Research on the Prevention and Control Technology of Rape Aphids  

油菜蚜虫防控技术研究(英文)

作　　者：符明联[1] 侯树敏[2] 朱炫 彭识 刘珏 杨和团[6] 雷元宽 文和明 李根泽[1] 

机构地区：[1]云南省农业科学院经济作物研究所,云南昆明650205 [2]安徽省农业科学院作物研究所,安徽合肥230031 [3]云南省大理州经济作物研究所,云南宾川671600 [4]云南省丽江市农业科学研究所,云南丽江674100 [5]云南省德宏州农业科学研究所,云南潞西652400 [6]云南省保山市农业科学研究所,云南保山678100 [7]云南省罗平县种子管理站,云南罗平665800 [8]云南省文山州农业科学研究所,云南文山673100

出　　处：《Agricultural Science & Technology》2010年第11期141-144,共4页农业科学与技术（英文版）

基　　金：Supported by National Science and Technology Supporting Project (2009BADA8B01,2010BAD01B04);Kunming Comprehensive Experimental Station,National Modern Agricultural Rape Industrial Technology System(NYCYTX-00564);Development of the Yunnan Modern Agricultural Rape Industrial Technology System~~

摘　　要：[Objective] The aim was to screen economic and environment-friendly pesticides adaptive to aphid-resistant varieties in main rape growing regions of Yunnan Province.[Method] The effects of 6 pesticides against aphids on 22 Brassica campestris materials of the main breeds in Yunnan Province,the new improved varieties in China and the core breeding materials were tested.[Result] Yunyoushuang 1,Huayou 4,Yunhuayou Early-maturing Variety No.1 and A35 showed better aphid-resistance.An optimum pesticide application strategy was to use Diyaling in sowing time,and interchangeably apply nitenpyram and imidacloprid during flowering and pod formation stages.[Conclusion] The present study had provided an important technical support for sustainable development of rape industry.[目的]为筛选适应云南主要油菜产区的抗(耐)蚜虫品种及经济有效环保的防治药剂。[方法]对22份云南主推品种、国内新育成品种及核心育种材料进行6种抗蚜虫药剂的药效试验。[结果]云油双1号、花油4号、云花油早熟1号、A35等品种抗蚜性较好,播种时施用地蚜灵预防,花角期交替使用烯啶虫安和吡虫啉等药剂防治。[结论]该研究结果为油菜产业的可持续发展提供重要技术保障。

关 键 词：Rape Aphids Aphids-resistant rape PESTICIDES Prevention and control technology 

分 类 号：S435.654[农业科学—农业昆虫与害虫防治]