河南农业科学2011，Vol.40Issue(3)：102-104,3.
不同药剂防治甘薯茎线虫病的田间效果
Control Effects of Different Pesticides on Stem-nematode Disease of Sweet Potato
摘要
Abstract
The control effects of eight pesticides on stem-nematode disease of sweet potato under field experiment conditions were evaluated.The results showed that five pesticides (45 kg/ha of 5 ％ Shennongdan G, 30 kg/ha of 10 ％ Fuqiduo G, 9 L/ha of 22 ％ Imidacloprid · Phoxim EC, 15 L/ha of 35 ％ Phoxim FL and 15 L/ha of 40％ Chlorpyrifos EC) had preferable controlling effects.The control efficacy was 77.96％-89.93％ ,85.30％-97.91％ and 83.06％-98.94％, based on diseased plants, diseased tubers and disease index, respectively.According to control efficacy, toxicity and cost-effect,9L/ha of 22％ Imidacloprid · Phoxim EC and 15 L/ha of 35％ Phoxim FI were more suitable to control stem-nematode disease of sweet potato in production.关键词
药剂/甘薯/茎线虫病/防治效果Key words
Pesticides/ Sweet potato/ Stem-nematode disease/ Control effect分类
生物科学引用本文复制引用
刘顺通,段爱菊,张自启,刘长营..不同药剂防治甘薯茎线虫病的田间效果[J].河南农业科学,2011,40(3):102-104,3.基金项目
国家甘薯产业技术体系建设项目(nycytx-16-B-7) （nycytx-16-B-7）
