论文部分内容阅读
毒菌锡是我国新近开发研制的高效杀菌剂。1992年我们进行了毒菌锡防治水稻稻曲病的田间药效试验。结果如下:1 试验材料和方法设20%毒菌锡可湿性粉剂(辽宁丹东市农药总厂产品)125g/亩、100g/亩、80g/亩,20%井冈霉素可湿性粉剂(湖南益阳地区微生物厂产品)37.5g/亩,15%粉锈宁可湿性粉剂(四川省化工研究所产品)50g/亩及空白对照6个处理,每处理重复3次,共18个小区,小区面积0.1亩,随机排列。供试双季晚稻品种为秀水664,前茬早稻。施药日期9月15日(水稻破口期),每亩喷药液50kg,空白对照喷同量清水。10月27日(收获前)进行药
Toadstool tin is newly developed and efficient disinfectant in our country. In 1992, we carried out the field efficacy test of toadstool against rice false smut. The results are as follows: 1 Test Materials and Methods 20% toxins WP (Liaoning Dandong Pesticide Plant Products) 125g / mu, 100g / mu, 80g / mu, 20% Jinggangmycin wettable powder Microbial plant products) 37.5g / mu, 15% of the powder triadimefon WP (Sichuan Institute of Chemical Products) 50g / mu and blank control 6 treatment, each treatment repeated 3 times, a total of 18 small plot area of 0.1 acres, randomized arrangement. Test varieties for the double season late rice Xiushui 664, the first crop of early rice. Application date September 15 (breaking the paddy), spraying liquid per acre 50kg, blank control spray the same amount of water. October 27 (before harvest) for medicine