EXAMPLE SENTENCES | ||
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苍蝇双翅目带有两支翅膀的一种昆虫,尤指任何一种家蝇科的昆虫,包括家蝇。 Any of numerous two-winged insects of the order Diptera, especially any of the family Muscidae, which includes the housefly. | ||
光周期对家蝇幼虫滞育的影响不大。 Photoperiod produces little influence on the diapause of housefly larvae. | ||
仪征、扬中地区家蝇对敌敌畏产生高抗,仪征地区家蝇对溴氰菊酯最高抗,扬中地区则为低抗。 House flies had evoluted high resistance to DDVP in Yizheng and Yangzhong. In Yizheng, house flies had evoluted highest resistance to deltamethrin, while in Yangzhong the resistance is low. | ||
结论:新型卫生杀虫剂对抗性家蝇有明显的杀灭和增效作用。 Conclusion: The new type hygienic insecticide has good killing efficacy and enhanced effect. | ||
目的为了解掌握房山区家蝇对常见杀虫剂的抗药性,为科学合理使用杀虫剂提供依据。 Objective To learn resistance of Musca domestica to insecticides in FangShan and to provide the basis information for using insecticides reasonably. | ||
结论:川楝素和印楝素通过对家蝇生长发育和生殖能力的抑制,使其种群增长率降低。 Conclusion: Both toosendanin and azadirachtin can throw influences on growth development and fecundity of the target insects, reducing the increase rate of the experimental populations. | ||
家蝇对常用杀虫剂的抗性由低到高依次为溴氰菊酯、 氯氰菊酯、氯菊酯、敌敌畏; Results:From low to high degree of resistance, for mosquitoes, the insecticides are deltamethrin, permethrin, DDVP, and for flies are deltamethrin, cypermethrin, permethrin, and DDVP; | ||
家蝇的左复眼与右复限、复限的背区与腹区中,小网膜细胞呈镜像对称排列。 The arrangement pattern of the retinula in the right, left compound eye and dorsal, ventral regions of the compound eye are the mirror image inversion. | ||
方法用一定浓度的臭氧对家蝇的卵、蛹、成虫作用一定时间,分别观察其成活率及子代的翅脉变异。 Methods Observing the survival rate and filial generation nervure variation of housefly which treated with ozone. | ||