| 小麦吸浆虫的发生规律及防治 |
| |
| 作者单位： | 平舆县气象局 河南平舆463400(臧俊岭，刘常青，曾建辉)，邓州市气象局 河南邓州474150(程相改)，汝南县气象局 河南汝南463300(梁云霞)，新蔡县气象局 河南新蔡463500(李明志，李超) |
| |
| 摘 要： | 小麦吸浆虫的发生和温、湿度条件关系密切。平舆县3月中、下旬和4月份的地温适宜成虫活动,4月份降水较多时,很适宜吸浆虫发生。防治措施以麦播期和蛹期防治为主,穗期成虫补治为辅,严把麦播期、孕穗期(蛹期)和抽穗期(成虫期)"三关"防治。
|
| 关 键 词： | 小麦 吸浆虫 发生规律 气象条件 防治 |
Occurrence Rule and Precaution of Wheat Midge |
| |
| Authors: | Zang Junling Liu Changqing Cheng Xianggai Zeng Jianhui Liang Yunxia Li Mingzhi Li Chao |
| |
| Institution: | Zang Junling1,Liu Changqing1,Cheng Xianggai2,Zeng Jianhui1,Liang Yunxia3,Li Mingzhi4,Li Chao4 |
| |
| Abstract: | The occurrence of wheat midge has close relationship with temperature and humidity.The ground temperature in the middle and late of March and the whole April is suitable for imago activity.The wheat midge is easy to produce if there is heavy rainfall in April.The measure is to place precaution at wheat seed-time and pupal stage first,imago remedy at spike stage second.The precaution of wheat seed-time,booting stage(pupal stage) and tassel stage(imago stage) is worth considering. |
| |
| Keywords: | wheat midge occurrence rule meteorological condition precaution |
| 本文献已被 CNKI 等数据库收录！ |
