41.7%氟吡菌酰胺悬浮剂对黄瓜根结线虫病的防治效果  

Control effect of fluopyram 41.7%suspension concentrate on cucumber root-knot nematode disease

作　　者：王淑霞[1] 朱丽梅[1] 刘艳芝[1] 王付彬[1] 张金科[1] 仲伟虎 冯燕青 董忠岳 WANG Shuxia;ZHU Limei;LIU Yanzhi;WANG Fubin;ZHANG Jinke;ZHONG Weihu;FENG Yanqing;DONG Zhongyue(Jining Academy of Agricultural Science,Jining 272031,Shandong;Agricultural and Rural Bureau of Changle County,Changle 262400,Shandong;Rencheng District Agricultural and Rural Bureau of Jining City,Jining 272013,Shandong)

机构地区：[1]济宁市农业科学研究院,山东济宁272031 [2]昌乐县农业农村局,山东昌乐262400 [3]济宁市任城区农业农村局,山东济宁272013

出　　处：《世界农药》2022年第8期44-47,共4页World Pesticide

基　　金：山东省蔬菜产业技术体系项目(SDAIT-05)。

摘　　要：为了筛选高效、低毒的防治根结线虫病药剂和明确适宜的施药浓度,开展了41.7%氟吡菌酰胺悬浮剂不同施药量对黄瓜幼苗安全性评价、根结线虫病防效对比和黄瓜产量影响等研究。结果表明,41.7%氟吡菌酰胺悬浮剂在黄瓜苗定植后当天,采用灌根法施药1次,用药量0.015~0.03 mL/株,防治效果和效益佳。In order to search for high-efficiency and low-toxic pesticides for controlling root-knot nematode disease with the suitable application concentration,the safety of fluopyram 41.7%suspension concentrate to cucumber seedlings,the control effect on root-knot nematode disease and the effect on cucumber yield were studied.The results showed that the control effect of flupyramil 41.7%suspension concentrate was the best when it was applied to the cucumber seedlings by root irrigation on the day after transplanting with the dosage of 0.015-0.030 mL/plant.

关 键 词：黄瓜 根结线虫病 安全性评价 防治效果 

分 类 号：TQ455[化学工程—农药化工]