Tetranychus
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美[]
双语例句
- 1. The Tetranychus mites has become the major pest to vegetables.
- 叶螨类害虫已成为我国蔬菜、果树和花卉的主要害虫。
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- 2. He described the evolution of resistance in Tetranychus against tetraethyl pyrophate.
- 他叙述了恙虫对焦磷酸四乙脂的抗性进化。
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- 3. They had strong pursuing and control effect to Aphis citricola Van der Goot and Tetranychus viennensis Zacher from time dimension.
- 生草果园天敌对主要害虫绣线菊蚜和山楂叶螨在时间维度上有较强的追随效应和控制作用。
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- 4. On the other hand, the research on application technology of pharmacy using to control Tetranychus piercei McGregor is also very weak.
- 另一方面是对用于控制皮氏叶螨的药剂的应用技术研究也很薄弱。
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- 5. The occurrence characteristics and the harm situation caused by Tetranychus urticae this mite was reported. The control methods against this mite were discussed.
- 本文介绍了二斑叶螨在我国的危害情况和发生规律，分析了其发生与危害的特点，并提出了有效防治对策。
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- 6. After 42 and 40 generations selection with abamectin and fenpropathrin, Tetranychus (cinnabarinus) developed 8.7 and 68.5-fold resistance to the two acaricides respectively.
- 阿维菌素品系选育至42代，抗性增长到8.7倍，甲氰菊酯品系选育至40代，抗性增长到68.5倍。
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- 7. After 42 and 40 generations selection with abamectin and fenpropathrin, Tetranychus (cinnabarinus) developed 8.7 and 68.5-fold resistance to the two acaricides respectively.
- 阿维菌素品系选育至42代，抗性增长到8.7倍，甲氰菊酯品系选育至40代，抗性增长到68.5倍。
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