Starke Mais TM-Ertragsverbesserung durch endophytische Samen-Impfung zweier Maissorten, Q Naveed, Muhammad et al 2014. Boku Glashaus Versuch in Tulln 2011,Grafik Layout HUMER
Starke Mais TM-Ertragsverbesserung durch endophytische Samen-Impfung zweier Maissorten,
Strong maize yield improvement by maize seed inoculation with endophytic mircoaorganism.
Starke Ertragswirkung endophytischer Impfung TM bei 2 Maissorten, Q Naveed, Muhammad et al 2014. Boku Glashaus Versuch in Tulln 2011,Grafik Layout HUMER
Insects possess a highly sensitive and sophisticated nervous system capable of detecting pico-gram amounts of volatile chemicals and resolving these signals in space and time to millisecond accuracy. This allows them to use volatiles to judge the quality of potential hosts and to signal to each other. They process these volatile signals and react differently to them according to the blend composition, the context within which they are perceived, previous experience and how the odours are released over time. For example, Aphis fabae, is attracted to a blend of host odours but repelled by the same compounds if released individually and Sitobion avenae is repelled by alarm pheromone (E)-β-farnesene but only if exposed to a short burst and not if there is prolonged exposure. Positive responses can become accentuated if they are associated with a reward. Adjusting behavioural responses gives insects the flexibility to adapt to changing environments with different host availability and by integrating many signals they get a more robust picture of their external environment. Both aphids and their parasitoids are under selective pressure to maximise their fitness by optimising host location by finding good quality hosts and avoiding poor quality hosts. For example, Sitobion avenae can recognise fusarium head blight infected wheat plants and avoid them. Conversely, plants are under selective pressure to avoid being eaten by either reducing attraction of aphids or increasing attraction of parasitoids. Aphids are stealthy herbivores which induce fewer volatiles when feeding compared to chewing herbivores, however, aphid parasitoids are able to recognise plants which are attacked by aphids. Furthermore, uninfested plants which are connected belowground by mycorrhizae can also attract aphid parasitoids. Another consideration is hyperparasitism which potentially adds a complicating factor if signals plants release to attract primary parasitoids also attract hyperparasitoids. There are opportunities to exploit volatile signals in pest management both in terms of repelling pests and attracting their natural enemies but their deployment strategies need to have at least the same level of sophistication as the insects they are designed to manage.
Application of certain bacterial and fungal species for controlling Meloidogy...Premier Publishers
Bacillus subtilis (Bs) and B. megaterium (Bm), Pseudomonas fluorescens (Pf) as well as Trichoderma harziamum (Th), Trichoderma vierns (Tvr)and T. viride (Tv) were applied alone as well as in combination in pot experiment for controlling M. incognita in Cowpea. Results showed that Bs, Bp and Pf had nematicidal effects against M. incognita parameters viz., J2 in soil and roots, galls and egg-masses compared to untreated check. Bm alone had highly nematicidal activity against J2 in soil, while Bs was the best against J2 in roots, galls and egg-masses. Bs + Bm in combination was effective against M. incognita parameters. The tested species of Trichoderma also reduced the parameters of M. incognita.Th alone was highly effective in reducing the tested nematode parameters, followed by Tvr and Tv treatments. Tv + Tvr highly reduced the numbers of J2 in soil and roots, while Th+Tv+Tvr significantly reduced the galls and egg-masses numbers. All treatments also increased the growth parameters of cowpea viz., shoot length, fresh and dry shoot weights, and leaf numbers.
Insects possess a highly sensitive and sophisticated nervous system capable of detecting pico-gram amounts of volatile chemicals and resolving these signals in space and time to millisecond accuracy. This allows them to use volatiles to judge the quality of potential hosts and to signal to each other. They process these volatile signals and react differently to them according to the blend composition, the context within which they are perceived, previous experience and how the odours are released over time. For example, Aphis fabae, is attracted to a blend of host odours but repelled by the same compounds if released individually and Sitobion avenae is repelled by alarm pheromone (E)-β-farnesene but only if exposed to a short burst and not if there is prolonged exposure. Positive responses can become accentuated if they are associated with a reward. Adjusting behavioural responses gives insects the flexibility to adapt to changing environments with different host availability and by integrating many signals they get a more robust picture of their external environment. Both aphids and their parasitoids are under selective pressure to maximise their fitness by optimising host location by finding good quality hosts and avoiding poor quality hosts. For example, Sitobion avenae can recognise fusarium head blight infected wheat plants and avoid them. Conversely, plants are under selective pressure to avoid being eaten by either reducing attraction of aphids or increasing attraction of parasitoids. Aphids are stealthy herbivores which induce fewer volatiles when feeding compared to chewing herbivores, however, aphid parasitoids are able to recognise plants which are attacked by aphids. Furthermore, uninfested plants which are connected belowground by mycorrhizae can also attract aphid parasitoids. Another consideration is hyperparasitism which potentially adds a complicating factor if signals plants release to attract primary parasitoids also attract hyperparasitoids. There are opportunities to exploit volatile signals in pest management both in terms of repelling pests and attracting their natural enemies but their deployment strategies need to have at least the same level of sophistication as the insects they are designed to manage.
Application of certain bacterial and fungal species for controlling Meloidogy...Premier Publishers
Bacillus subtilis (Bs) and B. megaterium (Bm), Pseudomonas fluorescens (Pf) as well as Trichoderma harziamum (Th), Trichoderma vierns (Tvr)and T. viride (Tv) were applied alone as well as in combination in pot experiment for controlling M. incognita in Cowpea. Results showed that Bs, Bp and Pf had nematicidal effects against M. incognita parameters viz., J2 in soil and roots, galls and egg-masses compared to untreated check. Bm alone had highly nematicidal activity against J2 in soil, while Bs was the best against J2 in roots, galls and egg-masses. Bs + Bm in combination was effective against M. incognita parameters. The tested species of Trichoderma also reduced the parameters of M. incognita.Th alone was highly effective in reducing the tested nematode parameters, followed by Tvr and Tv treatments. Tv + Tvr highly reduced the numbers of J2 in soil and roots, while Th+Tv+Tvr significantly reduced the galls and egg-masses numbers. All treatments also increased the growth parameters of cowpea viz., shoot length, fresh and dry shoot weights, and leaf numbers.
Hosting Your Own Shred Event: Step-by-StepShred Nations
Our step-by-step guide to hosting your own shredding event gives a thorough explanation of the process in planning, marketing, and executing a successful Shred Day.
Influence of mineral and organic fertilization on some agronomic parameters o...Open Access Research Paper
This study evaluated the effect of mineral and organic fertilization on some agronomic parameters of cassava nursery plants Bocou 1 and Yavo (Manihot esculenta Crantz). For this purpose, 1200 cassava plants were produced on 10 substrates based on soil supplemented with chicken droppings, sawdust, carbonized rice husks and NPK 10 18 18. The trial was conducted in a completely randomized Fisher block design on two 880 m2 subplots 6 m apart. The planting density was 1 m x 1 m with three replications per treatment, i.e. 600 plants per cassava variety. The manures used were chicken manure, charred rice husks and NPK 10-18. Results showed that treatments T2S6 (T2: Carbonized rice husks; S6: Substrate 6) and T2S3 (T2: Carbonized rice husks; S3: Substrate 3) induced better plant growth than the other treatments for the two cassava varieties studied. The highest yields were obtained with treatments T3S2 (T3: NPK 10 18 18; S2: Substrate 2) (456.83 t/ha) and T2S8 (T2: Carbonized rice husks; S8: Substrate 8) (423.25 t/ha) at Bocou 1 and Yavo, respectively. The results of this study will help optimize cassava production in Côte d’Ivoire and improve the purchasing power and livings standard of producers.
Organogenic Regeneration of an Elite Cultivar of Chinese Jujube (Zizyphus juj...Agriculture Journal IJOEAR
Abstract— An efficient and relatively simple regeneration system was developed for an elite cultivar of Chinese Jujube, a perennial tree, by culturing young twig segments as explants from 8-15 year old trees. The twig segments were disinfected by submerging them in 1% sodium hypochlorite (NaOCl) for 15 min with 3 min vacuum. Calli developed from both ends of the twig segments on half-strength MS medium supplemented with sucrose and BA or BA and NAA in combination. The frequency of shoot formation from calli was higher than 80% when the explants were placed on the half - strength MS medium supplemented with BA (2.581 μM) and NAA (2.685 μM). Roots were produced from adventitious buds for 90% of the regenerated shoots when they were placed on the MS medium supplemented with 4.920 μM IBA and 5.708 μM IAA. After transplanting to soil, 82% of the regenerated seedlings survived when they were covered with glass containers to maintain humidity. The results suggest that Chinese jujube can be reproduced and multiplied using organogenesis with the appropriate explant and culture medium.
Hosting Your Own Shred Event: Step-by-StepShred Nations
Our step-by-step guide to hosting your own shredding event gives a thorough explanation of the process in planning, marketing, and executing a successful Shred Day.
Similar to Starke Mais TM-Ertragsverbesserung durch endophytische Samen-Impfung zweier Maissorten, Q Naveed, Muhammad et al 2014. Boku Glashaus Versuch in Tulln 2011,Grafik Layout HUMER
Influence of mineral and organic fertilization on some agronomic parameters o...Open Access Research Paper
This study evaluated the effect of mineral and organic fertilization on some agronomic parameters of cassava nursery plants Bocou 1 and Yavo (Manihot esculenta Crantz). For this purpose, 1200 cassava plants were produced on 10 substrates based on soil supplemented with chicken droppings, sawdust, carbonized rice husks and NPK 10 18 18. The trial was conducted in a completely randomized Fisher block design on two 880 m2 subplots 6 m apart. The planting density was 1 m x 1 m with three replications per treatment, i.e. 600 plants per cassava variety. The manures used were chicken manure, charred rice husks and NPK 10-18. Results showed that treatments T2S6 (T2: Carbonized rice husks; S6: Substrate 6) and T2S3 (T2: Carbonized rice husks; S3: Substrate 3) induced better plant growth than the other treatments for the two cassava varieties studied. The highest yields were obtained with treatments T3S2 (T3: NPK 10 18 18; S2: Substrate 2) (456.83 t/ha) and T2S8 (T2: Carbonized rice husks; S8: Substrate 8) (423.25 t/ha) at Bocou 1 and Yavo, respectively. The results of this study will help optimize cassava production in Côte d’Ivoire and improve the purchasing power and livings standard of producers.
Organogenic Regeneration of an Elite Cultivar of Chinese Jujube (Zizyphus juj...Agriculture Journal IJOEAR
Abstract— An efficient and relatively simple regeneration system was developed for an elite cultivar of Chinese Jujube, a perennial tree, by culturing young twig segments as explants from 8-15 year old trees. The twig segments were disinfected by submerging them in 1% sodium hypochlorite (NaOCl) for 15 min with 3 min vacuum. Calli developed from both ends of the twig segments on half-strength MS medium supplemented with sucrose and BA or BA and NAA in combination. The frequency of shoot formation from calli was higher than 80% when the explants were placed on the half - strength MS medium supplemented with BA (2.581 μM) and NAA (2.685 μM). Roots were produced from adventitious buds for 90% of the regenerated shoots when they were placed on the MS medium supplemented with 4.920 μM IBA and 5.708 μM IAA. After transplanting to soil, 82% of the regenerated seedlings survived when they were covered with glass containers to maintain humidity. The results suggest that Chinese jujube can be reproduced and multiplied using organogenesis with the appropriate explant and culture medium.
Evaluation of Different Growing Substrates on Lettuce (Lactuca sativa) under ...Innspub Net
Hydroponic technology has many benefits that it is highly productive and conserves water and land most especially if natural resources are scarce. Normally, plants grow inside a greenhouse that controls temperature, light, water and nutrition. The study was conducted to evaluate the performance of different growing substrates on lettuce under a non-circulating hydroponics system. It was conducted at Cagayan State University – Piat Campus from September to October 2019. The Completely Randomized Design (CRD) with four replications was used to test the following treatments: T1 – Rockwool, T2– Coco peat, T3 – Carbonized Rice Hull (CRH) and T4 – Sawdust. Results show that plants under coco coir (T2)–obtained the tallest and longest roots while the most number of leaves and heaviest fresh biomass was registered in rock wool (T1). In terms of water pH, the result revealed no significant differences among treatment means. In the absence of rock wool, the coco coir can be used as an alternative as growing substrates for a non-circulating hydroponics system since they did not differ significantly.
International Journal of Pharmaceutical Science Invention (IJPSI) is an international journal intended for professionals and researchers in all fields of Pahrmaceutical Science. IJPSI publishes research articles and reviews within the whole field Pharmacy and Pharmaceutical Science, new teaching methods, assessment, validation and the impact of new technologies and it will continue to provide information on the latest trends and developments in this ever-expanding subject. The publications of papers are selected through double peer reviewed to ensure originality, relevance, and readability. The articles published in our journal can be accessed online.
Bio efficacy of pseudomonas fluorescens isolated from chickpea fields as plan...Shazia Shahzaman
Chickpea is an economically important food crop, which is subjected to infection by a host of fungal, viral and bacterial pathogens. Thirty isolates of Pseudomonas fluorescens were isolated from the rhizosphere of Chickpea fields. These were tested against F. oxysporum in dual culture method. Among these, four (Pf 1, Pf 3, Pf 5 and Pf
8) isolates were showed bright fluorescence under UV light were further tested. All the cultural and biochemical studies confirmed them to be P. fluorescens. The isolates also showed positive response for siderophore production and plant growth promoting activity on Chickpea cultivar Bital 98. Among these isolates Pf 3 and Pf 5 shown significant results by increasing root length and shoot length. Both the Pf 3 and Pf 5 isolates were found significantly superior than other isolates in increasing the shoot length (12.7 cm) and root length (24.5 cm) over control. The isolates Pf 3 was recorded high vigor index (3830) followed by Pf 5 (3648). The least vigor index was recorded by Pf 1 (2631).
Effects of renewal pattern of recycled nutrient solution on the ion balance i...gugabione
Ion imbalance in recycled nutrient solutions is caused by selective ion uptake of plants, which occurs at different
rates in different growth stages. The objectives of this study were to investigate the ion balances in both recycled nutrient
solutions and rockwool media using different renewal patterns for the nutrient solutions, and to analyze the subsequent effects
on uptake of water and nutrients. Over 12 weeks of paprika cultivation, two different renewal patterns (week units) of 6-4-2
and 8-2-2 weeks were compared with a constant renewal pattern of 4-4-4 weeks (control). The nutrient solution in the reservoir
tank was constantly maintained at EC 2.5 dS・m
-1
and pH 5.5-6.5. The changes in the ion balance with the 4-4-4 week pattern
were smaller than those with the other treatments. In the early growth stage, however, the ion balances similarly changed
among all treatments. Greater changes were subsequently observed for the 6-4-2 week pattern. Although fruit yield and shoot
fresh weight of paprika were the lowest with 6-4-2 renewal pattern, no significant differences were observed. Our results indicate
that renewal intervals can be extended in consideration of growth stage for more efficient and practical operations in closed
soilless cultures.
Management of potato virus Y (PVY) in potato by some biocontrol agents under ...Open Access Research Paper
The study was conducted to test the activity of Pseudomonas fluorescens, Rhodotorula sp and fermented neem extract to protect potato plants against potato virusY disease development under field conditions. Infected potato tubers were soaked in P. fluorescens, Rhodotorula sp suspensions and in fermented neem extracts separately and sown in the field in completely randomized block design. The development of virus symptoms and the accumulation of virus in the plant based on Enzyme Linked Immunosorbent Assay (ELISA) were followed. The results obtained showed that the treatment of potato tubers with the three agents have significantly accelerated plant emergence, 5-6 days early than non treated ones, and improved plant growth, the plant dry weights ranged from 120-177 g/plant compared to 42 g/plant in non treated plants. The enhancement of plant growth was found associated with reduction in disease severity based on symptoms development and restriction of virus concentration as proved by ELISA absorbance of 405 nm, 0.14-0.23 compared with 2.50 in non treated plants. The results indicated that the use of bioagent to induce systemic resistance provide an efficient tool, as insecticide alternative to manage potato virus Y in potato. Check out more by following link https://innspub.net/management-of-potato-virus-y-pvy-in-potato-by-some-biocontrol-agents-under-field-conditions/
Production of Haploids Plants from Anther Culture of Musa Paradisiaca cv. ‘Pu...RSIS International
Haploid plants were regenerated from the anther callus of banana Musa paradisiaca (AB) cv. Puttabale. The highest frequency of callus induction (90%) was observed at the concentration of 3mg/l 2, 4-D . After 20 days of incubation organization of embyroids were organised from the callus mass. Interaction of 4mg/l BAP and 0.4 mg/l IAA provoked shoot growth of the embryoids and well organised roots were developed at the concentration of 0.6 mg/l NAA and the media was agumented with 0.2% activated charcoal. Flow cytometry study was carried out to analyse the DNA content of the regenerated haploid plants. The results of the investigation reported the efficient production of haploid plants from the anther culture.
Extraction, chemical composition, use in induced protection and cross-reactiv...IJEAB
Exopolysaccharides (PS) are the major components on the surface of bacteria and also produced by fungi. These molecules are important in human health, in order to control diabetes as well as protect plants against attacks of foliage diseases. The objective of the present work was to study the partial chemical structure of the carbohydrate, use in control disease in plants and cross-serological relationship (cross-reactive antigens between isolates from fungi (Tremella fuciformis (Tf) and bacteria (Xanthomonas campestris pv. citri (Xcc)). Tf was developed in culture medium containing sorghum seeds during 20 days, and Xcc in the PDA (potato dextrose agar) medium for an 8 days period. The polysaccharide was removed from the culture medium, precipitated with ethanol, and quantified total sugar. By TLC was observed that 2 isolates presented galactose, glucose, mannose, arabinose and xylose in different proportions. Fucose and ribose was not found in the PS from Xcc but present in Tf. In ELISA, antiserum to Xcc revealed an antigenic homologous reaction with the same bacteria and heterologous with Tf. Barley plants pretreated with PS from Tf and later challenged with conidia from B.sorokiniana, demonstrated protection against the pathogen. Results suggested that PS from Tf presented induction of protection. Both PS (antigens) present an identical epitope demonstrated by reaction in Elisa test. The antibody against Xcc was specific for an epitope and bounded to another antigen due to having similar chemical properties.
Eucalypt as trap plant to capture associative fungi in soil samples from grea...Agriculture Journal IJOEAR
Abstract— There are only very few papers reporting on mycorrhizal and endophytic fungi along a whole soil profile in great depth. The objective of our study was to find propagules of arbuscular mycorrhizal (AMF), ectomycorrhizal (ECM) and dark septate endophytic fungi (DSE) using Eucalyptus grandis as trap plant. We sampled soil of the surface to eight m down in a four-years-old eucalypt plantation. The sampled soil was used as seeding substrate in 300 ml-pots in the greenhouse at a temperature of 28ºC. Plants were grown for 100 days before harvest and evaluation of fungal presence in the plantlets. In most of the treatments (soil layers of increasing depth) we found root colonization of plantlets by different fungi. In some of the treatments, even in some originating from very deep soil layers, we detected the synthesis of ectomycorrhizal fruiting bodies. Some of the fungi in the plants could be isolated and identified. Therefore, we conclude that in every one of the different soil layers there was the presence of one or more potentially associative fungi with this tree.
Penelitian berkaitan dengan pengurangan intensitas cahaya akibat penutupan awan sbg bentuk pengaruh dari perubahan iklim thd kualitas benih dan perkecambahan kedelai
Influence of an Uchkun Preparation to some Agricultural Crops which are Grown...Agriculture Journal IJOEAR
Abstract— The effect of an Uchkun preparation on growth, development and yield of cotton under water deficit and wheat in saline soil conditions were studied. The field experiments showed that the pre-sowing seed treatment by Uchkun at a dose of 1.0 liter per ton of seed contributes to the stimulation of growth and development of cotton in ontogeny and increases the yield of raw cotton to 2.5 quintal per hectare (qu/ha). The harvest increases of 4.7-6.3 qu/ha in the case of treatment of wheat seeds by spraying method in the tillering phase by the same dose, and at pre-plant treatment of seeds the harvest increases of 3.8-5.2 qu/ha depending on the type of wheat. It was found that the plant origin preparation Uchkun improves the adaptation of plants to unfavorable conditions, such as drought, high temperatures, and soil salinity.
Effects of Light Intensity and Quality on Physiological Changes in Winter Ric...Agriculture Journal IJOEAR
Abstract— An investigation into the effects of low light (meanPPFD169-493Ms-1m-1), red light (meanPPFD657-843Ms-1m-1) and normal light (meanPPFD1061-1260Ms-1m-1) on physiological changes including yield attributes, nutritional status at Panicle initiation (PI), flowering and harvest stages in winter rice (genotype: Monoharsali) was carried out from 40 days after transplanting (DAT) to crop maturity under both pot and field conditions. There was reduction in available PPFD at flowering as compared to PI stage of the crop. The genotype exhibited significantly higher total dry matter (TDM) and lower leaf area index (LAI) values at normal light or red light than at reduced light situation. The bio-economical yield and harvest index (HI) under normal light exceeded those at low light regime. The yield attributes viz., number of panicles, number of field grains per panicle, 1000 grain weight (test weight), high density (HD) grains, potential 1000 grain weight and sink capacity were superior at normal or red light to low light condition. Higher the total carbohydrate contents in grains, higher were the sink capacity with the normal /red light illuminations at harvest stage. At PI stage, leaf nitrogen content was reduced by low light, but it increased at flowering stage significantly. Grain protein contents, under normal/red light exceeded its value at low light treatment. A positive correlation of most of the yield attributes with grain yield at normal/red light, and a negative correlation of these parameters were found at low light conditions.
Microbiological and physico-chemical dynamics during the fermentation of the ...Open Access Research Paper
Ablo is wet bread, slightly salty and sweet, steamed and sold in the form of pellets. The study has for objective to follow microbiological and physicochemical changes during the fermentation of the millet’s dough and sorghum’s dough for the production of two new types of Ablo. The methodology adopted consisted in performing production’s essay followed by analyses in the laboratory. The dominant micro flora of the fermentation of millet-based Ablo and sorghum-based Ablo was constituted of lactic bacteria and yeasts and moulds. The evolution of lactic bacteria was inversely proportional to the decrease of the pH and the material dry during fermentation.
Banana plantlet production through tissuecultureAbed Hawas
Banana plantlet production through tissueculture
Banana plantlet production through tissuecultureBanana plantlet production through tissuecultureBanana plantlet production through tissuecultureBanana plantlet production through tissuecultureBanana plantlet production through tissuecultureBanana plantlet production through tissuecultureBanana plantlet production through tissueculture
Similar to Starke Mais TM-Ertragsverbesserung durch endophytische Samen-Impfung zweier Maissorten, Q Naveed, Muhammad et al 2014. Boku Glashaus Versuch in Tulln 2011,Grafik Layout HUMER (20)
Beim Kalk weiß jeder dass er positive Wirkungen hat. Viel zu wenig ist bekannt, dass er daß er auch für
erfolgreiche Einsaaten eine wichtige Rolle spielt. Recherchen des Futterwiesenexperten HUMER zu
Einsaatversuchen zeigen, dass Kalk ein wichtiger Baustein für hochwertige Grasnarben ist.
Prof. Ernst Klapp berichtet in seinem bekannten Lehrbuch “Wiesen und Weiden”, dass Grasnarben auch
im schwierigen Berggebiet sogar rasch verbesserbar sind.
Nitrat-Grundwassersanierung Obergrafendorf,2012jan11c Vor+Vollbericht pub2019mai14
2012 Erfolgsgeschichte Obergrafendorf: Nitratwerte mit Vertragswasserschutz der LK erfolgreich gesenkt Nitrat Grundwassersanierung HUMER
Abrupter Nitratanstieg im Grundwasser konnte gestoppt werden
Das Phänomen des abrupten Anstieges der Nitratwerte des Grundwassers hat der Autor in den letzten Jahrzehnten mehrmals beobachtet. Überhöhte Nitratwerte im Grundwasser wurden in mehreren Landgemeinden zum Problem für die Trinkwasserversorgung. Das örtliche Grundwasser war plötzlich nicht mehr als Trinkwasser tauglich. Gemeindebürger mussten betreffend des Trinkwassergenusses gewarnt werden und einwandfreies Wasser musste zukauft werden. Das Beispiel Obergrafendorf zeigt die sprunghaften Trendveränderungen der Nitratgehalte innerhalb der letzten 50 Jahre in der Abbildung 1.
HUMER Engerlingsschaeden in Futterwiesen sanieren
Durch Trockenheit geschwächte Standorte sind anfällig für
die Massenvermehrung von
Engerlingen. Mechanische
Bearbeitung und Einsaat
schaffen Abhilfe.
JOHANN HUMER, FUTTERWIESENEXPERTE
Gräserführerschein vom Futterwiesenexperten HUMER
für Vorträge und Beratungen
mit Berücksichtigung klimaresilienter (trockenheitsverträglicher) Gräser für Wiesen und Weiden Saatgutmischungen innsbesonders Österreich
HUMER Austrian fodder grass guide 2019
HUMER Aktion scharf gegen Engerlinge BZ 2019 w17 Johann HUMER
Warme Witterung und Trockenheit haben in den vergangenen Jahren die massenhafte
Vermehrung von Schadinsekten begünstigt. Auch im laufenden Jahr drohen im Grünland
große Schäden durch Engerlinge. Es gilt, wirksame Gegenmaßnahmen zu setzen.
Engerlinge haben im Herbst 2018 die Grasnarbe vieler Futterwiesen völlig vernichtet. Im heurigen Jahr wird vielerorts das Wiesenfutter fehlen. Futterwiesenexperte Johann Humer informiert, welche Ursachen die Schäden haben und welche Abhilfemaßnahmen möglich sind. JOHANN HUMER, FUTTERWIESENEXPERTE
HUMER Produktive Futterwiesen in Gefahr 2019jan23 SchärdingJohann HUMER
Dürre,
Engerlinge ,
Wildschäden,
Giftpflanzen.
Grundwissen um Engerlinge und Maikäfer
Vorzeichen für Engerlingsbefall
Saatgutmischungen zur Sanierung von Engerlingschäden
Engerlings Wiesensanierung auf Steilhängen & Ebene
Zeitfenster zur Wiesenregeneration
Was Engerlinge eindämmt, begünstigt und fördert
Pflanzenschutzmittel
Kalkstickstoff gegen Engerlinge
Vermeidung von Engerlingsschäden
Wissenschafter zum Phänomen Engerlinge und Klimawandel
Extensivierung und Klimawandel als Motor der Engerlingsplage
Giftpflanzen, Wolf & Landflucht
Extensiv-Futterwiesenschicksal
Effekte landesweiter ExtensivierungNatura / ÖPUL / UBB / Bio / Naturschutz
Keine Düngung, nachlassende Bewirtschaftung, kein Verdienst, Schafe, Pferde, Futtergräser weichen, Ausdünnung, Lücken, Wildpflanzen, Versumpfung
Engerlinge, Giftpflanzen, Bär, Wolf, Wildnis, Landflucht
oJ
Inhalt
Grundwissen um Engerlinge und Maikäfer
Vorzeichen für Engerlingsbefall
Saatgutmischungen zur Sanierung von Engerlingschäden
Engerlings Wiesensanierung auf Steilhängen & Ebene
Zeitfenster zur Wiesenregeneration
Was Engerlinge eindämmt, begünstigt und fördert
Pflanzenschutzmittel ?
Kalkstickstoff gegen Engerlinge
Vermeidung von Engerlingsschäden
Wissenschafter zum Phänomen Engerlinge und Klimawandel
Extensivierung und Klimawandel als Motor der Engerlingsplage
Eigene Meinung zu Extensivierung, Engerlingsplagen, Giftpflanzen, Wolf & Landflucht
Inhalt
Grundwissen um Engerlinge und Maikäfer
Vorzeichen für Engerlingsbefall
Saatgutmischungen zur Sanierung von Engerlingschäden
Engerlings Wiesensanierung auf Steilhängen & Ebene
Zeitfenster zur Wiesenregeneration
Was Engerlinge eindämmt, begünstigt und fördert
Pflanzenschutzmittel ?
Kalkstickstoff gegen Engerlinge
Vermeidung von Engerlingsschäden
Wissenschafter zum Phänomen Engerlinge und Klimawandel
Extensivierung und Klimawandel als Motor der Engerlingsplage
Eigene Meinung zu Extensivierung, Engerlingsplagen, Giftpflanzen, Wolf & Landflucht
HUMER, Trockenheitstolerante Futtergräser,
Piber, Knaulgras, TANDEM, Beluga, Festulolium, Rohrschwingel,
beluga, bromus inermis, festulolium, humer, knaulgras, piber, rohrschwingel, rotschwingel, tandem, trockenheitstolerante futtergräser, wiesenschwingel,Wiesenrispe, Festuca rupicola, Festuca arundinacea, Bromus erectus. Festuca rubra, Festuca pratensis. Dactylis glomerata, Poa angustifolia, Poa pratensis,
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Titel (deutsch) Maßnahmen zur Erhaltung und Verbesserung von Grünlandbeständen in trockenheitsgefährdeten Produktionsgebieten Österreichs
Titel (englisch) Measures for preservation and improvement of grassland in Austrian production areas, endangered by dryness
Projektstart 01.01.2004
Projektende 15.08.2012
AuftragnehmerIn Direktion Raumberg-Gumpenstein
WissenschaftlicheR ProjektleiterIn Dr. Erich M. PÖTSCH
Finanzierungsstellen Bundesministerium für Land- und Forstwirtschaft, Umwelt und Wasserwirtschaft
Bundesministerium für Land- und Forstwirtschaft, Umwelt und Wasserwirtschaft
Zielstellung Mit Hilfe dieses Projektes sollen vordringliche Fragen im Zusammenhang mit der in den vergangenen Jahren aufgetretenen Trockenheit und den daraus resultierenden Ertrags- und Qualitätseinbußen im österreichischen Grünland bearbeitet werden. Die primären Zielsetzungen sind die Verminderung von Ertrags- und Qualitätsverlusten im Grünland und damit die Sicherstellung der Grundfutterversorgung sowie die Vermeidung bzw. Verringerung von Folgeschäden durch die Trockenheit.
In der Bearbeitung dieser Zielstellungen stehen folgende Detailfragen im Vordergrund:
1) Selektion von trockenheitstoleranten Leguminosen- und Gräserarten für Weide- und Mähnutzung
2) Prüfung von trockenheitstoleranten Leguminosen- und Gräserarten in Reinsaat und Mischungen auf Ertragsleistung und Futterqualität
3) Technische Möglichkeiten der Beregnung im Grünland mit besonderer Berücksichtigung von Hanglagen
4) Erfassung der Auswirkung von künstlicher Beregnung auf Ertrag und Futterqualität sowie die botanische Zusammensetzung von Grünlandbeständen
5) Erfassung der Auswirkung von künstlicher Beregnung auf Abfluss- und Infiltrationsverhalten von Grünlandbeständen unter Berücksichtigung des Nährstofftransportes
6) Prüfung der kombinierten Anwendung einer Beregnung und der Ausbringung flüssiger Wirtschaftsdünger.
Abschlussbericht
Kurzfassung (deutsch)
Landwirtschaftliche Grünlandnutzung ist insbesondere in alpinen Randregionen durch Klimaerwärmung aufgrund zunehmenden Trocken- und Hitzestress gefährdet. Das Artenspektrum wird sich langfristig hin zu trockenheitsverträglichen Gräsern, Kräutern und Leguminosen verschieben. Das Ziel der Untersuchung von alternativen Gräser-, Kräuter- und Leguminosenarten in Reinsaat auf dem Feuchtstandort Admont und dem Trockenstandort Piber ist, Ertrag, Futterqualität und Ausdauer der einzelnen Sorten/Herkünfte zu quantifizieren und die Leistungseige
HUMER Engerlingsschaeden in Futterwiesen sanieren, Bauernzeitung BZ 2018 w38Johann HUMER
Durch Trockenheit geschwächte Standorte sind anfällig für
die Massenvermehrung von
Engerlingen. Mechanische
Bearbeitung und Einsaat
schaffen Abhilfe.
JOHANN HUMER, FUTTERWIESENEXPERTE
2018 ÖPUL Düngeverzicht Mehr Schaden als Nutzen, BIL Aug 2018Johann HUMER
D as großflächige Verschwinden wichtiger Wiesenfuttergräser lässt sich derzeit etwa im Tiroler Inntal beobachten. Ursache für die enorme Verdrängung ertragswichtiger Gräser ist die flächenhafte Ausbreitung giftiger Hahnenfußarten, Ampfer, Löwenzahn und Gemeiner Rispe. Die mit dem Umweltprogramm ÖPUL seit Jahren gezielt geförderte Verringerung der Unkrautbekämpfung und sachgerechten Düngung führte indes zur Unkrautausbreitung verbunden mit Qualitäts- und Ertragsverlusten samt Verteuerung der Futterkosten. Ruinöse Ertragsrückgänge sind aber betriebsgefährdend. Eine vernachlässigte Grünlandbewirtschaftung führt zu Ertragsverlusten bis zu geschätzten 5 Tonnen Trockenmasse je Hektar. Ohne Hahnenfuß, Ampfer, Löwenzahn und Gemeine Rispe würden die Erträge mit dichten Gräserbeständen doppelt so hoch sein. Das entspricht einem Heuwert von etwa 1.000 Euro je Hektar.
Biological screening of herbal drugs: Introduction and Need for
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A Strategic Approach: GenAI in EducationPeter Windle
Artificial Intelligence (AI) technologies such as Generative AI, Image Generators and Large Language Models have had a dramatic impact on teaching, learning and assessment over the past 18 months. The most immediate threat AI posed was to Academic Integrity with Higher Education Institutes (HEIs) focusing their efforts on combating the use of GenAI in assessment. Guidelines were developed for staff and students, policies put in place too. Innovative educators have forged paths in the use of Generative AI for teaching, learning and assessments leading to pockets of transformation springing up across HEIs, often with little or no top-down guidance, support or direction.
This Gasta posits a strategic approach to integrating AI into HEIs to prepare staff, students and the curriculum for an evolving world and workplace. We will highlight the advantages of working with these technologies beyond the realm of teaching, learning and assessment by considering prompt engineering skills, industry impact, curriculum changes, and the need for staff upskilling. In contrast, not engaging strategically with Generative AI poses risks, including falling behind peers, missed opportunities and failing to ensure our graduates remain employable. The rapid evolution of AI technologies necessitates a proactive and strategic approach if we are to remain relevant.
Exploiting Artificial Intelligence for Empowering Researchers and Faculty, In...Dr. Vinod Kumar Kanvaria
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The people of Punjab felt alienated from main stream due to denial of their just demands during a long democratic struggle since independence. As it happen all over the word, it led to militant struggle with great loss of lives of military, police and civilian personnel. Killing of Indira Gandhi and massacre of innocent Sikhs in Delhi and other India cities was also associated with this movement.
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Starke Mais TM-Ertragsverbesserung durch endophytische Samen-Impfung zweier Maissorten, Q Naveed, Muhammad et al 2014. Boku Glashaus Versuch in Tulln 2011,Grafik Layout HUMER
1. Q: Naveed, Muhammad, et al. "Increased drought
stress resilience of maize through endophytic
colonization by Burkholderia phytofirmans PsJN and
Enterobacter sp. FD17." Environmental and
Experimental Botany 97 (2014): 30-39.
Surface-disinfected seeds were incubated in bacterial
suspension [prepared as (108–109 CFU mL–1)] for 2
h. Three inoculated seeds (10^8 bacteria per seed)
were sown in pots withdiameter 27 cm andheight 25
cm containing 15 kg of soil and thinned to one plant
after one week of germination. May to July 2011 in
the greenhouse. The average maximum temperature
was 20.6–27.6 ◦C day and 10.7–15.7 ◦C night. The
photoperiod was 16 h light and 8 h dark. Doses of N,
P, and K fertilizers (160-100-60 kg/ ha). Drought
stress was applied by stopping irrigation after 45 days
of planting.
Maisertragsteigerung durch endophytische Samenimpfung
Ertragsreaktion zweier Maissorten auf 2 Endophyten und Trockenheit
Grafik/Layout: Johann HUMER, Austria,SRVP – Science results visible presented – Wissenschaft anschaulich präsentiert, 2016okt22
Boku Glashaus Versuch
in Tulln 2011
Mais TM-Ertrag g je Gefäß auf 572 cm² in 3 Monaten
24
18
27
22
32
26
31
29
36
31
34
32
17
19
21
23
25
27
29
31
33
35
37
M normal bewässert M Trockenstress K normal bewässert K Trockenstress
Maissorte
MAZURKA
Maissorte
KALEO
+46%
+45%
Kontrolle
unbehandelt
ohne Impfung
Burkholderia
phytofirmans
PsJN
Enterobacter
sp. FD17
2. Endophytische Samenimpfung erhöht Maisertrag
Endophyten hemmen Ertragsabfall bei Wassermangel
Q: Naveed, Muhammad, et al. "Increased drought stress resilience of maize through endophytic colonization by Burkholderia phytofirmans PsJN and Enterobacter sp. FD17." Environmental and Experimental
Botany 97 (2014): 30-39. Surface-disinfected seeds were incubated in bacterial suspension [prepared as (108–109 CFU mL–1)] for 2 h. Three inoculated seeds (10^^8 bacteria per seed) were sown in pots
withdiameter 27 cm andheight 25 cm containing 15 kg of soil and thinned to one plant after one week of germination. May to July 2011 in the greenhouse. The average maximum temperature was 20.6–27.6
◦C day and 10.7–15.7 ◦C night. The photoperiod was 16 h light and 8 h dark. Doses of N, P, and K fertilizers (160-100-60 kg/ ha). Drought stress was applied by stopping irrigation after 45 days of planting.
Boku Glashaus Versuch in Tulln 2011
Grafik/Layout: Johann HUMER, Austria, SRVP – Science results visible presented – Wissenschaft anschaulich präsentiert
Maisorten >> Mazurka Mazurka Kaleo Kaleo
g TM/Gefäß normal bewässert Trockenstress normal bewässert Trockenstress
Unbehandelt 24,07 18,40 26,63 21,70
FD17 32,00 26,03 30,70 28,67
PsJN 35,60 30,57 33,98 31,60
Endophytische Mikroorganismen im Test: Enterobacter sp. FD17::gusA10, Burkholderia phytofirmans strain: PsJN::gusA10
Unbeh.100% 100% 100% 100% 100%
FD17 133% 141% 115% 132%
PsJN 148% 166% 128% 146%
3. Maisertragsteigerung durch endophytische Samenimpfung in TM
Ertragsreaktion zweier Maissorten auf Endophyten und Trockenheit
Grafik/Layout: Johann HUMER, Austria, SRVP – Science results visible presented – Wissenschaft anschaulich präsentiert, 2016okt2
Q: Naveed, Muhammad, et al. "Increased drought
stress resilience of maize through endophytic
colonization by Burkholderia phytofirmans PsJN and
Enterobacter sp. FD17." Environmental and
Experimental Botany 97 (2014): 30-39.
Surface-disinfected seeds were incubated in bacterial
suspension [prepared as (108–109 CFU mL–1)] for 2
h. Three inoculated seeds (10^8 bacteria per seed)
were sown in pots withdiameter 27 cm andheight 25
cm containing 15 kg of soil and thinned to one plant
after one week of germination. May to July 2011 in
the greenhouse. The average maximum temperature
was 20.6–27.6 ◦C day and 10.7–15.7 ◦C night. The
photoperiod was 16 h light and 8 h dark. Doses of N,
P, and K fertilizers (160-100-60 kg/ ha). Drought
stress was applied by stopping irrigation after 45 days
of planting.
Boku Glashaus Versuch
in Tulln 2011
Mais TM-Ertrag g je Gefäß auf 572 cm² in 3 Monaten
24
32
36
18
26
31
27
31
34
22
29
32
UNBEHANDELT, OHNE IMPFUNG ENTEROBACTER SP. FD17 BURKHOLDERIA PHYTOFIRMANS PSJN
M normal bewässert
M Trockenstress
K normal bewässert
K Trockenstress
Mazurka
Kaleo
Kaleo
Mazurka
Trockenstress
= hier keine
Bewässerung
nach 45 Tagen
Bewässerung
Mai bis Juli
3 Monate
90 Tage
Mais TM-Ertrag g je Gefäß auf
572 cm² in 3 Monaten
Endophytische Samenimpf-Stämme
4. Relative Maisertragsteigerung durch endophytische Samenimpfung
Trotz Bewässerungsstop: Maisertrag höher als ohne Endophyten
Boku Glashaus Versuch in Tulln 2011
Grafik/Layout: Johann HUMER, Austria, SRVP – Science results visible presented – Wissenschaft anschaulich präsentiert
100%
133%
148%
76%
108%
127%
70%
80%
90%
100%
110%
120%
130%
140%
150%
160%
ohne Impfung 100% Enterobacter sp. FD17 Burkholderia phytof: PsJN
regelm. Glashausbewässerung Mai bis Juli
Bewässerungsstop 45 Tage nach Anbau
Endophytische Samenimpf-Stämme
Q: Naveed, Muhammad, et al. "Increased drought
stress resilience of maize through endophytic
colonization by Burkholderia phytofirmans PsJN and
Enterobacter sp. FD17." Environmental and
Experimental Botany 97 (2014): 30-39.
Surface-disinfected seeds were incubated in bacterial
suspension [prepared as (108–109 CFU mL–1)] for 2
h. Three inoculated seeds (10^8 bacteria per seed)
were sown in pots withdiameter 27 cm andheight 25
cm containing 15 kg of soil and thinned to one plant
after one week of germination. May to July 2011 in
the greenhouse. The average maximum temperature
was 20.6–27.6 ◦C day and 10.7–15.7 ◦C night. The
photoperiod was 16 h light and 8 h dark. Doses of N,
P, and K fertilizers (160-100-60 kg/ ha). Drought
stress was applied by stopping irrigation after 45 days
of planting.
Boku Glashaus Versuch
in Tulln 2011Maissorte
MAZURKA
+51%
5. Relative Maisertragsteigerung durch endophytische Samenimpfung
Trotz Bewässerungsstop: Maisertrag höher als ohne Endophyten
Grafik/Layout: Johann HUMER, Austria, SRVP – Science results visible presented – Wissenschaft anschaulich präsentiert
Q: Naveed, Muhammad, et al. "Increased drought
stress resilience of maize through endophytic
colonization by Burkholderia phytofirmans PsJN and
Enterobacter sp. FD17." Environmental and
Experimental Botany 97 (2014): 30-39.
Surface-disinfected seeds were incubated in bacterial
suspension [prepared as (108–109 CFU mL–1)] for 2
h. Three inoculated seeds (10^8 bacteria per seed)
were sown in pots withdiameter 27 cm andheight 25
cm containing 15 kg of soil and thinned to one plant
after one week of germination. May to July 2011 in
the greenhouse. The average maximum temperature
was 20.6–27.6 ◦C day and 10.7–15.7 ◦C night. The
photoperiod was 16 h light and 8 h dark. Doses of N,
P, and K fertilizers (160-100-60 kg/ ha). Drought
stress was applied by stopping irrigation after 45 days
of planting.
Boku Glashaus Versuch
in Tulln 2011Maissorte
MAZURKA
+66% zu ohne
Impfung
100%
115%
128%
81%
108%
119%
70%
80%
90%
100%
110%
120%
130%
140%
ohne Impfung 100% Enterobacter sp. FD17 Burkholderia phytof: PsJN
regelm. Glashausbewässerung Mai bis Juli
Bewässerungsstop 45 Tage nach Anbau
Endophytische Samenimpf-Stämme
Maissorte
Kaleo
+37%
6. Relative Maisertragsteigerung durch endophytische Samenimpfung
Trotz Bewässerungsstop: Maisertrag höher als ohne Endophyten
Grafik/Layout: Johann HUMER, Austria, SRVP – Science results visible presented – Wissenschaft anschaulich präsentiert
Q: Naveed, Muhammad, et al. "Increased drought
stress resilience of maize through endophytic
colonization by Burkholderia phytofirmans PsJN and
Enterobacter sp. FD17." Environmental and
Experimental Botany 97 (2014): 30-39.
Surface-disinfected seeds were incubated in bacterial
suspension [prepared as (108–109 CFU mL–1)] for 2
h. Three inoculated seeds (10^8 bacteria per seed)
were sown in pots withdiameter 27 cm andheight 25
cm containing 15 kg of soil and thinned to one plant
after one week of germination. May to July 2011 in
the greenhouse. The average maximum temperature
was 20.6–27.6 ◦C day and 10.7–15.7 ◦C night. The
photoperiod was 16 h light and 8 h dark. Doses of N,
P, and K fertilizers (160-100-60 kg/ ha). Drought
stress was applied by stopping irrigation after 45 days
of planting.
Boku Glashaus Versuch
in Tulln 2011
+46% zu ohne
Impfung
100%
124%
138%
79%
108%
123%
70%
80%
90%
100%
110%
120%
130%
140%
ohne Impfung 100% Enterobacter sp. FD17 Burkholderia phytof: PsJN
regelm. Glashausbewässerung Mai bis Juli
Bewässerungsstop 45 Tage nach Anbau
Endophytische Samenimpf-Stämme
Maissortenmittel
MAZURKA
KALEO
+44%
7. Relative Maisertragsteigerung durch endophytische Samenimpfung
Trotz Bewässerungsstop: Maisertrag höher als ohne Endophyten
Grafik/Layout: Johann HUMER, Austria, SRVP – Science results visible presented – Wissenschaft anschaulich präsentiert
Q: Naveed, Muhammad, et al. "Increased drought
stress resilience of maize through endophytic
colonization by Burkholderia phytofirmans PsJN and
Enterobacter sp. FD17." Environmental and
Experimental Botany 97 (2014): 30-39.
Surface-disinfected seeds were incubated in bacterial
suspension [prepared as (108–109 CFU mL–1)] for 2
h. Three inoculated seeds (10^8 bacteria per seed)
were sown in pots withdiameter 27 cm andheight 25
cm containing 15 kg of soil and thinned to one plant
after one week of germination. May to July 2011 in
the greenhouse. The average maximum temperature
was 20.6–27.6 ◦C day and 10.7–15.7 ◦C night. The
photoperiod was 16 h light and 8 h dark. Doses of N,
P, and K fertilizers (160-100-60 kg/ ha). Drought
stress was applied by stopping irrigation after 45 days
of planting.
Boku Glashaus Versuch
in Tulln 2011Maissortenmittel
MAZURKA
KALEO
100%
126%
80%
114%
70%
80%
90%
100%
110%
120%
130%
140%
ohne Impfung 100% Mittel Endophyten
regelm. Glashausbewässerung Mai bis Juli
Bewässerungsstop 45 Tage nach Anbau
Endophytische Samenimpf-Stämme
Maissorten + Endophyten Mittel
+34%
8. Maisertragsteigerung durch endophytische Samenimpfung, g TM/Topf
Trotz Bewässerungsstop: Maisertrag höher als ohne Endophyten
Grafik/Layout: Johann HUMER, Austria, SRVP – Science results visible presented – Wissenschaft anschaulich präsentiert
Q: Naveed, Muhammad, et al. "Increased drought
stress resilience of maize through endophytic
colonization by Burkholderia phytofirmans PsJN and
Enterobacter sp. FD17." Environmental and
Experimental Botany 97 (2014): 30-39.
Surface-disinfected seeds were incubated in bacterial
suspension [prepared as (108–109 CFU mL–1)] for 2
h. Three inoculated seeds (10^8 bacteria per seed)
were sown in pots withdiameter 27 cm andheight 25
cm containing 15 kg of soil and thinned to one plant
after one week of germination. May to July 2011 in
the greenhouse. The average maximum temperature
was 20.6–27.6 ◦C day and 10.7–15.7 ◦C night. The
photoperiod was 16 h light and 8 h dark. Doses of N,
P, and K fertilizers (160-100-60 kg/ ha). Drought
stress was applied by stopping irrigation after 45 days
of planting.
Boku Glashaus Versuch
in Tulln 2011
25
33
20
29
19
21
23
25
27
29
31
33
35
ohne Impfung 100% Mittel Endophyten
regelm. Glashausbewässerung Mai bis Juli
Bewässerungsstop 45 Tage nach Anbau
Maissortenmittel
MAZURKA
KALEO
Mais TM-Ertrag g je Gefäß
auf 572 cm²
in 3 Monaten
Endophytische Mikroorganismen im Test:
Enterobacter sp. FD17::gusA10, Burkholderia phytofirmans strain: PsJN::gusA10
Maissorten + Endophyten Mittel
9. Maisertragsteigerung durch endophytische Samenimpfung in TM/ha
Trotz Bewässerungsstop: Maisertrag höher als ohne Endophyten
Grafik/Layout: Johann HUMER, Austria, SRVP – Science results visible presented – Wissenschaft anschaulich präsentiert, 2016okt2
Q: Naveed, Muhammad, et al. "Increased drought
stress resilience of maize through endophytic
colonization by Burkholderia phytofirmans PsJN and
Enterobacter sp. FD17." Environmental and
Experimental Botany 97 (2014): 30-39.
Surface-disinfected seeds were incubated in bacterial
suspension [prepared as (108–109 CFU mL–1)] for 2
h. Three inoculated seeds (10^8 bacteria per seed)
were sown in pots withdiameter 27 cm andheight 25
cm containing 15 kg of soil and thinned to one plant
after one week of germination. May to July 2011 in
the greenhouse. The average maximum temperature
was 20.6–27.6 ◦C day and 10.7–15.7 ◦C night. The
photoperiod was 16 h light and 8 h dark. Doses of N,
P, and K fertilizers (160-100-60 kg/ ha). Drought
stress was applied by stopping irrigation after 45 days
of planting.
Boku Glashaus Versuch
in Tulln 2011
4428
5776
3502
5103
3400
3900
4400
4900
5400
5900
ohne Samenimpfung Mittel Endophytenimpfung
regelm. Glashausbewässerung Mai bis Juli
Bewässerungsstop 45 Tage nach Anbau
Mais TM-Ertrag kg/ha
in 3 Monaten auf
572 cm² Basis
Endophytische Mikroorganismen im Test:
Enterobacter sp. FD17::gusA10, Burkholderia phytofirmans strain: PsJN::gusA10
Maissortenmittel
MAZURKA
KALEO
Österr. Feld Maiserträge:
10-20 t TM/ha