Open AccessLaboratory Evaluation of Granular Insecticides Applied as A Paddy-Water Broadcast for Rice Leafhopper and Planthopper Control. IRRI Laboratory, 1977
Author(s) -
E. A. Heinrichs,
S. L. Valencia
Publication year - 1979
Publication title -
insecticide and acaricide tests
Language(s) - English
Resource type - Journals
ISSN - 0276-3656
DOI - 10.1093/iat/4.1.145a
Subject(s) - leafhopper , brown planthopper , biology , toxicology , rice plant , planthopper , agronomy , horticulture , botany , hemiptera , biochemistry , gene
Granular formulation of insecticides at the rate of 0.5 kg ai/ha were placed in porcelain pots containing 45-day-old plants. Ten adult females of each hopper species were caged on a plant at 1,7, and 14 days after treatment (DAT). Mortality was determined at 48 hours after caging.
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