摘要
通过田间试验,检测木霉菌水分散粒剂(1×108cfu/g)防治小麦纹枯病的效果。结果表明,木霉菌剂拌种和灌根的防治效果达到71.59%,增产率为16.8%,均明显高于对照药剂20%井冈霉素可溶性粉剂,对环境安全、选择性高且不易产生抗药性。
In this study,the effect of Trichoderma water dispersible granules(1×10~8 cfu/g) on the control of wheat sheath blight was tested by field experiment.The results showed that the control effect of Trichoderma seed dressing and root irrigation reached 71.59% and the increasing yield rate of wheat was 16.8%.Both were obviously higher than that of the control pesticide,20% Jinggangmycin soluble powder.As a microbial pesticide,Trichoderma water dispersible granules have the advantages of environmental safety,high selectivity,and not easy to induce resistance by pathogen.
作者
卢德鹏
吴远征
扈进冬
王秀娟
李纪顺
LU De-peng;WU Yuan-zheng;HU Jin-dong;WANG Xiu-juan;LI Ji-shun(Shandong Tenov Pesticides Co. Ltd., Weifang 262200, China;Ecology Institute, Qilu University of Technology (Shandong Academy of Sciences) , Jinan 250014, China)
出处
《山东科学》
CAS
2018年第2期32-35,共4页
Shandong Science
基金
科技基础性工作专项(2014FY120900)
国家重点研发计划(2017YFD0201102
2017YFD0201706)
关键词
小麦纹枯病
木霉菌水分散粒剂
生物防治
田间药效试验
Rhizotonia cerealis
Trichoderma water dispersible granules
biological centrel
field efficacy experiment