|
|||||
|
|
| 20种药剂对蔬菜主要害虫的防效比较 | |
| 引用本文： | 王建新,张圭松,洪文英,张雅,黄怡弘,刘银泉,施祖华,张光美.20种药剂对蔬菜主要害虫的防效比较[J].长江蔬菜,2002(Z1):24-27. |
| 作者姓名： | 王建新 张圭松 洪文英 张雅 黄怡弘 刘银泉 施祖华 张光美 |
| 作者单位： | 1. 浙江省植物保护总站 2. 杭州市蔬菜研究所,310004 3. 浙江大学植保系,310029 |
| 摘 要： | 依据甜菜夜蛾年发生代数较少,主要依靠幼虫的突发性暴食引发灾害,防治时应选能杀灭当代幼虫的高效农药,盛期用抑太保、米满;盛末期用乐斯本、凯撒、灭多威等农药;小菜蛾年发生代数较多,主要依靠幼虫数量的突发性高涨引发灾害,防治时应选能抑制幼虫的数量增长的持效农药,初期用阿维菌素、BT;盛期用乐斯本等农药. |
| 关 键 词： | 甜菜夜蛾 小菜蛾 为害习性 杀虫剂 |
| 修稿时间： | 2001年2月6日 |
Effect Contrast of 20 Pesticides again Main Insect Pests on Vegetables |
|
| Wang Jianxin,Zhang Guisong,Hong Wenying,Zhang Ya,Huang Yihong,Liu Yinquan,Shi Zhuhua,Zhang Guangmei.Effect Contrast of 20 Pesticides again Main Insect Pests on Vegetables[J].Journal of Changjiang Vegetables,2002(Z1):24-27. | |
| Authors: | Wang Jianxin Zhang Guisong Hong Wenying Zhang Ya Huang Yihong Liu Yinquan Shi Zhuhua Zhang Guangmei |
| Abstract: | Because spodoptera exigua Hubner occurred less generations a year and damaged seriously by its larva outbreak,it was controlled by spraying high effective pesticides,namely chlorfluazuron or tebufenozide during peak of larvae and chlorpyrifos,tralomethrin or methomyl during84%larvae occur -ring.Because plutella xylostella(L.)occurred more generations a year and damaged seriously by suddenly in creasing the number of larvae,it was controlled by spraying persistent pesticides,namely abamectin or Bt dur ing16%larvae occurring and chlorpyrifos during peak of larvae. |
| Keywords: | Spodoptera exigua Hubner Plutella xylostella(L ) Damage habits Pesticides |
| 本文献已被 CNKI 万方数据 等数据库收录！ | |