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Population dynamics of major insects of pigeonpea (Cajanus Cajan (L) Millsp.)

International Journal of Chemical Studies · 2018 · Vol. 6(5) · pp. 912–920

Abstract

An experiment was conducted during kharif season 2015-2016 at experimental field of Department of Entomology, Live Stock Farm, Adhartal, Jawaharlal Nehru Krishi Vishwa Vidyalaya, Jabalpur (M.P.). To observe the “Population Dynamics of Major Insects of Pigeonpea (Cajanus Cajan (L) Millsp.)”. Result revealed that thirteen insects were observed in pigeonpea i.e. Jassids Empoasca fabae Harris, Cow bug Otinotus oneratus W., Pod bug Clavigralla gibbosa Spinola, Riptortus sp., Red cotton bug Dysdercus koenigii Fabricius, Green stink bug Nezara viridula Linn, Grasshopper Cyrtacanthacris sp. (L.), Red pumpkin beetle Aulacophora foveicollis (Lucas), Thrips Megalurothrips usitatus Baganll, Pod fly Melanagromyza obtusa (Malloch), Leaf webber Grapholita critica (Meyr), Gram pod borer Helicoverpa armigera (Hub.) and Tur plume moth Exelastis atomosa (W.).

Agricultural pest management studies Genetic and Environmental Crop Studies Agricultural Science and FertilizationBiologyCajanusHelicoverpa armigeraThripsPopulationNezara viridulaKharif cropHorticultureToxicologyBotany

Citations

FWCI

0.68

field-weighted impact

References

Percentile

82%

vs. same field & year

Citations per year

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