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Vol. 11, Special Issue 8 (2022)

Population dynamics of brinjal insect pests with abiotic factor

Author(s):
Sharma NR, Dr. Chaudhary AK, Gangwar B and Sharma B
Abstract:
The field trial was conducted at the Organic research farm Kargua Ji, Department of Entomology, institute of Agricultural Science, Bundelkhand University Jhansi, (Utter Pradesh) during Rabi November to March 2021-2022 investigation entitled “Population dynamics of brinjal insect pests with abiotic factor” the population results showed that the Aphis gossypii was commenced from 45th standard week (November first week) with an average 0.33 aphids/plant and increased and gradually reached peak level of 83aphids/plant at 49th standard week (December first week). White fly, Bemisia tabaci (Genn.) was commenced from 46th standard week (November second week) with an average 0.67 no. of white fly per plant and increased and gradually reached peak level of 14 no. of white fly / plant at 51th standard week (December third week. Hadda beetle, Epilachna spp. was commenced from 49th standard week (December first week) with an average 0.67 larvae & Adult/ plant and reached peak level of 3.33 larvae/plant at 4th standard week (January fourth week). Shoot and fruit borer, Leucinodes orbonalis was commenced from 3rd standard week (January Third week) with an average 1.67 larvae per plant and reached peak level of 4.33 larvae per plant at 6th standard week (February second week). Lady Bird beetle Harmonia conformis was commenced from 50th standard week (December second week) with an average 1.67 larvae/plant and reached peak level of 8.33larvae/plant at 4th standard week (January fourth week). Grass hopper, Melanoplus differentialis was commenced from 47th standard week (August third week) with an average 0.33 larvae/plant and reached peak level of 5.67larvae/plant at 52th standard week (December last week).
Pages: 112-115  |  617 Views  314 Downloads
How to cite this article:
Sharma NR, Dr. Chaudhary AK, Gangwar B and Sharma B. Population dynamics of brinjal insect pests with abiotic factor. The Pharma Innovation Journal. 2022; 11(8S): 112-115.

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