安徽农业科学2025,Vol.53Issue(18):170-172,3.DOI:10.3969/j.issn.0517-6611.2025.18.037
不同杀线剂对当归种苗根结线虫的防治效果
The Control Effect of Different Nematicides on Root-knot Nematodes in Angelica sinensis Seedlings
摘要
Abstract
In order to achieve effective prevention and control of root-knot nematode disease in the breeding process of Angelica sinensis seed-lings,this study selected three nematicides:98%cotton soil fumigant,5%Avermectin missible oil+20%Fosthiazate Emulsion in Water,mi-crobial agent(Trichoderma longibrachiatum·Purpureocillium lilacinum powder effective viable fungal count ≥ 200.0 million/g)to treat dis-eased soil,and explored the prevention and control effects of different doses of the three nematicides on root-knot nematodes disease in Angeli-ca sinensis seedlings.The results showed that 5%Avermectin missible oil+20%Fosthiazate Emulsion in Water applied at 15 000 g/hm2 had the most significant control effect on root-knot nematode,and the control effect was 95.07%.There was no significant difference in agronomic traits between Angelica sinensis seedlings treated with nematicides and control,such as seedling emergence rate,plant height.There is no phe-nomenon of medicinal harm,and it does not affect the normal growth of Angelica sinensis plants.关键词
当归/根结线虫/杀线剂/防治效果Key words
Angelica sinensis/Root-knot nematode/Nematicides/Control effect分类
农业科技引用本文复制引用
杨丽芬,王林鹏,段彦君,杨光明,杨昆红,彭智娥,程娅丽..不同杀线剂对当归种苗根结线虫的防治效果[J].安徽农业科学,2025,53(18):170-172,3.基金项目
云南省重点研发计划(20242903B030012) (20242903B030012)
云南省中药材现代农业产业技术体系(大财预[2024]8号ZJXM). (大财预[2024]8号ZJXM)