摘要
选用5种不同的常见除草剂,在云杉天然林中对云杉矮槲寄生芽进行防除试验,筛选出效果理想且无药害发生的药剂,并确定其最佳使用浓度。结果表明在寄生芽上喷施浓度为1∶100的90%乙草胺乳油防效最好,施药后3d寄生芽开始脱落,施药14d后对寄生芽防除率达到100%,其他几种试验药剂虽然对寄生芽也有防除作用,但效果次之。
Five kinds of herbicides were used to treat the buds of Arceuthobium sichuanense in natural Picea forest.The results showed that the treatment with a 100-fold dilution acetochlor solution（90%）had the best activity against A.sichuanense,with an efficacy of 100%.Other herbicides also had some control effect,but lower than that of acetochlor solution.
出处
《植物保护》
CAS
CSCD
北大核心
2014年第4期198-200,共3页
Plant Protection
基金
国家林业公益性行业科研专项(201204503)
关键词
云杉矮槲寄生
除草剂
防治
Arceuthobium sichuanense
herbicides
control
