Universal Chalcidoidea Database

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Yadav, D.N. 1985, Influence of nectar on the fecundity, longevity and sex-ratio of Bracon brevicornis Wesm, an important parasite of Oposina arenosella Walk, the blackheaded caterpillar of coconut. Current Science 54(17):877-878    
Keywords: Hosts; Parasitism
Yadav, D.N.; Jha, A. 2003, Encouraging Trichogramma spp. (Hymenoptera: Trichogrammatidae) by providing alternate host and its impact on populations of Earias vittella (Fabr.) in cotton. Pest Management and Economic Zoology 11(2):193-197    
Keywords: Biological control; Hosts; Integrated pest management
Yadav, D.N.; Jha, A.; Devi, P.K. 2001, Trichogramma chilonis (Hymenoptera: Trichogrammatidae) on Plutella xylostella (Lepidoptera: Plutellidae) in Gujarat. Indian Journal of Agricultural Science 71(1):69-70    
Keywords: Hosts; Percentage parasitism; Parasitism
Yadav, D.N.; Patel, R.C. 1981, Egg parasitism of Heliothis armigera (Hb.) (Lepidoptera: Noctuidae) in Gujurat. Gujarat Agricultural University Research Journal 7:19-22    
Yadav, D.N.; Patel, R.C.; Patel, D.S. 1982, Seasonal activity of Campoletis chlorideae Uchida (Hymenoptera: Ichneumonidae), a larval parasite of Heliothis armigera (Hubn.) (Lepdioptera: Noctuidae) in Anand (Gujurat). Journal of Entomological Research 6(2):175-178    
Yadav, D.N.; Patel, R.C.; Patel, D.S. 1985, Impact of inundative releases of Trichogramma chilonis Ishii against Heliothis armigera Hbn. in Gujurat, India. Journal of Entomological Research 9(2):153-159    
Keywords: Biological control; Effect of temperature on parasite
Yadav, D.N.; Patel, R.R.; Patel, R.C. 1987, Natural enemies of groundnut leafminer, Apoaerema modicella Deventer (Lepidoptera: Gelechiidae) and their impact on its infestation at Anand (Gurarat). Gujarat Agricultural University Research Journal 13(1):13-16    
Keywords: Hosts; Parasitism
Yadav, D.S.; Sharma, M.M. 2005, Comparative efficacy of bioagents, neem products and malathion against brinjal shoot borer, Leucinoides orbonalis GuenĂ©e. Pesticides Research Journal 17(2):46-48    
Keywords: Biological control
Yadav, J.B.; Singh, R.S.; Singh, H.P.; Singh, A.K. 2009, Effect of abiotic and biotic factors on jassid and fruit and shoot borer in kharif okra crop. International Journal of Plant Protection 2(1):119-122     view Yadav, J.B.; Singh, R.S.; Singh, H.P.; Singh, A.K.  (2009) in PDF format
Yadav, J.B.; Singh, R.S.; Tripathi, R.A. 2008, Economics of IPM modules against okra pests. Annals of Plant Protection Sciences 16(1):204-206    
Keywords: Biological control; Integrated pest management
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