摘要
经过室内抑菌测定、田间小区及生产试验,筛选出了防治万寿菊真菌性叶斑病的复配制剂———多菌清1号,其防效在73 66%～76 57%,高于目前生产上使用的任何药剂,成本降低30%以上。不同浓度试验结果表明:54%"多菌清1号"最佳使用浓度为500倍液,该药剂在菊花上使用安全,以54%多菌清1号和53%多菌清2号增产效果最高,分别为71 66%和62 75%。药效稳定,增产效果显著。
54% Duojunqing No.1 wp. has been developed through experiments in the lab and in the field. It has higher and more stable control effects than any other medicament used now in the field,and it has reduced the cost by 30% or more compared with other chemicals.The best concentration used in the field is the solution of 500 times.It is safe to marigold, stable in effect and great in yield increase.
出处
《吉林农业大学学报》
CAS
CSCD
北大核心
2004年第1期32-34,共3页
Journal of Jilin Agricultural University
基金
吉林省农发办项目
