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Rice Plant Density Effect on Rice Water Weevil (Coleoptera: Curculionidae) Infestation

Environmental Entomology, 1995
Field research was conducted during 1990, 1991, and 1992 to examine effects of plant density on rice water weevil, Lissorhoptrus oryzophilus Kuschel, oviposition in rice, Oryza sativa L. Results of the plant density study showed that there was a trend for more eggs per plant at lower densities, but a trend toward more eggs per unit area with higher ...
R. A. Thompson, S. S. Quisenberry
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Growth and Yield Response of Rice to Rice Water Weevil Injury

Environmental Entomology, 1997
Analysis of larval and pupal age-structured data indicates that the soil core sampler–soil separation method underestimates the abundance of early instar rice water weevil, Lissorhoptrus oryzophilus Kuschel. The estimates for bias were used to derive seasonal larval age-structured population estimates for 4 yr of field data from 2 experiments ...
G. W. Wu, L. T. Wilson
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Chemical Control of the Rice Water Weevil

Journal of Economic Entomology, 1961
Small plot tests were conducted during 1959 and 1960 to control the larval stage of the rice water weevil, Lissorhoptrus oryzophilus (Kuschel). Aldrin and heptachlor were equally effective either when applied as a seed treatment or when mixed with fertilizer.
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Insights on biorational potential of Ocimum gratissimum essential oil and its binary combination with monoterpene phenol for control of rice weevil (Sitophilus oryzae) and aflatoxigenic fungi.