1. The acaricidal activity of the extracts of n-butanol and distilled water were not detected in this test.
其中丁香石油醚提取物杀螨活性最为突出，是丁香的主要杀螨活性部位。
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2. Acaricidal activity of methanol extracts from 16 mangrove plants against Panonychus citri McGregor was determined.
采用叶片残毒法测定了16种红树植物甲醇提取物对柑橘红蜘蛛的杀螨活性。
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3. Process for preparing pyridazinone derivatives, and insecticidal, acaricidal, nematicidal, fungicidal compositions.
达嗪酮衍生物的制备方法及其杀虫、杀螨，杀线虫，杀真菌组合物。
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4. The great progress in screening, acting way and action mechanism of the acaricidal plants against mites have been introduced.
对近年来国内外植物性杀螨剂在杀螨植物、杀螨作用方式和作用机理方面的研究进行了综述。
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5. Certain substituted benzylamino heterocyclic and heteroaryl derivatives have provided unexpected insecticidal and acaricidal activity.
某些取代的苄基氨基杂环及杂芳基衍生物提供了意料不到的杀昆 虫和杀螨虫活性。
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6. As an insecticidal and acaricidal agent, silafluofen has remarkable repellent activity to termite, while displaying low toxicity towards fish and mammals.
氟硅菊酯是一种广谱杀虫杀螨剂，对白蚁有良好的驱避效果，同时对哺乳动物和鱼低毒。
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7. The invention relates to a sterilizing acaricidal pesticide liquid using water as the base material, which also comprises lime, sulfur, edible alkali, washing powder and common salt.
本发明是一种以水为基质的杀螨灭菌农药液，含有石灰、硫磺、食用碱、洗衣粉和食盐。
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8. The invention relates to a sterilizing acaricidal pesticide liquid using water as the base material, which also comprises lime, sulfur, edible alkali, washing powder and common salt.
