天津农业科学2018,Vol.24Issue(6):63-66,4.DOI:10.3969/j.issn.1006-6500.2018.06.016
20%辣根素水乳剂防治番茄真菌病害的效果
Study on Effect Trial of Fungi Disease by 20%Isothiocyanate Emulsion for Tomato
摘要
Abstract
The experiment was conducted to study the effect of isothiocyanate on tomato to prevent fungal diseases. Comparison exper-iment of the 20%isothiocyanate EW with the dosage of 45, 75, 105 L·hm-2 and traditional chemical control, including 50%Carben-dazim WP 22500 g+3% Phoxim GR 90000 g and 70% Thiophanate-methyl WP 7500 g+3% Phoxim GR 90000 g, were studied for the fungal control effect on tomato using drip irrigation system in greenhouse. The results showed that the biocontrol effect of isoth-iocyanate on tomato fungal diseases was better than the traditional chemical control, and the effect was best when the dosage of 20%isothiocyanate EW was 105 L·hm-2. In addition, the biocontrol effect of isothiocyanate was safer than the chemical control, so isothio-cyanate could be applied to tomato cultivation to prevent the fungal diseases .关键词
辣根素/生物防治/番茄/真菌病害Key words
isothiocyanate/biological control/tomato/fungal disease分类
农业科技引用本文复制引用
杨龙,李柏润,杨爱宾,闫晓静,冯学良,宋广玉,唐永栋..20%辣根素水乳剂防治番茄真菌病害的效果[J].天津农业科学,2018,24(6):63-66,4.基金项目
天津市农委种植业办2017年青年科技人才培育项目(QN201707) (QN201707)