Madras Agricultural Journal
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Research Article | Open Access | Peer Review

EVALUATION OF SOME INSECTICIDES AND NEEM OIL AGAINST JASMINE BLOSSOM MIDGE

Volume : 79
Issue: Jan-jan
Pages: 15 - 17
Published: August 15, 2023
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Abstract


A field experiment was conducted in Rameswaram island to study the effectiveness of certain Insecticides and neem oil against blossom midge, Contarinia sp. which caused purple discolouration and drying of flower buds in Jasminum sambac. The results indicated that monocrotophos 0.1% was superior to other insecticides and neem oil in reducing the discolouration. Cypermethrin 0.012%, fenpropathrin 0.05%, fenvalerate 0.02%, chlorpyriphos, 0.05%, dimethoate 0.06% and neem oil 2% were moderately effective.

DOI
Pages
15 - 17
Creative Commons
Copyright
© The Author(s), 2025. Published by Madras Agricultural Students' Union in Madras Agricultural Journal (MAJ). This is an Open Access article, distributed under the terms of the Creative Commons Attribution 4.0 License (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted use, distribution and reproduction in any medium, provided the original work is properly cited by the user.

Keywords


Blossom midge Jasmine Neem oil Insecticides
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