期刊文献+
共找到2篇文章
< 1 >
每页显示 20 50 100
敌敌畏烟剂防治大棚黄瓜瓜蚜的物理增效技术研究 被引量:5
1
作者 任娜 杨修 +1 位作者 刘晓英 马春森 《植物保护》 CAS CSCD 北大核心 2006年第4期109-111,共3页
针对大棚黄瓜生产中存在的主要虫害-蚜虫(瓜蚜)的烟剂防治技术,采用正交试验方法对温度、湿度和烟剂剂量3因子的不同水平与敌敌畏烟剂防效之间的关系进行了试验研究。结果表明:通过调节大棚温度和湿度能够达到减少敌敌畏烟剂用量、... 针对大棚黄瓜生产中存在的主要虫害-蚜虫(瓜蚜)的烟剂防治技术,采用正交试验方法对温度、湿度和烟剂剂量3因子的不同水平与敌敌畏烟剂防效之间的关系进行了试验研究。结果表明:通过调节大棚温度和湿度能够达到减少敌敌畏烟剂用量、提高防治效果的目的。其最优方案为:防治时大棚温度保持在28~32℃,湿度为55%~75%,施用有效成分70g/667m^2的敌敌畏烟剂,能够达到良好的防治效果,瓜蚜致死率可达到96.88%以上。 展开更多
关键词 黄瓜 瓜蚜 敌敌畏烟剂 物理增效
下载PDF
Research Progress on Plant Source Herbicide Adjuvants 被引量:7
2
作者 孟桂元 周静 金晨钟 《Agricultural Science & Technology》 CAS 2016年第11期2619-2621,2626,共4页
As the important components of pesticide adjuvants, vegetable oil and its derivative adjuvants will be the focus of future development of herbicide adjuvants due to their superiority in good affinity with plants, stro... As the important components of pesticide adjuvants, vegetable oil and its derivative adjuvants will be the focus of future development of herbicide adjuvants due to their superiority in good affinity with plants, strong biological degradability, few risk of damage, environrnental safety and ability to improve the weed control efficient. The research progress and application status of the plant source herbicide adjuvants were summarized, as well as the weeding enhancement mechanism and the effects on the environment and non-target organisms, and the existing problems and development trends were reviewed. 展开更多
关键词 HERBICIDE Plant source Enhancement mechanism DeveLopment trend
下载PDF
上一页 1 下一页 到第
使用帮助 返回顶部