常見例句These results indicated that tannin and flavorne might play an important role in restraining feeding and oviposition of the pea leafminer.說明黃酮和單甯酸對南美斑潛蠅産卵和取食具有明顯的抑制作用。As the increase of the quantity of parasitoid released, the mortality caused by parasitoids of vegetable leafminer larvae was obviously increased.不同的季節(jié)寄生蜂的控制作用差異較大，其中春季菜豆上除第一代外，其餘各代排除作用控制指數(shù)均比鞦季大，這是由於春季美洲斑潛蠅種群密度較鞦季低，因而鞦季寄生蜂的控制作用相對較弱。 返回 leafminer