| 几种化学除草剂对盾负泥虫影响的初步测定 |
| |
| 引用本文： | 刘建宏,张秀荣,宋东宝.几种化学除草剂对盾负泥虫影响的初步测定[J].吉林农业大学学报,1999,21(3):29-32. |
| |
| 作者姓名： | 刘建宏 张秀荣 宋东宝 |
| |
| 作者单位： | 中国人民解放军农牧大学农学农机系,长春130062 |
| |
| 摘 要： | 选用北方地区大豆田和果园常用化学除草剂，用点滴，药纸，涂抹法进行对盾负泥虫影响的测定研究。结果初步表明，氟乐灵，虎威处理的卵孵化率与对照比较差异显著，分别减少２２．４％和１５．８％。而农农和２，４－Ｄ丁酯对卵的孵化率影响很小，与对照比较无显著差异。只减少３．５％和３．７％，
|
| 关 键 词： | 除草剂 盾负泥虫 取食功能 生长发育 繁殖 |
| 文章编号： | 1000-5684（1999）03-0029-04 |
| 修稿时间： | :1999-05-10 |
Effects of Some Herbicdes on Eggs,Larvae and Adults of Lema scutellaris |
| |
| LIU Jian-hong,ZHANG Xiu-rong,SONG Dong-bao.Effects of Some Herbicdes on Eggs,Larvae and Adults of Lema scutellaris[J].Journal of Jilin Agricultural University,1999,21(3):29-32. |
| |
| Authors: | LIU Jian-hong ZHANG Xiu-rong SONG Dong-bao |
| |
| Abstract: | The effects of some herbicides on Lema scutellaris were tested in laboratory The hatching rates of the eggs contacted directly with trifluralin,fomesafen,glyphosate and 2,4 D butylate decreased by 22 4%,15 8%,3 5% and 3 7% compared with contrast, respectively The number of eating of each larva and adult treated with glyphosate and 2,4 D butylate increased by 11 5%,13 1%,27 6% and 5 7% compared with contrast,respectively The number of eating of each larva and adult treated by trifluralin decreased by 11 5% and 29 9% compared with contrast,respectively.But trifluralin influenced survival of larvae and adults The eggs oviposited by each female treated with fomesafen,trifluralin,glyphosate and 2,4 D butylate decreased by 73 0%,71 7%,69 8% and 58 7% compared with the contrast,respectively.But acetochlor and pendimethalin had hardly influenced the multiply of adults The oviposite peak of adult tredted with trifluralin fell behind with other herbicides,later 14 days than contrast |
| |
| Keywords: | herbicides Lema scutellaris eating function development multiply |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
|
