Results 81 to 90 of about 1,590 (194)

Toxicity and spraying schedules of a biopesticide prepared from Piper guineense against two cowpea pests

open access: yesPlant Protection Science, 2007
The toxicity of three concentrations (5%, 10% and 20% w/v) and spraying schedules (2, 4 and 6 weekly applications) of an extract from West African black pepper, Piper guineense, for managing two major post-flowering pests of cowpea, Vigna unguiculata ...
Alphonsus Mbonu Oparaeke
doaj   +1 more source

Bio Efficacy of Bio Pesticides against Spotted Pod Borer (Maruca vitrata Geyer) Infesting Black Gram [PDF]

open access: yes
The study entitled “Bio-efficacy of bio-pesticides against spotted pod borer (Maruca vitrata Geyer) infesting black gram” at Organic Research Farm, Karguan Ji, Department of Entomology, Institute of Agricultural Sciences Bundelkhand University, Jhansi (U.
Chaudhary, A. K.   +3 more
core   +2 more sources

Optimum gamma radiation doses to enhance genetic diversity in selected cowpea (Vigna unguiculata) genotypes

open access: yesReproduction and Breeding
Cowpea (Vigna unguiculata L.) improvement is necessary to increase its contribution to food and nutrition security in the impoverished regions such as the Sub-Saharan African Region.
Pamwenafye I. Nanhapo   +5 more
doaj   +1 more source

Efficacy of Selective Insecticides against the Spotted Pod Borer Maruca vitrata Fabricius (Lepidoptera: Crambidae) on Green Gram [Vigna radiata (L.) Wilczek] [PDF]

open access: yes
The present investigation was conducted at the research plot of the Department of Entomology at Central Research Farm (CRF), Sam Higginbottom University of Agriculture Technology and Sciences, Prayagraj, during the Kharif season of 2024.
Khan, Saima Habib   +2 more
core   +2 more sources

Population Dynamics of Pod Borers on Pigeonpea (Cajanus cajan (L) Millsp.) in Relation to Abiotic Factors

open access: yesInternational Journal of Bio-Resource and Stress Management, 2020
The experiment conducted at Regional Agricultural Research Station, Lam farm, Guntur, Andhra Pradesh, India during 2015-16 on pigeonpea, Cajanus cajan on population buildup and seasonal abundance of gram pod borer, Helicoverpa armigera and spotted pod ...
M. Sreekanth, M. Ratnam, M. V. Ramana
doaj  

Effectiveness of insect growth regulators for management of legume pod borer, Maruca vitrata F. in yard long bean

open access: yesFundamental and Applied Agriculture, 2020
Legume pod borer, Maruca vitrata (Lepidoptera: Crambidae) is considered the most serious pest of yard long bean. An experiment was conducted in the field laboratory of the Department of Entomology, Bangladesh Agricultural University, Mymensingh during ...
Robiah Noor Ahmed   +3 more
doaj   +1 more source

Efficacité comparée des insecticides de natures différentes dans la gestion des insectes ravageurs du niébé au Centre du Bénin [PDF]

open access: yes, 2015
Objectif: Le niébé est une importante plante alimentaire dont la production et la valorisation sont d’une grande priorité pour l’amélioration de la sécurité alimentaire de la population.
Atachi, P   +4 more
core   +2 more sources

Population Dynamics of Lepidopteran Pests and Natural Enemies in Black Gram (Vigna mungo L.) during the Kharif Season in the Gird Region [PDF]

open access: yes
Population dynamics of lepidopteran insect pests and natural enemies in blackgram (Vigna mungo L.) was studied during the Kharif seasons of 2023 and 2024 at the Research Farm, College of Agriculture, Gwalior, Madhya Pradesh.
Lal, Bharat   +3 more
core   +2 more sources

Development of pest management modules and their economic evaluation for legume pod borer, Maruca vitrata (Pyralidae: Lepidoptera) incowpea (Vigna unguiculata)

open access: yesThe Indian Journal of Agricultural Sciences
Legume pod borer, Maruca vitrata (Geyer) is a major constraint in production of cowpea [Vigna unguiculata (L.) Walp.] in India. A field experiment was conducted during rainy (kharif) season of 2021–22 and 2022–23 at ICAR-Indian Institute of Pulses ...
M H KODANDARAM   +4 more
doaj   +1 more source

Caractérisation du savoir paysan sur les insectes nuisibles du pois d'Angole (Cajanus Cajan (L.) Millsp.) dans le Nord de l'Ouganda [PDF]

open access: yesBiotechnologie, Agronomie, Société et Environnement, 2001
Characterization of indigenous traditional knowledge on insect pests of pigeonpea (Cajanus cajan (L.) Millsp.) in Northern Uganda. In order to assess the perception of the main insect pests of pigeonpea (Cajanus cajan (L.) Millsp.) by small farmers and ...
Velay F., Baudoin J.P., Mergeai G.
doaj  

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