National Academy of Agricultural Sciences (NAAS)
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PRINT ISSN : 2319-7692
Online ISSN : 2319-7706 Issues : 12 per year Publisher : Excellent Publishers Email : editorijcmas@gmail.com / submit@ijcmas.com Editor-in-chief: Dr.M.Prakash Index Copernicus ICV 2018: 95.39 NAAS RATING 2020: 5.38 |
The seasonal incidence of Leucinodes orbonalis Guen. (BSFB) and Epilachna vigintioctopunctata Fab. (Hadda beetle) on brinjal was studied at research farm of the Department of Entomology, Naini Agricultural institute, SHUATS, Allahabad during kharif season of 2016. Initial incidence of the BSFB was noticed on the 34th (second last week of August) standard week and reached the peak in the 41th (second week of November) standard week. BSFB incidence showed significant positive correlation with minimum temperature and was positively correlated with maximum temperature, morning relative humidity, rainfall and wind velocity. Whereas Hadda beetle population was noticed on 30th (last week of July) standard week and reached to peak in the 35th (last week of August) standard week. Hadda beetle incidence showed significant negative correlation with morning relative humidity and significant positive correlation with sunshine.
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