论文部分内容阅读
稻瘿蚊[Orselia Oryzae(Wood-Mason)]是一种世代重叠、生活历期短、繁殖量大的害虫,在适宜的条件下大发生为害,是我区中、晚稻的灾害性害虫之一.目前,大面积种植的水稻品种一般均感稻瘿蚊,化学防治仍占相当重要地位.1989～1991年,我们在德保县马隘乡进行了5%益舒宝(法国罗纳普朗克公司产品)、10%益舒宝(广东英红农药厂加工产品)防治稻瘿蚊试验.1992年在法国罗纳普朗克公司和英红农
Orselia Oryzae (Wood-Mason) is a pest that has overlapping generations, short life span and large reproduction. It is one of the catastrophic pests in middle and late rice in our region At present, the large-scale cultivation of rice varieties are generally susceptible to rice gall midge, chemical control still occupies a very important position.From 1989 to 1991, we were in Petai Township, Debao County, 5% Yishu Bao (France Ronald Placen Grams of company products), 10% Yishu Bao (Guangdong Honghong Pesticide Factory processed products) prevention and control of rice gall midge test .1992 in France Rhône Planck and British Redron