Results 241 to 250 of about 623,836 (292)
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Molecular marker-assisted detection of rice weevil in stored rice
International Journal of Pest Management, 2006Abstract Stored cereal crops form the major component of the world's food supply. It is well known that post-harvest crop losses, due to insects and microbes, cause significant economic waste in both developed and developing countries. In general, the environment in storage facilities is prone to rapid pest development, leading to significant grain ...
Hae Jun Jeong +5 more
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Impacts of Seeding Rate on Interactions Between Rice and Rice Water Weevils
Journal of Economic Entomology, 2009The rice water weevil, Lissorhoptrus oryzophilus Kuschel, is the most widely distributed and destructive early season insect pest of rice, Oryza sativa L., in the United States. Economic losses result primarily from feeding by the larval stage of this insect on the roots of flooded rice plants.
M J, Stout +3 more
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The chemical identification of the rice weevil and maize weevil aggregation pheromone
Tetrahedron Letters, 1984Abstract (R*,S*)-4-methyl-s-hydroxy-3-heptanone is identified as the major component of the aggregation pheromone of the rice weevil ( sitophilus oryzae L.) and the maize weevil ( S. zeamais Motsch.).
Norman R. Schmuff +6 more
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Journal of Food Science, 2019
The fumigant toxicity of eight individual essential oils (EOs; basil, cinnamon, eucalyptus, mandarin, oregano, peppermint, tea tree, and thyme) and one binary combination (thyme and oregano) for control of the rice weevil, Sitophilus oryzae, were ...
F. Hossain +5 more
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The fumigant toxicity of eight individual essential oils (EOs; basil, cinnamon, eucalyptus, mandarin, oregano, peppermint, tea tree, and thyme) and one binary combination (thyme and oregano) for control of the rice weevil, Sitophilus oryzae, were ...
F. Hossain +5 more
semanticscholar +1 more source
Biology of rice weevil Sitophilus oryzae (L.)
, 2020Biology of the rice weevil Sitophilus oryzae (L.) was studied on the rice variety Jaya under laboratory condition at the P.G. Research Laboratory, Department of Agricultural Entomology, N. M.
A. D. Rojasara, D. Patel
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Rice weevil response to basil oil fumigation
Journal of Asia-Pacific Entomology, 2014Abstract Basil oil, Ocimum basilicum L., is a volatile plant essential oil that is known to have insecticidal activity against stored product pests such as rice weevil, Sitophilus oryzae (L.). Basil oil was diluted in acetone and applied to a sponge held inside a tea strainer for fumigations in containers with and without rice.
Peter A. Follett +2 more
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Rice Water Weevil Lissorhoptrus oryzophilus Kuschel
2017The rice water weevil, Lissorhoptrus oryzophilus Kuschel (Coleoptera: Curculionidae), native to North America, is one of the most destructive insect pests of rice in the US and eastern Asia. It was introduced into China in the 1980s and so far has spread widely throughout the country.
Yunshan Huang +2 more
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Biological Study of the Rice Weevil Complex
Annals of the Entomological Society of America, 1959The large and the small rice weevils are distinct, reproductively isolated species. The name Sitophilus oryza (L.) is applicable to the former, S. sasakii (Tak.) to the latter. Coloration is variable in both, their measurements overlap, and no practical external morphological distinctions were found, but the two species differ in the eighth sternum of ...
E. H. Floyd, L. D. Newsom
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