| 何 超,沈登荣,尹立红,袁盛勇,田学军.不同杀虫剂对井上蛀果斑螟卵的触杀作用[J].中国南方果树,2018,47(6): |
| 不同杀虫剂对井上蛀果斑螟卵的触杀作用 |
| Contact Toxicity of Several Insecticides Against Eggs of Assara inouei |
| 投稿时间：2018-05-15 修订日期：2018-05-30 |
| DOI： |
| 中文关键词: 关 键 词 井上蛀果斑螟 杀虫剂 卵 触杀效果 |
| 英文关键词:Assara inouei Yamanaka pesticides eggs contact toxicity |
| 基金项目:红河学院博士科研启动专项(14bs15)；云南省教育厅科研(2014Y460)；红河学院植物保护硕士点建设项目资助。 |
|
| 摘要点击次数: 1846 |
| 全文下载次数: 2223 |
| 中文摘要: |
| 为了解不同杀虫剂对井上蛀果斑螟卵的触杀作用,采用浸渍法测定了辛硫磷、丙溴磷、乙酰甲胺磷、高效氯氟氢菊酯、杀虫双、除虫脲、噻嗪酮、阿维.哒螨灵、吡虫.三唑磷等9种药剂对井上蛀果斑螟卵的触杀效果。结果表明：2.5%高效氯氟氢菊酯EC 600倍液,对井上蛀果斑螟卵的触杀效果最高,校正死亡率达98.67％；40%辛硫磷EC 250和500倍液、30％乙酰甲胺磷EC 300倍液、37%噻嗪酮SC 250倍液、20％吡虫.三唑磷EC 150倍液处理,校正死亡率均在90%以上。此外,40%辛硫磷EC 1 000和1 500倍液、40%丙溴磷EC 2 000和2 500倍液、30％乙酰甲胺磷EC 600倍液、2.5%高效氯氟氰菊酯EC 800倍液、25%杀虫双AS 100和150倍液、25%除虫脲2 500倍液、8％阿维.哒螨灵EC 1 500倍液和20％吡虫.三唑磷EC 150倍液的触杀效果均高于80％。综合试验结果考虑,防治井上蛀果斑螟,可使用40％辛硫磷EC 500~1000倍液、30％乙酰甲胺磷EC 300~600倍液、2.5%高效氯氟氰菊酯EC 600~800倍液、37% 噻嗪酮SC 250倍液和20％吡虫.三唑磷EC 100~150倍液对该虫的卵期进行防治。 |
| 英文摘要: |
| To study the contacting toxicity of nine insecticides on eggs of Assara inouei Yamanaka. The contacting toxicities of phoxim EC, profenofos EC, acephate EC, beta-cyfluthrin EC, dimehypo AS, diflubenzuron SC, buprofezin SC, abamectin-pyridaben EC and imidacloprid-triazophos EC against the eggs of Assara inouei were studied by immersion method in the laboratory. The results showed that the diluent of 2.5% beta-cyfluthrin EC by 600 times had the best contact toxicity to the eggs, the corrected mortality was 98.67%. The contact toxicities of the diluent of 40% phoxim EC by 250 times and 500 times, 30% acephate EC by 300 times, 37% buprofezin SC by 250 times and 20% imidacloprid-triazophos EC by 150 times were above 90%. In addition, The contact toxicities of the diluent of 40% phoxim EC by 1 000 times and 1 500 times, 40% profenofos EC by 2 000 times and 2 500 times, 30% acephate EC by 600 times, 2.5% beta-cyfluthrin EC by 800 times, 25% dimehypo AS by 100 times and 150 times, 25% diflubenzuron SC by 2 500 times, 8% abamectin-pyridaben EC by 1 500 times and 20% imidacloprid-triazophos EC by 150 times were above 80%. At last, The diluent of 40% phoxim EC by 500~1 000 times, 30% acephate EC by 300~600 times, 2.5% beta-cyfluthrin EC by 600-800 times, 37% buprofezin SC by 250 times or 20% imidacloprid- triazophos EC by 100~150 times could be used to control of Assara inouei eggs. |
| 查看/发表评论 下载PDF阅读器 |
| 关闭 |
|
|
|
