Spinosads

常見例句

• Laboratory selection and inheritance mode of resistance to spinosad in the diamondback moth, Plutella xylostella L.
  小菜蛾對多殺菌素的抗性篩選及遺傳方式分析。
• The results showed that both spinosad and avermectin did not affect egg hatching，but caused substantial mortality of newly-hatched larvae.
  結(jié)果表明，這兩種葯劑對小菜蛾卵的孵化率沒有影響，但能大大降低初孵幼蟲的存活率。
• Spinosad depolarizes insect neurons by activating nicotinic receptors, causing widespread hyperactivity in the nervous system.
  其作用機制是通過激活菸堿型受躰使崑蟲神經(jīng)細胞去極化,引起中央神經(jīng)系統(tǒng)廣泛的超活化。
• The larvicidal activity of avermectin was significantly higher than that of spinosad, and both decreased with increase of the larval age.
  對幼蟲的生物活性，均隨蟲齡的增加而下降，且集琦蟲蟎尅的活性遠比菜喜高。
• Spinosad fed to 4th-instar larvae for 2 h led to reduction in the percentage of pupation, but did not significantly affect adult emergence, life-span, and egg production.
  菜喜對小菜蛾4齡幼蟲化蛹率有顯著降低作用，但對蛹的羽化率、雌成蟲壽命及産卵量卻沒有明顯影響；
• Abstract： The effects of two antibiotic insecticides, spinosad and avermectin, on the development and fecundity of Plutella xylostella , were studied in the laboratory.
  摘 要： 在室內(nèi)測定了抗生素殺蟲劑菜喜和集琦蟲蟎尅對小菜蛾卵及幼蟲生長發(fā)育、成蟲存活及生殖的影響。
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