摘要
经过2007~2008年田间药效试验,筛选出64%杀毒矾WP0.5kg+农用链霉素30g拌马铃薯种薯1000kg药剂配方,具有促苗早发、防病增产作用。可有效预防马铃薯早疫病病害,防效高达63%,可增产2.62%,烂薯率为0,投入与产出比为1:3,生产上可大面积推广。
According to the field experiment results from 2007 to 2008,the formulation of dressing 1 000 kg seed potatoes with bactericides of 64% oxadixyl-mancozeb WP 0.5 kg and agricultural streptomycin 30 g has been gotten.It can promote seedling growth,control potato diseases and increase potato yield.It also can prevent potato early blight effectively with control effect as high as 63% and yield increase by 2.62%.Rate of rotten potatoes is zero,and the ratio of Input to output is 1:3.So,it can be popularized in production.
出处
《中国园艺文摘》
2011年第11期32-33,共2页
Chinese Horticulture Abstracts
关键词
马铃薯
杀菌剂拌种
产量
potato
seed dressing with bactericide
yield