Evaluation of non pesticide management practices against sucking pests of black gram under agency tracts of East Godavari district, Andhra Pradesh

Authors

  • V Govardhan Rao
  • P VenkataRamana

Keywords:

NPM, LBG-752, Herbal extracts, YMV, Sucking pest

Abstract

Non Pesticide Management (NPM) practices suggested by ITKs revealedthat application of herbal extracts signifcantly reduced the sucking pest’s population (per leaf/plant) by aphids (2.1), leafhopper (2.0) and whitefly (1.7),disease incidence of Yellow Mosaic Virus (5.3) with high yielding variety LBG-752 in demo. 7.10 q/ha in farmer’spractice.The demo feld experiments resulted in higher C: B ratio of 1:2.15 as compared to 1:1.5 in the farmer’s practices by reducing total avoidableloss (4.8 kg)and percent Yield increase over farmer practice (67.6) respectively.

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Published

2020-10-15

How to Cite

Rao, V. G., & VenkataRamana, P. (2020). Evaluation of non pesticide management practices against sucking pests of black gram under agency tracts of East Godavari district, Andhra Pradesh. Indian Journal of Plant Protection, 46(2-4). Retrieved from https://epubs.icar.org.in/index.php/IJPP/article/view/106016

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Section

Articles