论文部分内容阅读
一、材料与方法1．供试药剂和水稻品种36％粉霉灵思乳剂（安徽省农科院植保所）；2％施宝灵悬浮剂（贵州道元科技公司）；20％稻乐可湿性粉剂（江苏通州正大农药厂）；水稻品种为秀水664（易感穗须瘟、稻曲病），试验点设在宣州市农科所，土壤肥力中等。2．试验设计试验分设3种
First, materials and methods 1. Test pesticides and rice varieties 36% of powdery mildew emulsion (Anhui Academy of Agricultural Sciences plant protection); 2% Shi Bao Ling SC (Guizhou Road yuan technology companies); 20% of the rice Le WP (Jiangsu Tongzhou Chia Tai Pesticide Factory) ; Rice varieties are Xiushui 664 (susceptible paniculaceae, rice false smut), the test point is located in the Agricultural Science Institute of Xuanzhou, medium fertility. 2. Test design test divided into 3 kinds