Objective:To know the killing effect of pyrethroid preparation against cockroach;
目的：了解拟除虫菊酯类制剂杀灭蟑螂的效果；
The cell factor-superantigen fusion protein has an obvious killing effect on the solid tumor.
细胞因子-超抗原融合蛋白对于实体肿瘤有着很明显的杀伤作用。
Their killing effect is slightly lower while the knockdown effect against housefly is even better.
前者的致死作用略低于后者，而对家蝇的击倒效果却优于后者。
Their killing effect is slightly lower while the knockdown effect against housefly is even better.
前者的致死作用略低于后者，而对家蝇的击倒效果却优于后者。
应用推荐