| Title | : | Biopesticidal Control Of Cowpea Pests in the Northern Guinea Savanna |
| Author | : | Baba Sani Wudil |
| Language | : | en |
| Rating | : | 4.90 out of 5 stars |
| Type | : | PDF, ePub, Kindle |
| Uploaded | : | Apr 07, 2021 |
Full Download Biopesticidal Control Of Cowpea Pests in the Northern Guinea Savanna - Baba Sani Wudil file in PDF
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Cowpea farmers prefer pest control methods that are less costly, require lower labor input, and are associated with minimal yield loss due to pests attack preferences for the biological pest control strategy are fairly uniform across benin (less heterogeneity among farmers given that factors such as household size, gender,.
(1986) control of the cowpea weevil callosobruchus maculatus, at the farmer level in senegal, tropical pest management 32,197–200. (1949) studies on the toxicity of insecticide films iii - effect of relative humidity on the toxicity of films, bull.
W 375: diagnosis insecticidal proteins and to identify insect resistance cowpea curculio.
I use the concentrate in a 1 gallon pump sprayer, that way i can vary the mixture to target a particular pest. It's an effective organic control, nice citrus smell and leaves rose leafs with a nice shine.
If your pet is itching constantly or you have itchy red welts, you’re likely dealing with a flea infestation. An effective flea killer should target adult fleas and flea larvae. For the best results, you need to employ flea control for your.
Pests control –cowpea is infected by various groups of insects from emergence to reproduction up to storage. Therefore, careful spray of insecticides is the most economic and reliable means of pest control (ag- bato, 2011). However, environmental pollution and health hazard pose by synthetic pesticides makes it neces-.
Skip the toxic pesticides and learn about safer, diy, all-natural methods to combat pests in both the home and garden. Skip the toxic pesticides and learn about safer, diy, all-natural methods to combat pests in both the home and garden.
Push-pull strategies that are currently being developed, tested or have been used in practise in the control of insect pests read more figures figure 1: the push-pull strategy: diagrammatic representation of the components and generalized mode of action.
Jan 25, 2012 integrated approach is required for the control of pests and is may kill about 90 % of the cowpea weevil (callosobruchus maculatus).
The diseases found on cowpea are mainly fungi while the other pests are insects and rodents. Insects are by far the most important limiting factor in the efficient storage of cowpea. Losses of up to 30-70% have been recorded on stored cowpea in the absence of insect pest control measures.
Several insects have short cow dung and oils to control pests with varying level of developmental periods from egg to imago and thus completes effectiveness (naumann and isman, 1995) [13]. With the several generations in a year (zakladnoi, 1987) [22].
Research on biological control of cowpea pests determined that the level of pest control was inadequate for suppressing the pest populations. Research demonstrated that aphids are amenable to cultural control since both high plant density and early planting reduced their infestations.
This study is the first reported case ofthe potential of gmelina arborea products’ extracts for control of maruca pod borer larvae and pod sucking bug on field cowpea. This plant could add to the pool of herbal landraces already found to be insecticidal to insect pests of tropical crops if explored and exploited for use by limited resource.
Integrated pest management (ipm) is also strongly recommended. The common cowpea diseases are scab, bacterial blight and bacterial spot. The use of certified seed or seed dressing, as well as rotations curtail the spread the seed-borne pathogens.
Aug 23, 2017 the intensive use of synthetic pesticides in cowpea storage has led to the the sustainable management of pests does not aim at eradicating.
Cowpea curculio: the cowpea curculio (chalcodermus aeneus) is the most destructive insect pest of southern peas grown in south carolina. Small, brown, wart-like or blister-like spots are found on pods damaged by curculios. These are caused when the adult punctures the pod to feed or lay eggs.
Maruca vitrata, also known as maruca pod borer, is one of the most devastating insect pests of cowpea in africa. Its larvae stage, the caterpillar, is the most destructive and attacks flowers and pods of various legumes causing up to 80% yield loss.
The pesticidal agents that will be dealt with will include insecticides (insect killers extracts to control cowpea seedling wilting i nduced by sclerotium rolfsil from.
Control certain weeds, and other fungi that kill specific insects. They suppress pest by producing a toxin specific to the pest,causing a disease. Preventing establishment of other microorganisms through competition or other modes of action.
Pest control is an unpleasant chore around the house, but one that must be taken care of to maintain proper sanitation. Pests like fruit flies, cockroaches, and rodents like rats are not just annoying, but carry a multitude of diseases.
How wasps are used to control the destructive cowpea pest—maruca vitrata 6 march 2020 maruca vitrata, also known as maruca pod borer, is one of the most devastating insect pests of cowpea in africa. Its larvae stage, the caterpillar, is the most destructive and attacks flowers and pods of various legumes causing up to 80% yield loss.
The status of biological control of cowpea pests is still low but promising. The crop is an annual and therefore offers very limited possibilities for the application of the classical biological control techniques.
Results showed that cymethoate effectively controlled field pests of cowpea insecticidal compounds that are used to control pests on cowpea production fall.
Control cultural control • good field sanitation-rid the field of weeds and plant residues from previous crops. • integrated pest management chemical control • apply fenitrothion, 5 ml/4.
Many commercial cowpea farmers control insect pests on cowpea with synthetic chemicals and may sometimes spray their farms during the growing season as many as 8 to 10 times.
Recognition of cowpea pests and diseases for use both by agricultural research and exten sion staff and cowpea producers. Certain pests and pathogens are not reliably identified in the field and, in sclic1cases, laboratory diagnostic featuores are incllded.
Application rates, cowpea, field pests, jatropha curcas, plant extracts, seed viability. Possess insecticidal properties against a wide range of insect.
Feb 12, 2020 the most common microbial biopesticide is bacillus thuringiensis.
It often seems like no matter what we do, the pests just keep coming back. Writer, editor read full profile pest control can often be a homeowner’s worst nightmare.
Insecticidal effect of jatropha curcasoil on the aphidaphis keywords: jatropha curcas oil- toxicity- insect pests- beans- cowpeas- niger.
) ocimum basilicum and ash have been used by farmers to control stored cowpea insect pests. Groundnut oil at 5-10 ml per kg, palm oil, palm kernel oil and castor oil at 6 ml per kg cowpea seed have also been used to contain insect pests of stored cowpea.
There are few things more rewarding than growing your own vegetables, fruits and flowers in your home garden, but pests can come along and wipe the entire thing out in a couple of days, leaving you nothing to show for your hard work.
Furthermore, proper timing of insecticidal treatment when warranted is essential to maximize pest control.
The legume pod borer, maruca vitrata, is the main preharvest pest of the cowpea. Other important pests include pod sucking bugs, thrips, and the post-harvest cowpea weevil, callosobruchus maculatus. Other cowpea pests reported from northern mali are: megalurothips sjostedti (cowpea flower thrips).
Normally four applications of insecticide are adequate to control the insect pests. Seed treatment using any available pesticide / seed fumigation using phostoxin.
2015 biopesticidal control of cowpea pests in the northern guinea savanna, 978-3- 659-36261-3, the objectives of writing this book were to assist.
Traditional ant killers contain chemicals like imiprothrin, cypermethrin, and hydramethylnon.
Insect pests cowpea, lablab and soybean forage crops are vulnerable to serious insect damage from sowing until about four weeks after seedling emergence. Establishing crops are sometimes damaged by cutworm, wireworm, bean fly and cowpea aphid (cowpea and lablab), or by cutworm, wireworm, grass blue butterfly, lesser armyworm and heliothis.
In field trials made in 1977, the synthetic pyrethroids deois and permethrin offered better protection to cowpea flowers and pods but the crop did not outyield that treated with nuvacron in grain production. Further evaluation of decis and permethrin in 1978 showed that the relationships between rate and insect damage, and yield were curvilinear.
Current strategies to control insect pest problems in cowpea include, on the preventive side, host plant resistance and conservation biological control.
If you want to control pests, you need to first learn the basics to clean-up, clear-up and seal up your home like a professional.
) (chrysomelidae: bruchini) is a major pest of stored cowpea grain. With limited available technologies for controlling the bruchid, transgenic cowpeas with bruchid resistance genes engineered into them could become the next management tools.
Periods of hot, dry weather also reduce the level of damage by this pest. Since this weevil migrates by crawling or flying, crop rotation and sanitation measures are valuable in controlling this pest. Chemical control of the cowpea curculio is necessary in the commercial production of beans and southern peas.
Ipm approaches for pest management in vegetables ➢application of biopesticide abamectin @ 5% for mites.
Crop damage from the curculio and other pests can quickly reduce yields by 50 percent or more if pests are not controlled in a timely manner. This article focuses on a review of literature and results from two years of cowpea curculio management studies completed by the alabama extension commercial horticulture team.
It provides varied information on how to lower the cost of production based on recommended insect/mites pests, disease, and weeds control methods.
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