Toxicity of Insecticides to Neochrysocharis okazakii, a Parasitoid Liriomyza Leafminers on Vegetables
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چکیده
منابع مشابه
Impact of Insecticides on Parasitoids of the Leafminer, Liriomyza trifolii, in Pepper in South Texas
Liriomyza leafminers (Diptera: Agromyzidae) are cosmopolitan, polyphagous pests of horticultural plants and many are resistant to insecticides. Producers in South Texas rely on insecticides as the primary management tool for leafminers, and several compounds are available. The objective of this study is to address the efficacy of these compounds for controlling Liriomyza while minimizing their ...
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Toxicity of 17 commonly used insecticides used to control diamondback moth, Plutella xylostella (L.) was evaluated against adults of Cotesia plutellae Kurdjumov. The insecticide concentrations studied were equivalent to those recommended in the field. Adults of the parasitoid were released into exposure kits with fresh dry insecticide film for 24 hours, at which time mortalities were noted. The...
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Changes in morphological traits along elevation and latitudinal gradients in ectotherms are often interpreted in terms of the temperature-size rule, which states that the body size of organisms increases under low temperatures, and is therefore expected to increase with elevation and latitude. However other factors like host plant might contribute to spatial patterns in size as well, particular...
متن کاملidentification of parasitoids and seasonal parasitism of the agromyzid leafminers genus liriomyza (dip.: agromyzidae) in varamin, iran
the agromyzid leafminers, liriomyza sativae blanchard and l. trifolii (burgess) (dip-tera: agromyzidae) are major pests that attack vegetables in varamin, tehran province. the parasitoids (hymenoptera: eulophidae) of these pests were investigated during 2003. the leafminer infested leaves were collected from different host plants, in particular cu-cumber (cucumis sativus l.,) and preserved unde...
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ژورنال
عنوان ژورنال: Journal of the Faculty of Agriculture, Kyushu University
سال: 2012
ISSN: 0023-6152
DOI: 10.5109/22059