摘要
马铃薯晚疫病是治愈清镇市马铃薯生产的重要病害,为筛选适宜马铃薯防治的生物药剂,引进枯草芽孢子杆菌、多抗霉素等生物药剂进行马铃薯晚疫病防治试验。结果表明:引进的枯草芽孢子杆菌和10%多抗霉素两个两种生物药剂不仅对马铃薯晚疫病具有较好的防治效果,末次施药后10d防效达85.12%和76.83%。而且对马铃薯安全、无药害,对植株生长无抑制作用,马铃薯增产达19.99%和14.40%,有明显增产效果。
Potato late blight is the main disease for potato production in Qingzhen,in order to select the biocide,bacillus subtilis and polyxins were applied on potato late blight.The results showed that bacillus subtilis and 10% polyxins can efficient control potato late blight,after 10 days of latest time application,the control effects reached 85.12% and 76.83%.It＇s safe and nonhazardous to potato,and uninhibited to growth.It＇s obviously increase the yield of potato,increased 19.99%,14.0%,respectively.
出处
《耕作与栽培》
2015年第2期34-35,共2页
Tillage and Cultivation
