论文部分内容阅读
1981~82年间的60周内,作者在泰国南部农业区的一个乡镇有多种水生植物的水塘(300m×40m),施用双硫磷(Abate)进行防制4种曼蚊的现场实验。用的双硫磷为10%的
Within 60 weeks from 1981 to 1982, the authors conducted a field experiment to control 4 species of Manchus mosquitoes using a pool of hydrophytes (300m x 40m) in a township in the southern agricultural area of Thailand. The use of 10% of the diphtheria