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Journal of Entomology and Zoology Studies
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P-ISSN: 2349-6800, E-ISSN: 2320-7078

Journal of Entomology and Zoology Studies

2020, Vol. 8, Issue 6
Effect of conserved natural enemies on pest infestation in lablab bean (Lablab purpureus L.) by using border crops

PS Chopkar, RJ Choudhari, AL Uparkar, RM Samrit and SB Shelke

The research project entitled “Pest management in Lablab bean (Lablab purpureus L.) by using border crops” was undertaken at Agronomy Farm, College of Agriculture, Dapoli during rabi 2016-17. The pooled percent reduction in aphid population over control was in the range of 52.01 to 61.23. The highest (61.23) reduction was observed in the treatment Sweet corn as flowering plant on bunds followed by Marigold (60.43), Safflower (57.46), Cowpea (56.87) and Mustard (56.05). The pooled percent reduction in number of holes made by leaf eating caterpillar over control was in the range of 57.25 to 72.35. The highest (72.25) reduction was observed in the treatment Sunflower as flowering plant on bunds followed by Coriander (67.74), Mustard (65.95), Sweet corn (64.67), Sesamum (64.16), Safflower (60.32), Cowpea (59.81) and Marigold (57.25).The pooled mean percent reduction in infestation of Pod borer in six weeks was in the range of 33.85 to 49.77. The highest (49.77%) reduction was observed in the treatment Sweet corn as a flowering plant on bunds followed by Sunflower (48.37%), Mustard (47.72%), Coriander (47.36%) and Marigold (46.15%).
Pages : 1697-1701 | 285 Views | 90 Downloads


Journal of Entomology and Zoology Studies Journal of Entomology and Zoology Studies
How to cite this article:
PS Chopkar, RJ Choudhari, AL Uparkar, RM Samrit, SB Shelke. Effect of conserved natural enemies on pest infestation in lablab bean (Lablab purpureus L.) by using border crops. J Entomol Zool Stud 2020;8(6):1697-1701.

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