1.The way of the larve of Gnathostoma hispidum migrating in the body of swine and the control of Gnathostomiasis are discussed in this paper.
文中讨论了幼虫在体内的移行途径和本病的防治问题。
2.The effects of 5 pesticides on adults, eggs, larve and pupae of Trichogramma nubilale were compared.
测定了5种药剂对欧洲玉米螟赤眼蜂成蜂、卵至蛹期的毒性。