keeping this in mind, the present study was under-taken with slight modification in substrate preparation technique to eliminate dust particles from the substrate and to assure contamination free mushroom production. Study Design: Comparative evaluation between modified approach and control beds. Place and Duration: The study was carried out in Shri Laxman Prasad Pyare Lal Agro Products, Ayodhya during 2017. Methodology: The wheat straw substrate was immersed in the drum containing tap water, mixing properly and allowed to stand for 10-15 min to settle down the dust particle in the bottom of the drum. After that, the floating substrate was transferred to the slant surface so that the extra water was decanted off. This substrate was put in to the steam sterilised gunny bag and steeped in the chemical solution consisting of Formaldehyde (500 ppm) and Bovistin (75 ppm) for 18 h. For the Short Communication Siddhant et al.; AJAHR, 2(2): 1-5, 2018; Article no.AJAHR.44907 2 control, fresh wheat straw was put in to the steam sterilised gunny bag and steeped directly in the chemical solution as suggested above. After removal of excess water, the substrate was used for spawning with inoculums of Pleurotus sajor-caju, Strain- Malaysia. Results: Beds with modified approach showed a complete absence of contaminants during entire crop cycle which showed the effectiveness of modified method while beds treated as control showed little incidence of various contaminants viz., Alternaria alternata, Aspergillus fumigatus, Curvularia sp., Penicillium sp., and Rhizopus stolonifer with 6.67-20.00 percent incidence. Conclusion: The results revealed that the modified method should be considered to contamination free mushroom production.
A Modified Approach in Substrate Preparation Technique for Small Scale Oyster...
A Modified Approach in Substrate Preparation Technique for Small Scale Oyster...
Dr. siddhant
Two wastes from animal origin, viz., human hairs and egg shells were evaluated for different manifestations of white oyster mushroom, Pleurotus florida. The mushroom utilized both the substrates for their growth and sporophore formation. The mycelial growth was significantly (P=0.05) faster on egg shell (18 days) as compared to human hair (23 days). The crop of mushroom was harvested in four flushes where human hairs showed higher yield and biological efficiency of mushroom (165gm, 33%) than egg shells (155gm, 31%), respectively. In respect of yield parameters such as yield, biological efficiency, number of mushroom fruit bodies and average weight of sporophores, both the substrates were statistically at par to each other. Utilization of human hairs and egg shells by P. florida reveals a new strategy for mycoremediation of these wastes.
Comparison of Growth and Development of Pleurotus florida against Wastes fr...
Comparison of Growth and Development of Pleurotus florida against Wastes fr...
Dr. siddhant
Effect of spawned and simple casing on the biological efficiency of pink oyster mushroom Pleurotus eous was observed. The results exhibit that spawned casing not only takes lesser time for case run but also produces early primordial development. A positive response on mushroom biomass is also noticed in this technique.
Spawned Casing vs Simple Casing
Spawned Casing vs Simple Casing
Dr. siddhant
Book of abstract
The future scientists symposium 2017 nigeria
The future scientists symposium 2017 nigeria
Dr. siddhant
Bracket fungi were used probably first time as a growing medium in the cultivation history of Pleurotus sajor-caju.
A demonstration of mushroom cultivation on bracket fungi
A demonstration of mushroom cultivation on bracket fungi
Dr. siddhant
During an extensive survey of fungi from Faizabad (U.P.), the author came across two important diseases, viz., wet rot of Cereus hexagonus caused by Periconia byssoides Pers ex Me'rat and fruit rot of Syzygium cumini (L.) Skeels caused by Rhizopus nigricans Ehrenb. ex Corda, new to India. The specimen has been deposited in the Department of Botany, K.S.S. P.G. College, Faizabad under Accession No. RSK 415 and 558.
Wet rot disease of Cereus hexagonus and fruit rot of Syzygium cumini, new to ...
Wet rot disease of Cereus hexagonus and fruit rot of Syzygium cumini, new to ...
Dr. siddhant
In September, 1978, the author observed plants of Mirabilis jalapa L. infected by wet disease at Faizabad. On examination the pathogen responsible for the disease was found to be Periconia byssoides Pers. ex Me'rat. The specimen has been deposited in the Department of Botany, K.S.S. P.G. College, Faizabad as Herbarium No. RSK-260. The present case is a new host record for India.
Record of periconia byssoides on four o clock plant from india
Record of periconia byssoides on four o clock plant from india
Dr. siddhant
Periconia byssoides is known to parasite a number of plants in India but so far not reported on Capsicum annuum L. The small spherical to irregular spots of light brown colour gradually enlarged and merged subsequently to form continuous dark brown to black patches on stem, leaves and fruits. The whole plant were soon infected and ultimately dried within 20-25 days. The damage was about 70-85 per cent. The fungus was isolated on PDA medium by usual methods. The specimen has been deposited (No. RSK-142) in the herbarium of Botany Department, K.S.S. P.G. College, Faizabad. Cited this as: R.S. Kanaujia and R.S. Verma (1979): Periconia rot of Capsicum annuum in India. Indian Phytopathology. 32(3): 445.
Periconia rot of capsicum annum in india
Periconia rot of capsicum annum in india
Dr. siddhant
In December 1978, the author observed the stored fruits of Citrus reticulata Blanco severely infected by a fungus causing soft rot in local fruit market of Faizabad. The entire fruit surface was densely covered by the fungus causing the rot. The fungus was isolated on PDA medium and identified as Trichoderma lignorum (Tode) harz. In India, T. lignorum has been found on various substrates, viz., soil, rhizosphere region of Pennisetum typhoides, paddy straw of mushroom beds, phyllosphere of Impatiens balsamina and Citrus crysocarpa but not on Citrus reticulata and the present association is a new record for India. Cited this as: R.S. Kanaujia (1979): Fruit rot of mandarin orange. Indian Phytopathology. 32(3):450.
Fruit rot of mandarin orange
Fruit rot of mandarin orange
Dr. siddhant
Short hole disease of Alocasia indica Schott, caused by Phoma exigua Desm., earlier unknown to India has been reported from Faizabad. The infection was chiefly confined to the margins of lamina. It started as small nonchlorophyllous spots near the fronds. The spots gradually enlarged irregularly upto 2-3 cm sq. area of the leaf, merged and in final stage, necrosis and then short holes appeared within a month. The pathogenicity tests performed by standard methods proved pathogenic nature of the fungus.
Notes on a new fungal disease of alocasia indica
Notes on a new fungal disease of alocasia indica
Dr. siddhant
Human genetics
Human genetics..........................pptx
Human genetics..........................pptx
Silpa
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Morchella, the true morels, belonging to Helvellaceae family of class Ascomycetes, are amongst the most highly priced fungi in the world. Their artificial production is still a challenge, even though patents for their cultivation do exist. The tissue of Morchella sp. was transferred aseptically to Potato Dextrose Agar medium (peeled, sliced and boiled potato, 200 g; dextrose, 20 g; agar, 20 g L-1) to grow hyphae. The mycelium showed fastest growth as compared to other edible mushrooms. It covered entire area of Petri plate (90 mm) within 4-5 days with the growth rate of 18- 22.5mm/day. A unique growth pattern i.e., vertically oriented mycelia were observed. Brown coloured pigmentation in the culture was also observed during the study. The basal media for spawn (wheat grains; Glucose, 1%, CaCO3, 2%; CaSO4, 1.5% and MgSO4, 1%) was aseptically inoculated with the mushroom culture. The spawn substrate was colonized by mushroom mycelium in 7-8 days. The sclerotia were formed in unused (old) spawn. Wheat straw was used as a substrate for mushroom cultivation. It was supplemented with wheat bran, 20%, Glucose (1%) and MgSO4 (1%). It showed prolific growth when it was seeded by mushroom spawn using jar method. Once substrate was fully covered with mushroom mycelium, casing was applied. Sclerotia were successfully obtained after 14 days of incubation in our experiment both in the substrate and casing soil but failed to give rise to fruiting primordial. Further research is going on to domesticate this species in our country.
Sclerotia production a way ahead to morchella Cultivation
Sclerotia production a way ahead to morchella Cultivation
Dr. siddhant
Morchella, the true morels, belonging to Helvellaceae family of class Ascomycetes, are amongst the most highly prized fungi in the world. Their artificial production is still a challenge, even though patents for their cultivation do exist. The tissue of Morchella sp. was transferred aseptically to Potato Dextrose Agar medium (peeled, sliced and boiled potato, 200 g; dextrose, 20 g; agar, 20 g L-1) to grow hyphae. The mycelium showed fastest growth as compared to other edible mushrooms. It covered entire area of Petri plate (90 mm) within 4-5 days with the growth rate of 18-22.5mm/day. A unique growth pattern i.e. vertically oriented mycelia were observed. Brown coloured pigmentation in the culture was also observed during the study. The basal media for spawn (wheat grains; Glucose, 1%, CaCO3, 2%; CaSO4, 1.5% and MgSO4, 1%) was aseptically inoculated with the mushroom culture. The spawn substrate was colonized by mushroom mycelium in 7-8 days. The sclerotia were formed in unused (old) spawn. Wheat straw was used as a substrate for mushroom cultivation. It was supplemented with wheat bran, 20%, Glucose (1%) and MgSO4 (1%). It showed prolific growth when it was seeded by mushroom spawn using jar method. Once substrate was fully covered with mushroom mycelium, casing was applied. Sclerotia were successfully obtained after 14 days of incubation in our experiment both in the substrate and casing soil but failed to give rise to fruiting primordial. Further research is going on to domesticate this species in this part of country.
Sclerotia production a way ahead to morchella cultivation
Sclerotia production a way ahead to morchella cultivation
Dr. siddhant
Looking directly at the sun can lead to permanent eye injury due to damage of light-sensitive rod and cone cells within the retina. There are two ways to look at the Sun safely: by observing the sun directly through a suitable filter, or by projecting the Sun’s reflection onto a piece of paper via handmade pinhole camera/ telescope. The present correspondence shows the specification for the development of an optical instrument for the direct observation of sun. For this device, commonly available solar control glass plates can be used. The design of this filter is based on the fact that both visible and UV radiation comply with the law of Reflection and Refraction of light. As light rays appeared on the glass plate, most of the rays pass through the glass after refraction. A portion of the incident ray is mirrored and goes out to the next glass panel, where the same thing is going to happen. Through this way, multiple glass plates reflect the light ray before diffuse light is received. Owing to the fact that diffuse reflection is responsible for the ability to see most illuminated objects, we will be able to see the dull image of sun directly through this filter during the solar eclipse.
A new filter for safe view of solar eclipse
A new filter for safe view of solar eclipse
Dr. siddhant
Aim: The efficient mushroom production involves many factors of which spawn production, culture methods and substrate selection are of prime importance. The research has, therefore, been carried out to standardize these aspects in present communication, for production of Pleurotus florida Strain P1. Materials and Methods: Various cereals (maize, oat, barley) and millets (Italian millets, Little millet, Pearl millet) were assessed against wheat grain spawn for enhancing yield and biological efficiency of mushroom. Most suitable wheat straw component among fine pieces of leaves and leaf sheath (0.2 cm), coarse pieces of leaves and leaf sheath (0.4 cm), small (1.0 cm) and large pieces of the stem (1.7 cm) were also evaluated for the manifestations above. Various culture methods viz., bag, column, wall and tray culture and few substrate mixtures (corncob + wheat straw, mango sawdust + wheat straw and rice husk + wheat straw) have also been taken to increase yield performance of mushroom. Results: The result showed that barley and oat grains produced good quality spawn in terms of quick mycelial running on the grain surface (14 days each). These spawn produced acceleration of spawn running and increased yield, as compared to other types of spawn. When different components of wheat straw were evaluated for the yield performance of mushroom, the course pieces of the stem (1.0 cm) proved the most appropriate component in relation to very low/zero contamination along highest yield (819 gm) and biological efficiency (163.8%). In contrast, wheat straw and corn cob were recognized as the best substrate combination with highest yield (707 gm) and biological efficiency (141.4%) of mushrooms. Among different culture techniques used, only the column method gave significant yield (930 gm) and biological efficiency (186%) with appropriate mushrooms sizes from packaging point of view. Conclusion: The results obtained during the study revealed that by adopting the composite approach, the growers enhance mushroom production in manyfolds. The mushroom is cultivated by following column method. The wheat straw devoid from pieces of leaf & leaf sheath should be utilized as a substrate with corncob combination. It should be inoculated with oat/barley spawn to higher yield.
An Approach to Improve Yield Parameters of Pleurotus florida Strain P1
An Approach to Improve Yield Parameters of Pleurotus florida Strain P1
Dr. siddhant
Looking directly at the sun can lead to permanent eye injury due to damage of light-sensitive rod and cone cells within the retina. There are two ways to look at the Sun safely: by observing the sun directly through a suitable filter, or by projecting the Sun’s reflection onto a piece of paper via handmade pinhole camera/ telescope. The present correspondence shows the specification for the development of an optical instrument for the direct observation of sun. For this device, commonly available solar control glass plates can be used. The design of this filter is based on the fact that both visible and UV radiation comply with the law of Reflection and Refraction of light. As light rays appeared on the glass plate, most of the rays pass through the glass after refraction. A portion of the incident ray is mirrored and goes out to the next glass panel, where the same thing is going to happen. Through this way, multiple glass plates reflect the light ray before diffuse light is received. Owing to the fact that diffuse reflection is responsible for the ability to see most illuminated objects, we will be able to see the dull image of sun directly through this filter during the solar eclipse.
A new filter for safe view of Solar Eclipse
A new filter for safe view of Solar Eclipse
Dr. siddhant
Looking directly at the sun can lead to permanent eye injury due to damage of light-sensitive rod and cone cells within the retina. There are two ways to look at the Sun safely: by observing the sun directly through a suitable filter, or by projecting the Sun’s reflection onto a piece of paper via handmade pinhole camera/ telescope. The present correspondence shows the specification for the development of an optical instrument for the direct observation of sun. For this device, commonly available solar control glass plates can be used. The design of this filter is based on the fact that both visible and UV radiation comply with the law of Reflection and Refraction of light. As light rays appeared on the glass plate, most of the rays pass through the glass after refraction. A portion of the incident ray is mirrored and goes out to the next glass panel, where the same thing is going to happen. Through this way, multiple glass plates reflect the light ray before diffuse light is received. Owing to the fact that diffuse reflection is responsible for the ability to see most illuminated objects, we will be able to see the dull image of sun directly through this filter during the solar eclipse.
A new filter for safe view of Solar Eclipse
A new filter for safe view of Solar Eclipse
Dr. siddhant
C.S. Singh, Siddhant, Ruchira Singh and R.S. Kanaujia (2006): Bottle culture: A suitable method for oyster mushroom cultivation. Environmental Biology and Conservation . 11:25-26
Bottle culture: A suitable method for oyster mushroom cultivation
Bottle culture: A suitable method for oyster mushroom cultivation
Dr. siddhant
Two wastes from animal origin, viz., human hairs and egg shells were evaluated for different manifestations of white oyster mushroom, Pleurotus florida. The mushroom utilized both the substrates for their growth and sporophore formation. The mycelial growth was significantly (P=0.05) faster on egg shell (18 days) as compared to human hair (23 days). The crop of mushroom was harvested in four flushes where human hairs showed higher yield and biological efficiency of mushroom (165 gm, 33%) than egg shells (155 gm, 31%), respectively. In respect of yield parameters such as yield, biological efficiency, number of mushroom fruit bodies and average weight of sporophores, both the substrates were statistically at par to each other. Utilization of human hairs egg shells by P. florida reveals a new strategy for mycoremediation of these wastes.
Comparison of Growth and Development of Pleurotus florida against Wastes from...
Comparison of Growth and Development of Pleurotus florida against Wastes from...
Dr. siddhant
Eight different kinds of papers, viz., glaze paper, brown paper, news paper, magazine paper, chart paper, kite paper, rough copy paper and A-4 size printing paper, and two types of cardboard viz., corrugated cardboard and card board were evaluated for different manifestations of white oyster mushroom Pleurotus florida Strain-P1. Among them news paper was later treated as a control. The mushroom was utilized all the substrates for their growth and sporophore formation. Majority substrates were taken almost equal time for spawn run, primordial development and fruiting bodies maturation. The measured parameters were net yield (Weight of fresh mushrooms), biological efficiency, number of fruiting bodies produced and average weight of sporophores varied among themselves. The crop of mushroom was harvested in three flushes where yield and biological efficiency ranged 190-495 gm, 38-99% for the substrate used. Magazine paper (450 gm; 90%) and card board (495 gm; 99%) produced significant (P=0.05) yield and biological efficiency over control. They also produced significant number of mushroom fruit bodies (56 and 64, respectively). Corrugated cardboard (10.29 gm) was found significant in terms of average weight per sporocarp. The percentage yield of different substrates was also evaluated. Among the substrates, card board contributed 14% of total mushroom production followed by magazine paper (13%) and news paper (12%).
Determination of the Paper Quality as a Substrate for Oyster Mushroom Cultiva...
Determination of the Paper Quality as a Substrate for Oyster Mushroom Cultiva...
Dr. siddhant
Eight different kinds of papers, viz., glaze paper, brown paper, news paper, magazine paper, chart paper, kite paper, rough copy paper and A-4 size printing paper and two types of cardboards viz., corrugated cardboard and card board were evaluated for different manifestations of white oyster mushroom Pleurotus florida Strain-P1. Among them news paper was later treated as a control. The mushroom utilized all the substrates for their growth and sporophore formation. Majority of substrates took almost equal time for spawn run primordial development and fruit bodies maturation. The yield parameters such as yield, biological efficiency, number of mushroom fruit bodies and average weight of sporophores varied among themselves. The crop of mushroom was harvested in three flushes where yield and biological efficiency ranged 190-495 gm, 38-99% for the substrate used. Magazine paper (450 gm; 90%) and card board (495 gm; 99%) produced significant (P=0.05) yield and biological efficiency over control. They also produced significant number of mushroom fruit bodies (56 and 64, respectively). Corrugated cardboard (10.29 gm) was found significant in terms of average weight per sporocarp. The percentage yield of different substrates was also evaluated. Among the substrates, card board contributed 14 % of total mushroom production followed by magazine paper (13%) and news paper (12%).
Transform papers-into-food
Transform papers-into-food
Dr. siddhant
Aims: Cultivation of oyster mushrooms has increased vastly in a global scale during last few decades. Contaminants and indigenous microflora present in the substrate may led to the low productivity of mushrooms. Keeping this in mind, the present study was under-taken with slight modification in substrate preparation technique to eliminate dust particles from the substrate and to assure contamination free mushroom production. Study Design: Comparative evaluation between modified approach and control beds. Place and Duration: The study was carried out in Shri Laxman Prasad Pyare Lal Agro Products, Ayodhya during 2017. Methodology: The wheat straw substrate was immersed in the drum containing tap water, mixing properly and allowed to stand for 10-15 min to settle down the dust particle in the bottom of the drum. After that, the floating substrate was transferred to the slant surface so that the extra water was decanted off. This substrate was put in to the steam sterilised gunny bag and steeped in the chemical solution consisting of Formaldehyde (500 ppm) and Bovistin (75 ppm) for 18 h. For the Short Communication Siddhant et al.; AJAHR, 2(2): 1-5, 2018; Article no.AJAHR.44907 2 control, fresh wheat straw was put in to the steam sterilised gunny bag and steeped directly in the chemical solution as suggested above. After removal of excess water, the substrate was used for spawning with inoculums of Pleurotus sajor-caju, Strain- Malaysia. Results: Beds with modified approach showed a complete absence of contaminants during entire crop cycle which showed the effectiveness of modified method while beds treated as control showed little incidence of various contaminants viz., Alternaria alternata, Aspergillus fumigatus, Curvularia sp., Penicillium sp., and Rhizopus stolonifer with 6.67-20.00 percent incidence. Conclusion: The results revealed that the modified method should be considered to contamination free mushroom production.
A Modified Approach in Substrate Preparation Technique for Small Scale Oyster...
A Modified Approach in Substrate Preparation Technique for Small Scale Oyster...
Dr. siddhant
Two wastes from animal origin, viz., human hairs and egg shells were evaluated for different manifestations of white oyster mushroom, Pleurotus florida. The mushroom utilized both the substrates for their growth and sporophore formation. The mycelial growth was significantly (P=0.05) faster on egg shell (18 days) as compared to human hair (23 days). The crop of mushroom was harvested in four flushes where human hairs showed higher yield and biological efficiency of mushroom (165gm, 33%) than egg shells (155gm, 31%), respectively. In respect of yield parameters such as yield, biological efficiency, number of mushroom fruit bodies and average weight of sporophores, both the substrates were statistically at par to each other. Utilization of human hairs and egg shells by P. florida reveals a new strategy for mycoremediation of these wastes.
Comparison of Growth and Development of Pleurotus florida against Wastes fr...
Comparison of Growth and Development of Pleurotus florida against Wastes fr...
Dr. siddhant
Effect of spawned and simple casing on the biological efficiency of pink oyster mushroom Pleurotus eous was observed. The results exhibit that spawned casing not only takes lesser time for case run but also produces early primordial development. A positive response on mushroom biomass is also noticed in this technique.
Spawned Casing vs Simple Casing
Spawned Casing vs Simple Casing
Dr. siddhant
Book of abstract
The future scientists symposium 2017 nigeria
The future scientists symposium 2017 nigeria
Dr. siddhant
Bracket fungi were used probably first time as a growing medium in the cultivation history of Pleurotus sajor-caju.
A demonstration of mushroom cultivation on bracket fungi
A demonstration of mushroom cultivation on bracket fungi
Dr. siddhant
During an extensive survey of fungi from Faizabad (U.P.), the author came across two important diseases, viz., wet rot of Cereus hexagonus caused by Periconia byssoides Pers ex Me'rat and fruit rot of Syzygium cumini (L.) Skeels caused by Rhizopus nigricans Ehrenb. ex Corda, new to India. The specimen has been deposited in the Department of Botany, K.S.S. P.G. College, Faizabad under Accession No. RSK 415 and 558.
Wet rot disease of Cereus hexagonus and fruit rot of Syzygium cumini, new to ...
Wet rot disease of Cereus hexagonus and fruit rot of Syzygium cumini, new to ...
Dr. siddhant
In September, 1978, the author observed plants of Mirabilis jalapa L. infected by wet disease at Faizabad. On examination the pathogen responsible for the disease was found to be Periconia byssoides Pers. ex Me'rat. The specimen has been deposited in the Department of Botany, K.S.S. P.G. College, Faizabad as Herbarium No. RSK-260. The present case is a new host record for India.
Record of periconia byssoides on four o clock plant from india
Record of periconia byssoides on four o clock plant from india
Dr. siddhant
Periconia byssoides is known to parasite a number of plants in India but so far not reported on Capsicum annuum L. The small spherical to irregular spots of light brown colour gradually enlarged and merged subsequently to form continuous dark brown to black patches on stem, leaves and fruits. The whole plant were soon infected and ultimately dried within 20-25 days. The damage was about 70-85 per cent. The fungus was isolated on PDA medium by usual methods. The specimen has been deposited (No. RSK-142) in the herbarium of Botany Department, K.S.S. P.G. College, Faizabad. Cited this as: R.S. Kanaujia and R.S. Verma (1979): Periconia rot of Capsicum annuum in India. Indian Phytopathology. 32(3): 445.
Periconia rot of capsicum annum in india
Periconia rot of capsicum annum in india
Dr. siddhant
In December 1978, the author observed the stored fruits of Citrus reticulata Blanco severely infected by a fungus causing soft rot in local fruit market of Faizabad. The entire fruit surface was densely covered by the fungus causing the rot. The fungus was isolated on PDA medium and identified as Trichoderma lignorum (Tode) harz. In India, T. lignorum has been found on various substrates, viz., soil, rhizosphere region of Pennisetum typhoides, paddy straw of mushroom beds, phyllosphere of Impatiens balsamina and Citrus crysocarpa but not on Citrus reticulata and the present association is a new record for India. Cited this as: R.S. Kanaujia (1979): Fruit rot of mandarin orange. Indian Phytopathology. 32(3):450.
Fruit rot of mandarin orange
Fruit rot of mandarin orange
Dr. siddhant
Short hole disease of Alocasia indica Schott, caused by Phoma exigua Desm., earlier unknown to India has been reported from Faizabad. The infection was chiefly confined to the margins of lamina. It started as small nonchlorophyllous spots near the fronds. The spots gradually enlarged irregularly upto 2-3 cm sq. area of the leaf, merged and in final stage, necrosis and then short holes appeared within a month. The pathogenicity tests performed by standard methods proved pathogenic nature of the fungus.
Notes on a new fungal disease of alocasia indica
Notes on a new fungal disease of alocasia indica
Dr. siddhant
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Sclerotia production a way ahead to morchella Cultivation
Sclerotia production a way ahead to morchella Cultivation
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A new filter for safe view of solar eclipse
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An Approach to Improve Yield Parameters of Pleurotus florida Strain P1
An Approach to Improve Yield Parameters of Pleurotus florida Strain P1
A new filter for safe view of Solar Eclipse
A new filter for safe view of Solar Eclipse
A new filter for safe view of Solar Eclipse
A new filter for safe view of Solar Eclipse
Bottle culture: A suitable method for oyster mushroom cultivation
Bottle culture: A suitable method for oyster mushroom cultivation
Comparison of Growth and Development of Pleurotus florida against Wastes from...
Comparison of Growth and Development of Pleurotus florida against Wastes from...
Determination of the Paper Quality as a Substrate for Oyster Mushroom Cultiva...
Determination of the Paper Quality as a Substrate for Oyster Mushroom Cultiva...
Transform papers-into-food
Transform papers-into-food
A Modified Approach in Substrate Preparation Technique for Small Scale Oyster...
A Modified Approach in Substrate Preparation Technique for Small Scale Oyster...
Comparison of Growth and Development of Pleurotus florida against Wastes fr...
Comparison of Growth and Development of Pleurotus florida against Wastes fr...
Spawned Casing vs Simple Casing
Spawned Casing vs Simple Casing
The future scientists symposium 2017 nigeria
The future scientists symposium 2017 nigeria
A demonstration of mushroom cultivation on bracket fungi
A demonstration of mushroom cultivation on bracket fungi
Wet rot disease of Cereus hexagonus and fruit rot of Syzygium cumini, new to ...
Wet rot disease of Cereus hexagonus and fruit rot of Syzygium cumini, new to ...
Record of periconia byssoides on four o clock plant from india
Record of periconia byssoides on four o clock plant from india
Periconia rot of capsicum annum in india
Periconia rot of capsicum annum in india
Fruit rot of mandarin orange
Fruit rot of mandarin orange
Notes on a new fungal disease of alocasia indica
Notes on a new fungal disease of alocasia indica
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Human genetics
Human genetics..........................pptx
Human genetics..........................pptx
Silpa
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Basic concept of organic chemistry
GBSN - Biochemistry (Unit 2) Basic concept of organic chemistry
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Areesha Ahmad
The material is prepared for interested students & faculty in the areas of human & veterinary physiology of respiration
Human & Veterinary Respiratory Physilogy_DR.E.Muralinath_Associate Professor....
Human & Veterinary Respiratory Physilogy_DR.E.Muralinath_Associate Professor....
muralinath2
Site Acceptance test
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Site Acceptance Test .
Poonam Aher Patil
Presentation from the "Opening up Research" conference organised by the University of Manchester's Office for Open Research. 24 April 2024 https://www.openresearch.manchester.ac.uk/ https://fairspectra.net https://alexhenderson.info
FAIRSpectra - Enabling the FAIRification of Spectroscopy and Spectrometry
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Alex Henderson
Ultrasound color Doppler imaging has been routinely used for the diagnosis of cardiovascular diseases, enabling real-time flow visualization through the Doppler effect. Yet, its inability to provide true flow velocity vectors due to its one-dimensional detection limits its efficacy. To overcome this limitation, various VFI schemes, including multi-angle beams, speckle tracking, and transverse oscillation, have been explored, with some already available commercially. However, many of these methods still rely on autocorrelation, which poses inherent issues such as underestimation, aliasing, and the need for large ensemble sizes. Conversely, speckle-tracking-based VFI enables lateral velocity estimation but suffers from significantly lower accuracy compared to axial velocity measurements. To address these challenges, we have presented a speckle-tracking-based VFI approach utilizing multi-angle ultrafast plane wave imaging. Our approach involves estimating axial velocity components projected onto individual steered plane waves, which are then combined to derive the velocity vector. Additionally, we've introduced a VFI visualization technique with high spatial and temporal resolutions capable of tracking flow particle trajectories. Simulation and flow phantom experiments demonstrate that the proposed VFI method outperforms both speckle-tracking-based VFI and autocorrelation VFI counterparts by at least a factor of three. Furthermore, in vivo measurements on carotid arteries using the Prodigy ultrasound scanner demonstrate the effectiveness of our approach compared to existing methods, providing a more robust imaging tool for hemodynamic studies. Learning objectives: - Understand fundamental limitations of color Doppler imaging. - Understand principles behind advanced vector flow imaging techniques. - Familiarize with the ultrasound speckle tracking technique and its implications in flow imaging. - Explore experiments conducted using multi-angle plane wave ultrafast imaging, specifically utilizing the pulse-sequence mode on a 128-channel ultrasound research platform.
(May 9, 2024) Enhanced Ultrafast Vector Flow Imaging (VFI) Using Multi-Angle ...
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Scintica Instrumentation
Microscope presentation for Grade 7
Grade 7 - Lesson 1 - Microscope and Its Functions
Grade 7 - Lesson 1 - Microscope and Its Functions
OrtegaSyrineMay
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kantirani197
Molecular markers are identifiable DNA sequences used to locate genes associated with specific traits or genetic conditions. A molecular marker is a specific gene fragment present at a specific position called ‘locus’ (pleural loci) in the genome of a cell. In the pool of unknown DNA or in a whole chromosome, these molecular markers help in identification of particular sequence of DNA at particular location.
Molecular markers- RFLP, RAPD, AFLP, SNP etc.
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Silpa
Cytogenetic map
CYTOGENETIC MAP................ ppt.pptx
CYTOGENETIC MAP................ ppt.pptx
Silpa
This power point has 24 slides. These are prepared to provide relevant information for interested students & faculty in the areas of human & Veterinary endocrine & metabolic physiology.
Thyroid Physiology_Dr.E. Muralinath_ Associate Professor
Thyroid Physiology_Dr.E. Muralinath_ Associate Professor
muralinath2
By:- Sumit Kumar yadav
Chemistry 5th semester paper 1st Notes.pdf
Chemistry 5th semester paper 1st Notes.pdf
Sumit Kumar yadav
www.seribangash.com The Mariana Trench is one of the most remarkable geological features on Earth. Here are some details about it: Location: The Mariana Trench is located in the western Pacific Ocean, east of the Mariana Islands. It stretches for about 2,550 kilometers (1,580 miles) and is known as the deepest part of the world's oceans. Depth: The trench reaches incredible depths, with its deepest point known as the Challenger Deep, which plunges down to approximately 10,984 meters (36,037 feet) below sea level. To put this into perspective, if Mount Everest, the tallest mountain on Earth, were placed at the bottom of the Challenger Deep, its peak would still be over 2 kilometers (1.25 miles) underwater. Formation: The Mariana Trench was formed by the subduction of the Pacific Plate beneath the Mariana Plate. This process creates a deep trench as the heavier Pacific Plate is forced beneath the lighter Mariana Plate. Geological Features: The trench is characterized by steep, V-shaped valleys, and its walls are composed of highly compressed sedimentary rock. At the bottom of the trench, there are also large amounts of marine sediment. Pressure: The pressure at the bottom of the Mariana Trench is immense, reaching over 1,000 times the pressure at the surface. This extreme pressure creates a challenging environment for exploration and makes it difficult for organisms to survive. Exploration: Despite its extreme conditions, the Mariana Trench has been the subject of numerous scientific expeditions and explorations. One of the most famous explorations was the dive to the Challenger Deep by Swiss scientist Jacques Piccard and U.S. Navy Lieutenant Don Walsh in 1960. More recently, in 2012, filmmaker James Cameron made a solo dive to the bottom of the Challenger Deep in the Deepsea Challenger submersible. Biological Discoveries: Despite the harsh conditions, the Mariana Trench is home to a surprising variety of life forms, including unique species of deep-sea fish, crustaceans, and microbial life. Some organisms have adapted to survive in the extreme pressure and darkness of the trench. Environmental Importance: Studying the Mariana Trench provides valuable insights into the geology, biology, and oceanography of the deep sea. It also helps scientists better understand the processes that shape the Earth's crust and the distribution of life in the oceans. Conservation: Due to its remote location and extreme depths, the Mariana Trench has remained relatively untouched by human activity. However, there is growing concern about the potential impacts of deep-sea mining and pollution on this fragile ecosystem, highlighting the need for conservation efforts to protect this unique environment. https://seribangash.com/barber-shop-business-complete-guide-for-beginners/ https://seribangash.com/legend-virat-kohli-in-cricket-history/
The Mariana Trench remarkable geological features on Earth.pptx
The Mariana Trench remarkable geological features on Earth.pptx
seri bangash
biology HL practice questions IB BIOLOGY
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1301aanya
Selaginella: features, morphology ,anatomy and reproduction.
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Silpa
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Human genetics..........................pptx
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+971581248768>> SAFE AND ORIGINAL ABORTION PILLS FOR SALE IN DUBAI AND ABUDHA...
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GBSN - Biochemistry (Unit 2) Basic concept of organic chemistry
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Molecular markers- RFLP, RAPD, AFLP, SNP etc.
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CYTOGENETIC MAP................ ppt.pptx
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Thyroid Physiology_Dr.E. Muralinath_ Associate Professor
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Chemistry 5th semester paper 1st Notes.pdf
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The Mariana Trench remarkable geological features on Earth.pptx
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Selaginella: features, morphology ,anatomy and reproduction.
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Climate Change Impacts on Terrestrial and Aquatic Ecosystems.pptx
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Porella : features, morphology, anatomy, reproduction etc.
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Phenolics: types, biosynthesis and functions.
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