吡虫啉拌种嘧菌酯喷沟防治马铃薯病虫害试验研究

Study on the Prevention and Control of Potato Plant Diseases and Insects by Imidacloprid Seed Treatment and Azoxystrobin Spraying Ditches

通过对吡虫啉拌种+嘧菌酯喷沟、吡虫啉拌种、嘧菌酯喷沟3种处理的田间示范,结果表明:吡虫啉70%种子处理可分散粉剂拌种和嘧菌酯250g/L悬浮剂喷沟能较好促进马铃薯生长发育,增加产量,生产中可进一步示范推广。

The results of 3 field demonstrative trials, imidacloprid seed dressing plus azoxystrobin spraying ditches, single imidacloprid seed and azoxystrobin spraying treatment, showed that the treatment of imidacloprid 70% WS seed dressing plus azoxystrobin 250g/L spraying ditches could promote the growth and development of potato and increase output. Therefore, this treatment is worth for further demonstration and promulgation.