2013BIOINFOLET - A Quarterly Journal of Life SciencesRequires access

Resistance of maize genotypes to rice weevil Sitophilus oryzae linn.

Mahadevappa P. Yevoor, J. S. Awaknavar, S. T. Walikar

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Abstract

Among 10 maize hybrid seeds screened against Rice weevil Sitophylus oryzae, DMH-11 was found to be relatively resistant to pest attack during 90 days after storage, which noticed lower susceptibility index (9.88), seed damage (15.18%) and weight loss (12.2%). On the other hand, SAT, Suraz and A-1836 were found to be susceptible for the pest attack during storage.

About this research paper

What this paper is about

Among 10 maize hybrid seeds screened against Rice weevil Sitophylus oryzae, DMH-11 was found to be relatively resistant to pest attack during 90 days after storage, which noticed lower susceptibility index (9.88), seed damage (15.18%) and weight loss (12.2%). On the other hand, SAT, Suraz and A-1836 were found to be susceptible for the pest attack during storage.

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Available abstract

Among 10 maize hybrid seeds screened against Rice weevil Sitophylus oryzae, DMH-11 was found to be relatively resistant to pest attack during 90 days after storage, which noticed lower susceptibility index (9.88), seed damage (15.18%) and weight loss (12.2%). On the other hand, SAT, Suraz and A-1836 were found to be susceptible for the pest attack during storage.

Key concepts: Sitophilus, Rice weevil, PEST analysis, Maize weevil, Biology, Weevil, Agronomy, Resistance (ecology)

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