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Add:No.158 Yuhua West Road,
Qiaoxi District,Shijiazhuang City
Tel£º+86 17736001785
Email£ºadmin@hbtatech.cn
Web£ºwww.hbtatech.cn
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| Organic chemical raw materials |
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Common Name
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Diafenthiuron
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Cas No.
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80060-09-9
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Formulation
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TC,EC
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Application/Uses
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Insecticide and acaricide which kills larvae, nymphs and adults by contact and/or stomach action; also shows some ovicidal action. See J. Drabek et al. (Recent Adv. Chem. Insect Control II, 1990, p. 170). Uses Insecticide and acaricide effective against phytophagous mites (Tetranychidae, Tarsonemidae), Aleyrodidae, Aphididae and Jassidae on cotton, various field and fruit crops, ornamentals and vegetables. Also controls some leaf-feeding pests in cole crops (Plutella xylostella), soya beans (Anticarsia gemmatalis) and cotton (Alabama argillacea). Applied at 300-500 g/ha. Is safe on adults of all beneficial groups (Anthocoridae, Coccinellidae, Miridae) and on adults and immature stages of predatory mites (Amblyseius andersoni, Typhlodromus pyri), spiders (Erigonidae, Lycosidae), and Chrysopa carnea. Non-selective to immature stages of Heteroptera (Anthocoridae, Miridae). Compatible with the biological control of Aleyrodidae and mites in glasshouses.
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ECOTOXICOLOGY
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Birds Acute oral LD50 for bobwhite quail and mallard ducks >1500 mg/kg. Dietary LC50 (8 d) for bobwhite quail and mallard ducks >1500 mg/kg. No acute hazard under field conditions. Fish LC50 (96 h) for carp 0.0038, rainbow trout 0.0007, bluegill sunfish 0.0013 mg/l. Because of rapid degradation to non-toxic metabolites, there is no significant hazard under field conditions. Daphnia LC50 (48 h) <0.5 mg/l. Algae Non toxic. Bees Toxic to honeybees; LD50 (48 h) (oral) 2.1 mg/bee; (contact) 1.5 mg/bee. No significant hazard under field conditions. Worms LC50 (14 d) c. 2600 mg/kg.
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