【摘要】 测定了８种拟除虫菊酯类杀虫剂即功夫菊酯、高效顺反氯氰菊酯，氯氰菊酯、溴 氰菊酯、百树菊酯、顺式氰戊菊酯、氰戊菊酯、甲氰菊酯的田间药效。实验结果表明，同一种药剂在不同区域、不同作物上对美洲斑潜蝇的防效不同，这可能与不同区域、不同作物上美洲斑潜蝇对其敏感程度不同有关。从药剂在不同作物、不同区域的防效上综合考虑，功夫菊酯、高效顺反氯氰菊酯、百树菊酯、顺式氰戊菊酯、氰戊菊酯对美洲斑潜蝇幼虫的防效均较好，可作为美洲斑潜蝇的首选杀虫剂使用。甲氰菊酯不宜作为防治斑潜蝇的药剂单独使用。更多还原

【Abstract】 Larvicidal activities of cyhalothrin, alphamethrin, cypermethrin, decamethrin, cyfluthrin, esfenvalerate, fenvalerate and fenpropathrin in the field were tested to Liriomyza sativae. The results of the same pesticide in control of L. Sativae were different in different districts and on different plants. This characteristics were probably connected with L. Sativae susceptiblity in different districts and on different plants. Taking all aspects of the efficacy of each pyrethroid pesticide to L. Sativae in different districts and on different plants into account, cyhalothrin, alphamethrin, cyfluthrin, esfenvalerate and fenvalerate had good effect in control of L. Sativae. They could be used as the best insecticides in alternation with other effective and novel compounds. Fenpropathrin was not adaptable to control L. Sativae.更多还原