by Marco Felix Valdez
April 7, 2019
The purpose of this variety trial is to provide measurement by collecting data of the different varieties of Mungbean (Vigna radiata L.) in terms of growth performance, provided with minimum management practices.
The presentation covers the various heath benefits of microgreens including their flavour and food use . The production and marketing is also understood in the same ppt.
by Marco Felix Valdez
April 7, 2019
The purpose of this variety trial is to provide measurement by collecting data of the different varieties of Mungbean (Vigna radiata L.) in terms of growth performance, provided with minimum management practices.
The presentation covers the various heath benefits of microgreens including their flavour and food use . The production and marketing is also understood in the same ppt.
Plant breeding, its objective and historical development- pre and post mendel...Avinash Kumar
ppt for 1st chapter of plant breeding. it includes defination & objectives of plant breeding, role & challanges of plant breeeders and historical development
organic farming is very helpful for nutrition security in India. now a days all food crops are adulterated which leads to varies new disorders in human health
Plant breeding, its objective and historical development- pre and post mendel...Avinash Kumar
ppt for 1st chapter of plant breeding. it includes defination & objectives of plant breeding, role & challanges of plant breeeders and historical development
organic farming is very helpful for nutrition security in India. now a days all food crops are adulterated which leads to varies new disorders in human health
Prix Galien International 2024 Forum ProgramLevi Shapiro
June 20, 2024, Prix Galien International and Jerusalem Ethics Forum in ROME. Detailed agenda including panels:
- ADVANCES IN CARDIOLOGY: A NEW PARADIGM IS COMING
- WOMEN’S HEALTH: FERTILITY PRESERVATION
- WHAT’S NEW IN THE TREATMENT OF INFECTIOUS,
ONCOLOGICAL AND INFLAMMATORY SKIN DISEASES?
- ARTIFICIAL INTELLIGENCE AND ETHICS
- GENE THERAPY
- BEYOND BORDERS: GLOBAL INITIATIVES FOR DEMOCRATIZING LIFE SCIENCE TECHNOLOGIES AND PROMOTING ACCESS TO HEALTHCARE
- ETHICAL CHALLENGES IN LIFE SCIENCES
- Prix Galien International Awards Ceremony
micro teaching on communication m.sc nursing.pdfAnurag Sharma
Microteaching is a unique model of practice teaching. It is a viable instrument for the. desired change in the teaching behavior or the behavior potential which, in specified types of real. classroom situations, tends to facilitate the achievement of specified types of objectives.
TEST BANK for Operations Management, 14th Edition by William J. Stevenson, Ve...kevinkariuki227
TEST BANK for Operations Management, 14th Edition by William J. Stevenson, Verified Chapters 1 - 19, Complete Newest Version.pdf
TEST BANK for Operations Management, 14th Edition by William J. Stevenson, Verified Chapters 1 - 19, Complete Newest Version.pdf
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New Drug Discovery and Development .....NEHA GUPTA
The "New Drug Discovery and Development" process involves the identification, design, testing, and manufacturing of novel pharmaceutical compounds with the aim of introducing new and improved treatments for various medical conditions. This comprehensive endeavor encompasses various stages, including target identification, preclinical studies, clinical trials, regulatory approval, and post-market surveillance. It involves multidisciplinary collaboration among scientists, researchers, clinicians, regulatory experts, and pharmaceutical companies to bring innovative therapies to market and address unmet medical needs.
- Video recording of this lecture in English language: https://youtu.be/lK81BzxMqdo
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Title: Sense of Taste
Presenter: Dr. Faiza, Assistant Professor of Physiology
Qualifications:
MBBS (Best Graduate, AIMC Lahore)
FCPS Physiology
ICMT, CHPE, DHPE (STMU)
MPH (GC University, Faisalabad)
MBA (Virtual University of Pakistan)
Learning Objectives:
Describe the structure and function of taste buds.
Describe the relationship between the taste threshold and taste index of common substances.
Explain the chemical basis and signal transduction of taste perception for each type of primary taste sensation.
Recognize different abnormalities of taste perception and their causes.
Key Topics:
Significance of Taste Sensation:
Differentiation between pleasant and harmful food
Influence on behavior
Selection of food based on metabolic needs
Receptors of Taste:
Taste buds on the tongue
Influence of sense of smell, texture of food, and pain stimulation (e.g., by pepper)
Primary and Secondary Taste Sensations:
Primary taste sensations: Sweet, Sour, Salty, Bitter, Umami
Chemical basis and signal transduction mechanisms for each taste
Taste Threshold and Index:
Taste threshold values for Sweet (sucrose), Salty (NaCl), Sour (HCl), and Bitter (Quinine)
Taste index relationship: Inversely proportional to taste threshold
Taste Blindness:
Inability to taste certain substances, particularly thiourea compounds
Example: Phenylthiocarbamide
Structure and Function of Taste Buds:
Composition: Epithelial cells, Sustentacular/Supporting cells, Taste cells, Basal cells
Features: Taste pores, Taste hairs/microvilli, and Taste nerve fibers
Location of Taste Buds:
Found in papillae of the tongue (Fungiform, Circumvallate, Foliate)
Also present on the palate, tonsillar pillars, epiglottis, and proximal esophagus
Mechanism of Taste Stimulation:
Interaction of taste substances with receptors on microvilli
Signal transduction pathways for Umami, Sweet, Bitter, Sour, and Salty tastes
Taste Sensitivity and Adaptation:
Decrease in sensitivity with age
Rapid adaptation of taste sensation
Role of Saliva in Taste:
Dissolution of tastants to reach receptors
Washing away the stimulus
Taste Preferences and Aversions:
Mechanisms behind taste preference and aversion
Influence of receptors and neural pathways
Impact of Sensory Nerve Damage:
Degeneration of taste buds if the sensory nerve fiber is cut
Abnormalities of Taste Detection:
Conditions: Ageusia, Hypogeusia, Dysgeusia (parageusia)
Causes: Nerve damage, neurological disorders, infections, poor oral hygiene, adverse drug effects, deficiencies, aging, tobacco use, altered neurotransmitter levels
Neurotransmitters and Taste Threshold:
Effects of serotonin (5-HT) and norepinephrine (NE) on taste sensitivity
Supertasters:
25% of the population with heightened sensitivity to taste, especially bitterness
Increased number of fungiform papillae
Lung Cancer: Artificial Intelligence, Synergetics, Complex System Analysis, S...Oleg Kshivets
RESULTS: Overall life span (LS) was 2252.1±1742.5 days and cumulative 5-year survival (5YS) reached 73.2%, 10 years – 64.8%, 20 years – 42.5%. 513 LCP lived more than 5 years (LS=3124.6±1525.6 days), 148 LCP – more than 10 years (LS=5054.4±1504.1 days).199 LCP died because of LC (LS=562.7±374.5 days). 5YS of LCP after bi/lobectomies was significantly superior in comparison with LCP after pneumonectomies (78.1% vs.63.7%, P=0.00001 by log-rank test). AT significantly improved 5YS (66.3% vs. 34.8%) (P=0.00000 by log-rank test) only for LCP with N1-2. Cox modeling displayed that 5YS of LCP significantly depended on: phase transition (PT) early-invasive LC in terms of synergetics, PT N0—N12, cell ratio factors (ratio between cancer cells- CC and blood cells subpopulations), G1-3, histology, glucose, AT, blood cell circuit, prothrombin index, heparin tolerance, recalcification time (P=0.000-0.038). Neural networks, genetic algorithm selection and bootstrap simulation revealed relationships between 5YS and PT early-invasive LC (rank=1), PT N0—N12 (rank=2), thrombocytes/CC (3), erythrocytes/CC (4), eosinophils/CC (5), healthy cells/CC (6), lymphocytes/CC (7), segmented neutrophils/CC (8), stick neutrophils/CC (9), monocytes/CC (10); leucocytes/CC (11). Correct prediction of 5YS was 100% by neural networks computing (area under ROC curve=1.0; error=0.0).
CONCLUSIONS: 5YS of LCP after radical procedures significantly depended on: 1) PT early-invasive cancer; 2) PT N0--N12; 3) cell ratio factors; 4) blood cell circuit; 5) biochemical factors; 6) hemostasis system; 7) AT; 8) LC characteristics; 9) LC cell dynamics; 10) surgery type: lobectomy/pneumonectomy; 11) anthropometric data. Optimal diagnosis and treatment strategies for LC are: 1) screening and early detection of LC; 2) availability of experienced thoracic surgeons because of complexity of radical procedures; 3) aggressive en block surgery and adequate lymph node dissection for completeness; 4) precise prediction; 5) adjuvant chemoimmunoradiotherapy for LCP with unfavorable prognosis.
Title: Sense of Smell
Presenter: Dr. Faiza, Assistant Professor of Physiology
Qualifications:
MBBS (Best Graduate, AIMC Lahore)
FCPS Physiology
ICMT, CHPE, DHPE (STMU)
MPH (GC University, Faisalabad)
MBA (Virtual University of Pakistan)
Learning Objectives:
Describe the primary categories of smells and the concept of odor blindness.
Explain the structure and location of the olfactory membrane and mucosa, including the types and roles of cells involved in olfaction.
Describe the pathway and mechanisms of olfactory signal transmission from the olfactory receptors to the brain.
Illustrate the biochemical cascade triggered by odorant binding to olfactory receptors, including the role of G-proteins and second messengers in generating an action potential.
Identify different types of olfactory disorders such as anosmia, hyposmia, hyperosmia, and dysosmia, including their potential causes.
Key Topics:
Olfactory Genes:
3% of the human genome accounts for olfactory genes.
400 genes for odorant receptors.
Olfactory Membrane:
Located in the superior part of the nasal cavity.
Medially: Folds downward along the superior septum.
Laterally: Folds over the superior turbinate and upper surface of the middle turbinate.
Total surface area: 5-10 square centimeters.
Olfactory Mucosa:
Olfactory Cells: Bipolar nerve cells derived from the CNS (100 million), with 4-25 olfactory cilia per cell.
Sustentacular Cells: Produce mucus and maintain ionic and molecular environment.
Basal Cells: Replace worn-out olfactory cells with an average lifespan of 1-2 months.
Bowman’s Gland: Secretes mucus.
Stimulation of Olfactory Cells:
Odorant dissolves in mucus and attaches to receptors on olfactory cilia.
Involves a cascade effect through G-proteins and second messengers, leading to depolarization and action potential generation in the olfactory nerve.
Quality of a Good Odorant:
Small (3-20 Carbon atoms), volatile, water-soluble, and lipid-soluble.
Facilitated by odorant-binding proteins in mucus.
Membrane Potential and Action Potential:
Resting membrane potential: -55mV.
Action potential frequency in the olfactory nerve increases with odorant strength.
Adaptation Towards the Sense of Smell:
Rapid adaptation within the first second, with further slow adaptation.
Psychological adaptation greater than receptor adaptation, involving feedback inhibition from the central nervous system.
Primary Sensations of Smell:
Camphoraceous, Musky, Floral, Pepperminty, Ethereal, Pungent, Putrid.
Odor Detection Threshold:
Examples: Hydrogen sulfide (0.0005 ppm), Methyl-mercaptan (0.002 ppm).
Some toxic substances are odorless at lethal concentrations.
Characteristics of Smell:
Odor blindness for single substances due to lack of appropriate receptor protein.
Behavioral and emotional influences of smell.
Transmission of Olfactory Signals:
From olfactory cells to glomeruli in the olfactory bulb, involving lateral inhibition.
Primitive, less old, and new olfactory systems with different path
Tom Selleck Health: A Comprehensive Look at the Iconic Actor’s Wellness Journeygreendigital
Tom Selleck, an enduring figure in Hollywood. has captivated audiences for decades with his rugged charm, iconic moustache. and memorable roles in television and film. From his breakout role as Thomas Magnum in Magnum P.I. to his current portrayal of Frank Reagan in Blue Bloods. Selleck's career has spanned over 50 years. But beyond his professional achievements. fans have often been curious about Tom Selleck Health. especially as he has aged in the public eye.
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Introduction
Many have been interested in Tom Selleck health. not only because of his enduring presence on screen but also because of the challenges. and lifestyle choices he has faced and made over the years. This article delves into the various aspects of Tom Selleck health. exploring his fitness regimen, diet, mental health. and the challenges he has encountered as he ages. We'll look at how he maintains his well-being. the health issues he has faced, and his approach to ageing .
Early Life and Career
Childhood and Athletic Beginnings
Tom Selleck was born on January 29, 1945, in Detroit, Michigan, and grew up in Sherman Oaks, California. From an early age, he was involved in sports, particularly basketball. which played a significant role in his physical development. His athletic pursuits continued into college. where he attended the University of Southern California (USC) on a basketball scholarship. This early involvement in sports laid a strong foundation for his physical health and disciplined lifestyle.
Transition to Acting
Selleck's transition from an athlete to an actor came with its physical demands. His first significant role in "Magnum P.I." required him to perform various stunts and maintain a fit appearance. This role, which he played from 1980 to 1988. necessitated a rigorous fitness routine to meet the show's demands. setting the stage for his long-term commitment to health and wellness.
Fitness Regimen
Workout Routine
Tom Selleck health and fitness regimen has evolved. adapting to his changing roles and age. During his "Magnum, P.I." days. Selleck's workouts were intense and focused on building and maintaining muscle mass. His routine included weightlifting, cardiovascular exercises. and specific training for the stunts he performed on the show.
Selleck adjusted his fitness routine as he aged to suit his body's needs. Today, his workouts focus on maintaining flexibility, strength, and cardiovascular health. He incorporates low-impact exercises such as swimming, walking, and light weightlifting. This balanced approach helps him stay fit without putting undue strain on his joints and muscles.
Importance of Flexibility and Mobility
In recent years, Selleck has emphasized the importance of flexibility and mobility in his fitness regimen. Understanding the natural decline in muscle mass and joint flexibility with age. he includes stretching and yoga in his routine. These practices help prevent injuries, improve posture, and maintain mobilit
3. Learning objectives
Identify legumes and its uses
Describe the soil and climatic requirement of mungbean and peanut
Explain the cultural practices of mungbean and peanut
4. Why Legumes?
Legumes are plants in the family Fabaceae (or Leguminosae). When
used as a dry grain, the seed is also called a pulse. Legumes are
grown agriculturally, primarily for human consumption, for livestock
forage and silage, and as soil-enhancing green manure.
Beans, soybeans, peas, chickpeas, peanuts, lentils, lupins, carob, ta
marind, alfalfa, and clover are the well-know Legumes.
Legumes are notable in that most of them have symbiotic nitrogen-
fixing bacteria in structures called root nodules. For that reason, they
play a key role in crop rotation.
5. Importance of legumes
Legumes in human nutrition
Legumes for animal nutrition
Legumes for crop and soil improvement (nitrogen fixing)
Legumes can be incorporated into cereal cropping system
-Green manuring
-intercropping
-grain-legumes rotation
-leguminous shrubs
6. Nitrogen fixation
Legume nitrogen fixation starts with the formation of a nodule. The rhizobia bacteria
((Rhizobiaceae and Proteobacteria) in the soil invade the root and multiply within its
cortex cells and convert atmospheric nitrogen gas into a plant-useable form of nitrogen
(nitrogen fixation is the process that changes nitrogen gas N2 into biologically useful
ammonium NH3., NH4+).
Plants receive access to nitrogen in a form that they need for their growth and, in
exchange, the bacteria receive energy to support bacterial growth in the form of carbon
from plant photosynthesis as well as physical protection within the root nodules. As a
result of this symbiotic process, legumes tend to be higher in nitrogen than other plant
species, which can improve soil nitrogen availability, reduce (often eliminate) the need for
nitrogen fertilizers, and increase the protein content of legume seeds that can be
beneficial for human health.
8. WHY MUNG BEAN?
Mung bean (Vigna radiata L.) is one of the cheapest sources of plant protein.
It is also a good source of minerals such as calcium and sodium and high in
vitamins A, B & C. It is a drought-tolerant crop and requires a warm climate
during its growing period. The temperature and humidity prevailing in the
country is suited for optimum yields.
It is a raw material in processing products such as sprout production,
sotanghon manufacturing, hopia processing, and as ingredients in dishes like
soups, porridge, snacks, bread, noodles and ice cream. It can be processed as
starch, flour and paste and the crop itself can be used as fodder and cover
crop.
9. TOP 5 MAJOR MUNG BEAN PRODUCING REGIONS IN 2021
The top major mung bean producing regions are Region I with 1 3, 1 81 .32 MT,
Region Il with 6,859.87 MT, Region Ill with 6,596.57 MT, Region vi with 2,952.52
MT and ARMM with 2,809.77 MT. At 36.36%, the 'locos Region produced more
than one-third of the country's total mung bean production in 2021.
10. MARKET POTENTIAL
Mung bean is marketable crop and demands a good price which gives farmers
sustainable livelihood. Its agronomic characteristics permit to fit in various
cropping systems as an intercrop, rotation and relay crop.
Most of the regions in the Philippines cannot meet their respective demand for
mung bean. There are also emerging opportunities in the international market.
Japan, for example, is looking for alternative suppliers. The vegetarian segment
of the population is also a potential market.
11. Nutritional Values
Mungbean is rich in easily digestible protein (24%). It adds much-needed diversity to the
cereal-based diets of the poor. The protein is easily digested and is of a high
quality, making it based food preparations especially good for children, elderly people
and invalids.
It also contains vitamin A (94 mg), iron (7.3 mg), calcium (124 mg), zinc (3
mg) and folate (549 mg) per 100 grams dry seeds. Mungbeans are also high in vitamins
B1, B2 and C and niacin.
12. Mungbean Varieties
Pag-asa 3- seed color is shiny yellow, seed yield of 1.15 tons/ha and contain
23.58% protein and 57.1 carbohydrate
Pag-asa 7- glossy green seed, produce .6 tons/ha, 22.05% protein and 58.35%
carbohydrate
Pag-asa 9- shiny green seeds, seed yield 1.3 tons/ha and 15.52% protein and
37% starch
13. Cultivation
Soil and Climatic Requirements
Mungbean is a dry season crop and can be grown best in rotation with rice or corn in an
optimum temperature ranging from 20 to30oC. It needs plenty of sunlight and a daylength of
11.5 to 13.0 hours. It can be profitably grown in different types of soil with pH ranging from
5.8 to 6.5.
In the Philippines, mungbean can be grown during the wet season (May-June); dry season
(September-October); and late dry season (February-March). High humidity brought about by
continuous rains could severely reduce the quality of harvested seeds.
14. Cultural Management Practices
Land Preparation
Prepare the land thoroughly so that mungbean seeds can germinate uniformly,
establish rapidly, and compete well with weeds. For the uplands, prepare the soil
thoroughly by plowing alternated with harrowing at weekly interval. For post-rice
culture, zero or minimum tillage can be practiced.
15. Planting
Drill the seeds along shallow furrows spaced 60 centimeters apart. Twenty (20)
kgs of seeds is enough to plant a hectare. If seed inoculant is available, moisten the seeds
with water, then mix the inoculant until all seeds are coated. Keep the newly inoculated
seeds under shade until they are planted.
At planting, sufficient soil moisture is necessary so that the seeds can germinate
uniformly. For post-rice culture, flood the paddy 1-2 days before planting. Then, drain
the water before broadcasting the seeds.
16. Water Management
Mungbean is relatively tolerant to drought. However, it needs sufficient amount
of water during its critical stages of growth and development (germination, vegetative,
flowering and pod-filling stages).
The daily water requirement of mungbean differs, depending on intensity of
solar radiation and rate of evaporation. In general, the crop requires 3.5 millimeters of water
per day or about 410 millimeters per cropping season.
17. Nutrient Management
Mungbean obtains nitrogen through its symbiosis with the N-fixing bacteria in
the roots. Excessive nitrates from applied fertilizer will restrict N fixation.
In commercial production of mungbean, fertilization rate and type of applica-
tion depends on the results of soil analysis. However, in the absence of such analysis and
during dry season cropping, basal application of three bags (150 kgs of complete ferti-
lizer (14-14-14) per hectare is recommended for heavy soils (loam to clay loam), and
four bags (200 kgs) for light soils (sandy to sandy loam). You can also apply organic
fertilizer if you want to produce mungbean organically as well as to improve the soil
conditions.
It is recommended to inoculate the seeds with appropriate Rhizobia strain ino-
culant right before planting. Then apply only 20 kgs per hectare of nitrogen which can
be supplied by 150 kgs of Triple14.
18. Crop Protection
A. Insect Pests
1. Bean fly (Melanagromyza sojae Zehntner) – the most destructive insect
pest in early vegetative stage. It inserts its eggs into the cotyledonary leaves.
The emerging larva tunnels from the leaves towards the stem and pupate
within the stem just slightly above the soil surface, eventually causing wilting
and stunting of the plants.
19. 2. Aphids (Aphis glycines Matsumura) – can damage the
young plants. It can also transmit deadly viruses.
20. 3. Pod borer (Etiella zinckenella Treitschke) – lays its eggs on the petals or sepals.
The larva feeds on the flower buds or immature seeds within the pods.
21. 4. Green Soldier Bug or stinkbugs (Nezara viridula L.)- observed unusually high
populations of this pest (3-4 insects/ meter row) uniformly over an entire field when
pods are still green.
22. 5. Bruchids (Callosobruchus maculatus) - commonly called pulse beetles or cowpea
weevils. It attacks mungbean both in field and storage but greater losses occur in the
latter. The nutritional quality of the grains deteriorates because of the infestation
rendering making them unmarketable
23. General Insect Pest Control Strategies
The following are some strategies to control insect pests of mungbean:
1. Insect Pest Identification – to be able to determine what control measure you are going
to employ, know what particular pest to control, its life cycle and nature of damage.
2. Cultural Control - this includes the different field operations that promote favorable
growth of the crop while at the same time could effectively control insect pests by directly
destroying them, or interfere with their normal biological processes and make the
environment unpleasant for the insect pests such as sanitation and crop rotation.
3. Mechanical Control - involves the use of special equipment or operations. Generally, this
gives immediate and tangible results. Examples: handpicking and light trapping.
24. Biological Control - use of parasites, predators and pathogens to minimize or control the pest.
Every pest species has one or more natural enemies which prevent their population from
increasing to a disastrous level. Example: application of Trichogramma chilonis at the rate of
200 strips per hectare at weekly interval starting 20 days after germination up to flowering
stage.
Chemical Control – most commonly employed to control or kill pests (also known as
pesticides) pesticides should only be used when necessary. It should be integrated with other
forms of pest control.
25. . Diseases
1. Cercospora Leaf Spot (CLS) – caused by fungus Cercospora sp., which is
prevalent during wet season. The first visible symptom of infection is the
appearance of water-soaked spots on the leaves. The spots then turn tan to
reddish brown necrotic areas with a small gray center. The individual spots may
coalesce causing large dead areas on the leaves.
26. Powdery Mildew – caused by Erysiphe polygoni; develops under high relative humidity and
cool nights. Its first visible symptom is the appearance of small, white, powdery spots on the
upper surface of the leaf. The whitish fungal growth occupies part or the entire leaf surface.
Infected leaves become yellow, then brown and finally fall off.
27. Disease Management
• Plant high quality, preferably certified seeds.
• Use recommended seed bed preparation, planting depth, and seeding rates.
• Practice crop rotation with non-legume crops.
• Practice deep plowing to bury plant debris.
• Plant disease resistant cultivars and varieties.
• Employ appropriate crop management practices.
• Disease management is best accomplished using an integrated approach. This
involves incorporating as many of the principles listed above
28. Weed Control
Weed control is critical when mungbean grows slowly 2-3 weeks after emergence. To minimize weed
growth, fifteen days after planting, off-barring should be done to loosen the soil and eradicate weeds. This
will be followed by hand weeding to totally eradicate remaining weeds. Right after weeding, immediately do
the hilling-up by passing a carabao-drawn plow in between the rows of mungbean crop not only to eradicate
remaining weeds but also to improve plant anchorage.
Harvesting
Mungbean is harvested by priming. Harvesting is done 60-70 days after planting. Mature pods turn
brown and then black. Begin harvesting as soon as 75% of the pods have dried up. Pick the harvestable pods
by hand. Repeat harvesting every 3 to 5 days. The number of primings (number of harvesting) depends on
the available soil moisture and fertility, and on the condition of the crop.
Right after harvesting, sun-dry mungbean pods. When pods are sufficiently dry enough, thresh by placing the
dried pods in sack and beating it until all seeds severed from the pods. A mechanical rice thresher may be
used for large scale production. Take precaution not to damage the mungbean seeds. Clean the seeds and
sundry until 12% moisture content is reached
29. Post Harvest
Storage
Store mungbean seeds in tight containers or in nylon/jute sack. Store them in a cool,
dry place protected from rodents. Practice good sanitation to prevent storage pest
infestation like weevils. You can also mix dried neem seeds or leaves, or dried hot pepper
(siling labuyo) with the mungbean seeds.
33. Production Trends
Globally, peanut is the 13th most important food crop with 50% of it is
used as raw material for the manufacture of peanut oil, 37% for
confectionery, and 12% for seed purposes. The vegetative part of peanut is
excellent hay for feeding livestock because it is rich in protein and has
better palatability and digestibility than other fodders.
China leads in the production of peanuts, having a share of about 41.5% of overall world
production, followed by India (18.2%) and the United States of America (6.8%). In Europe,
the leading producer is Greece, at roughly 2000 tons per year.
34. TOP 5 MAJOR PEANUT PRODUCING REGIONS IN 2019
The top major peanut producing regions are Region I with 1 1,914.50 MT,
Region Il with 3,109.58 MT, Region X with 2,595.21 MT, Region VI with 2,295.86
MT and Region Ill with 1,716.41 MT. At 40.66%, the Ilocos Region produced
almost half of the country's total peanut production.
35. WHY PEANUT?
Peanut (Arachis hypogaea L.) is a popular crop in the Philippines. It can be
grown throughout the year provided inputs, especially the water
requirement, is adequately available.
Peanut is an inexpensive, high protein and energy food for human and
livestock. It can be processed in to high-quality healthy vegetable oil for
cooking. A concentrated food from peanut has more proteins, minerals and
vitamins than beef liver, more fat than heavy cream, and more energy than
sugar. It is also a good source of vitamin A and B.
36. TOP 5 MAJOR PEANUT PRODUCING REGIONS IN 2021
The top major peanut producing regions are Region I with 1 1,914.50 MT,
Region Il with 3,109.58 MT, Region X with 2,595.21 MT, Region VI with 2,295.86
MT and Region Ill with 1,716.41 MT. At 40.66%, the Ilocos Region produced
almost half of the country's total peanut production.
37. Market Potential
Peanuts have many uses. It can be eaten raw, used in recipes, made into solvents and
oils, medicines, textile materials, peanut butter, as well as other areas of use such as
cosmetics, nitroglycerin, plastics, dyes and paints. The potential investment options
along the peanut value chain include seeds production, fresh and raw production,
processing into butter and even oil, trading, consolidation and marketing.
The peanut produced in the Philippines in 2019 is equivalent to 29,300.78 metric tons.
However, the country in 2019 is 75.0% import dependent. Thus, PH is only 25.0% self-
sufficient indicating inadequacy of food production to cope with the demand of the
population (PSA, 2020). The shortage provides prospective investors and local peanut
producers and processors the opportunity to capture the market concentrated by foreign
sources.
38. Recommended Peanut Varieties
Different government breeding institutions continue to develop new high yielding
varieties of peanut. In addition, some introduced varieties are also being tested under
local agro-climatic conditions so that farmers could have options as to what peanut
varieties to plant.
Peanut varieties in the Philippines are as follows:
Variety
Agronomic Characteristics
Other features
Dry Pod Yield
(t/ha)
100-seed
weight (g)
Shelling(%) Days to
Flower
Days
to Mature
Plant Height
(cm)
DS WS DS WS DS WS DS WS DS WS DS WS
PSB Pn 1 (UPL Pn
10)
2.0 1.5
Medium-seeded
Two-seeded
Moderately resis-tant to
foliar di-seases & bacte-
rial wilt
NSIC Pn 02 1.87 1.34 101 103 45 74
Resistant to peanut rust
and Cercospora Leaf Spot
(CLS) diseases
Moderately resis-tant to
Asper-gillus flavus
39. NSIC Pn 03 1.80 1.86 43.6 38.2 66 65 31 28 103 104 41 64
Moderately resis-tant to peanut rust
and CLS
Mostly 3-seeded; bunch type peanut
with light brown seed coat
NSIC Pn 04 1.81 2.48 61.7 51.7 68 68 26 24 101 101 64 78
Gives high yield and better bean quality
during dry season
Mostly 2 to 3 seeded; bunch type; with
light brown seed coat
Moderately sus-ceptible to CLS
NSIC Pn 05 1.86 1.77 54.3 47.9 72 73 30 31 101 100 45 58
Moderately susceptible to CLS and
peanut rust
Recommended as regional variety in
Central Visayas particularly in Bohol
Mostly 3 seeded; bunch type; pea-nut
with salmon pink seed coat.
NSIC Pn 06
(Biyaya 14)
1.89 1.97 55.3 51.1 66 67
Tolerant to leaf hopper
High yielder in wet season in light
textured soil
Two seeded Spanish variety with plump
and oblong shape pods; shelling easy
because of thin seed coat
NSIC Pn 07 1.91 1.86 55.9 43.5 67 62 30 26 100 100 50 53
Moderately susceptible to CLS and
peanut rust
Can be grown in dry and wet sea-sons;
gives better bean quality in dry season
Mostly 2 to 3 seeded; bunch type; peanut
with pinkish seed coat
40. Cultivation
Soil and Climatic Requirements
The best soil suited to peanut production is well-drained, light colored,
loose, friable, sandy loam that contains high levels of calcium, a moderate
amount of organic matter, and with moderate to slightly acidic pH ranging
from 5.8 to 6.5. Optimum peanut production can be achieved in areas
with topsoil depth of 4 to 60 centimeters, friable, with sandy loam or clay
loam subsoil.
Peanut can be grown practically in all types of climatic conditions. In the
Philippines, peanut can be grown throughout the year provided irrigation
is available. In general, dry season crop (October-January) gives higher
yields and better quality beans than the rainy season crop.
41. Liming
Acidic soil with pH below 5.8 is not profitable for peanut production.
This can be corrected by adjusting the pH through application of lime
as follows:
Amount of ground limestone (t/ha) needed to bring soil pH to 6.0
Initial pH Sandy Sandy Loam Loam
Silt and Clay
Loam
Clay
4.0 2.0 3.5 4.5 6.0 7.5
4.5 1.5 2.5 3.2 4.2 5.2
5.0 1.0 1.5 2.0 2.5 5.0
5.5 0.5 0.5 0.8 0.9 2.0
42. Cultural Management Practices
Land Preparation
Peanut requires a thoroughly prepared field to provide favorable conditions
for good crop establishment as well as conditions necessary for effective weed
control and proper pod development. Plow and harrow the field 2 to 3 times at
weekly interval to allow weed seeds to germinate, and achieve good soil tilth.
Set furrows 50-60 centimeters apart to allow relative ease of weeding,
cultivation and spraying without disturbing the growing crop. If possible, rows
should run from east to west direction to allow better peanut crop light
interception. Furrow when the soil has the right moisture for planting or when
soil does not stick to the plow during the operation.
43. Seed Inoculation
When inoculants are available, place the seeds in a basin big enough for
easy mixing. Moisten the seeds with water then pour or mix 100 grams of
inoculants (Bradyrhizobium spp.) to 10 kilograms of moistened shelled
peanut seeds. Mix thoroughly until all the seeds are coated with
inoculants.
44. Planting
The use of shelled peanut seeds as planting materials is the standard
practice. Sow peanut seeds using hill or drill method. In hill method, plant
one seed per hill at a distance of 5-10centimeters during the dry season
and 10-15centimeters during the wet season. With drill method, plant 18-
20 seeds per linear meter during the dry season and 10-15 seeds per
linear meter during the wet season. Distribute the seeds uniformly into the
furrows. Approximately 120-150 kilograms unshelled peanut is required
per hectare in both methods.
45. Fertilizer and Nutrient Management
Fertilizer requirements should be determined on the basis of soil
analysis of the area. However, in the absence of soil analysis, a general
recommendation of 30-30-30 kg NPK per hectare maybe used. Prior to
planting, apply 4 bags of complete fertilizer per hectare on furrows and
cover thinly with soil. Sidedress 2 to 6 bags of calcium nitrate, 25 to
30days after planting. Application of calcium nitrate (Ca(NO3)2) minimizes
the production of “pops” or empty peanut pods.
Initial study conducted at BPI La Granja last 2000 revealed that peanut
can also be fertilized with vermi compost, commercial organic fertilizer or
decomposed carabao manure at the rate of 3.0, 1.0, and 5.0 tons,
respectively.
46. Weed Management and Cultivation
Weed control is more critical in peanut production than in other crops
because peanut grows slowly and cannot compete well with weeds during
the most part of its growth cycle. Hence, weeds should be controlled
during the first 4-8 weeks after planting.
47. The following cultural practices could help control weeds:
a. Off-bar by passing a cultivator or a carabao drawn plow in between rows of
peanut 20 to 25 days after planting to eradicatethe germinating and growing
weeds.
b. Follow up off-barring by handweeding to remove remaining weeds especially
those near the base of the peanut plants. After handweeding, sidedress the
fertilizer (calcium nitrate) and immediately hill-up by passing a carabao drawn
plow between the rows of peanut to cover the applied fertilizer and likewise
improve crop anchorage.
c. In addition, it may be necessary to do spot weeding from time to time during
the growth and development period of the peanut crop particularly when weed
population is still high. However, caution must be observed not to disturb the
developing pod.
48. Water management
Peanut is relatively drought tolerant but like most field legumes, it needs
sufficient water during germination, flowering, and pod filling stages.
During dry season, irrigate dry soils before planting to ensure good peanut
crop germination and establishment. In addition, it is important that the soil
should have sufficient moisture during pegging and pod development stages,
thus irrigate lightly but frequently when the soil is dry. Topsoil must remain
moist at pegging stage to facilitate good penetration of pegs into the soil.
Besides affecting yield.
When peanut is planted in late dry season, 3 to 4 applications of irrigation at
40-50 millimeters per application are sufficient. Peanut requires a minimum
of 500-600 millimeters of water per cropping season.
49. Crop Protection
A. Common Insect Pests
1. Pod Borer (Helicoverpa armigera)
Larvae feed on the foliage, preferably the flowers and buds. When tender leaf
buds are eaten, symmetrical holes or cuttings can be seen upon unfolding of
leaflets.
50. 1. Aphids (Aphis craccivora)
Larvae feed on the foliage, usually the flowers and buds. Nymphs and
adults suck plant sap from tender growing shoots, flowers, causing
stunting and distortion of the foliage and stems. They excrete honeydew
on which sooty molds flow forming a black coating. Aphids are also
known to transmit peanut stripe virus and peanut rosette virus.
51. 1. Termites (Odontotermes spp)
Termites penetrate and hollow out the tap root and stem thus kill the
plant. It bores holes into pods and damages the seed. It removes the soft
corky tissue between the veins of pods causing scarification; weakens the
shells
52. B.Common Diseases
1. Cercospora Leaf Spot (Cercospora arachidicola)
Disease infection usually starts in about one month after sowing with small
chlorotic spots appearing on leaflets which eventually enlarged and turned
brown to black and assumes sub-circular shape on upper leaf surface.
Lesions also appear on petioles, stems and stipules. In severe cases, several
lesions coalesce and result in premature senescence.
53. . Late Leaf Spot (Phaeoisariopsis personatum)
Infection starts at around 42-57 days after planting. Black and nearly
circular spots appear on the lower surface of the leaflets; lesions are rough
in appearance; and in extreme cases many lesions coalesce resulting in
premature senescence and shedding of the leaflets.
54. Stem Rot (Sclerotium rolfsii)
White fungal threads develop over affected plant tissue particularly the
stem; base of the plant turns yellow and then wilts down; infected peanut
seeds show a characteristic bluish-grey discoloration.
55. Bud Necrosis (Peanut Bud Necrosis Virus (PBNV)
This virus is transmitted by thrips. Chlorotic spots with necrotic rings
and streaks appear on young leaflets. Terminal bud necrosis occurs when
temperature is relatively high. As infected plant matures, it becomes
stunted developing short internodes; and auxiliary shoots proliferate.
56. Harvesting
Peanut should be harvested at the right stage of maturity. Harvesting is
normally done by passing a carabao drawn plow between furrows
beforehand pulling or uprooting the plants,
The maturity of peanut can be determined by the following indications:
(a) gradual withering and yellowing of the leaves of majority of the plants
which are more noticeable during dry season planting; (b) expected
maturity date of varieties ranging from 90-140 days depending on the
type of the peanut variety and the planting season; (c) physiological
maturity is also indicated by hardness of most of the pods, 70-80% of
pods have prominent veins.
57. Post Harvest
Pod Picking/Stripping/Threshing
For small scale production, peanut pods are picked by hand. Pods are
immediately sun dried to prevent deterioration. Picking is done in such a way
that the peduncle (stem attached to the pod) does not go with the pod.
During wet season, farmers usually strip or thresh immediately after
harvest so that peanut pods can be immediately dried to the desired moisture
content and prevent deterioration. For dry season crops, stripping is delayed
because farmers windrow the plants in the field to reduce plant and pod
moisture content. Stripping can be done manually or with a mechanical
peanut stripper.
58. Drying
It will take 2-5 days to sundry the harvested peanut crop in the field. In
general, drying is done twice within the cycle of postharvest operation: initial
drying prior to threshing, and final drying before pod shelling.
Shelling and Sorting
For immediate marketing of peanuts, pods are shelled carefully to avoid
scratching, splitting and rupturing of the seed coat, as well as breaking of the
cotyledon. Traditionally, farmers shell peanut manually. Hand shelling is the
preferred method of obtaining peanut seeds because it protects seeds from
being broken.
59. REFERENCES
DA-RFO ll. Oct 2019. DA, Enrile Town Eye Agri Complex for Peanut; Mama
Sita's Needs 20 MT Monthly accessed from
http://rf002.da.gov.ph/2019/10/09/da-enrile-town-eye-agri-complex-for-peanut-
mama-sitas-needs-20-mt-monthly/
Philippine Statistics Authority OpenSTAT accessed from
https://openstat.psa.gov.ph/database
Peanut Production Guide by Bureau of Plant Industry accessed from
http://bpi.da.gov.ph/bpi/images/Production_guide/pdf/PEANUT.pdf
Philippine Statistics Authority (PSA). Oct 2020. Updated Production Costs and
Returns of Selected Agricultural Commodities. Diliman, Quezon City, Philippines.
PSA. Retrieved from https://psa/gov.ph/sites/default/files/l
pdf