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


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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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Submitted

2020-10-15

Published

2020-10-15

Issue

Vol. 46 No. 2-4 (2018)

Section

Articles

License

Manuscript will be accepted on the understanding that their content is original and that permission has been received in writing wherever necessary to produce previously published material (including quotations, data and illustrations) and that the manuscript has not been submitted/ accepted for publication elsewhere. Copyright resides with the Plant Protection Association of India.

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). https://epubs.icar.org.in/index.php/IJPP/article/view/106016