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 |
With a view to evaluate bio-efficacy of different botanicals against thrips, Scirtothrips dorsalis in Bt cotton, an experiment was conducted under field condition at Anand Agricultural University, Anand during Kharif 2017-18. Among the nine botanicals evaluated against S. dorsalis on Bt cotton, application ofneem seed kernel extract (NSKE)5 per cent found the most effective followed byneem oil 1 per cent, neem leaf extract (NLE) 10 per cent, garlic bulb extract (GBE) 5 per cent and ginger rhizome extract (GRE) 5 per cent with seed cotton yield 2304, 2295, 2275, 2252 and 2238 kg/ha, respectively. The highest (1: 7.34) NICBR obtained with the treatment of NLE followed by NSKE (1: 6.20) and GBE (1: 4.54).
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