Field and laboratory evaluation of insecticide sprays against the rice leaf-roller Cnaphalocroos Medinalis guenee

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dc.contributor.authorDas, N M
dc.contributor.authorNair, M R G K
dc.contributor.authorKAU
dc.date.accessioned2019-07-15T13:34:22Z
dc.date.available2019-07-15T13:34:22Z
dc.date.issued1976
dc.description.abstractTwenty four insecticides were evaluated against the caterpillars of Cnaphalocrocis medinalis Guenee in the laboratory using a new laboratory technique of spraying them within leaf folds under a Potter's Tower and in field experiment in which the per cent reduction of larval population caused by spraying was assessed. The results of the two experiments showed strict correspondence. Ethyl parathion, carbaryl, carbophenothion, dimethoate, fenthion fenitrothion and leptophos were found very effective against C. medinalis larvae while phosphamidon, phorate, formothion, methyl demeton, quinalphos, monocrotophos, thiometon and acephate, were moderately effective.en_US
dc.identifier.citationAgricultural Research Journal of Kerala, 14(1), 75-78.en_US
dc.identifier.urihttp://krishikosh.egranth.ac.in/handle/1/5810114670
dc.keywordsEvaluation of insecticide sprays, Cnaphalocrocis medinalisen_US
dc.language.isoenen_US
dc.pages4en_US
dc.publisherKerala Agricultural Universityen_US
dc.subjectnullen_US
dc.titleField and laboratory evaluation of insecticide sprays against the rice leaf-roller Cnaphalocroos Medinalis gueneeen_US
dc.typeArticleen_US
dc.volume14(1)en_US
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