首页分享青岛地区不同紫花苜蓿品种对蚜虫的田间抗性评价.doc

青岛地区不同紫花苜蓿品种对蚜虫的田间抗性评价.doc

来源：花匠小妙招时间：2026-03-04 22:09

青岛地区不同紫花苜蓿品种对蚜虫的田间抗性评价

青岛地区不同紫花苜蓿品种对蚜虫的田间抗性评价刘兆良臧爱梅袁忠林孙娟姜洪罗兰青岛农业大学植物医学学院山东省植物病虫害综合防控重点实验室高密市农业局青岛农业大学动物科技学院 X 关注成功！加关注后您将方便地在我的关注中得到本文献的被引频次变化的通知！新浪微博腾讯微博人人网开心网豆瓣网网易微博摘????要： [目的]明确不同苜蓿品种对蚜虫的抗性。[方法]在青岛地区采用蚜情指数法对来自国内外的32个苜蓿品种进行了田间抗蚜性评价。[结果]蚜情指数法所确定的不同抗性品种的结果能够较好地体现出品种之间的抗性。将32个品种对蚜虫的抗性分为5类, 即南澳、Baralfa 421Q、TG4 CW044026、新牧2号、无名4、Bar003 A12-3136F12、天山苜蓿、WL319HQ和Baralfa 321Q为高感品种;无名3、WL525Q、新牧1号、加拿大为感蚜品种;赛迪10、甘农4号、TG3 (CW0530) 、敖汉苜蓿、三得利、WL323、无名2和WL343为中抗品种;赛特、Millionaire、5S43、甘农1号、公农1号、无名1、TG7 CW2883、三得菲和中牧3号为抗性品种;而WL363HQ和Brarlfa 53HQ为高抗品种。[结论]该研究初步筛选出以WL363HQ和Brarlfa 53HQ为主、适合在青岛地区种植、具有抗蚜性的19个抗性品种, 为科学利用优质苜蓿种质资源提供了理论依据。关键词：紫花苜蓿; 蚜虫; 抗性; 品种; 作者简介：刘兆良 (1993—) , 男, 山东青岛人, 硕士研究生, 研究方向:农业昆虫与害虫防治。作者简介：罗兰, 教授, 博士, 从事生物农药研究。收稿日期：2017-08-11 基金：现代农业产业技术体系建设专项 (CARS-35-33) Evaluation of Resistance of Medicago sativa Varieties to Aphids in Qingdao LIU Zhao-liang ZANG Ai-mei YUAN Zhong-lin LUO Lan College of Plant Health and Medicine of Qingdao Agricultural University, Key Lab of Integrated Crop Pest Management of Shandong Province; Agricultural Bureau of Gaomi; Abstract： [Objective] The aim was to clear the resistance of alfalfa varieties to aphids.[Method]The resistance evaluation was conducted with32 alfalfa varieties in Qingdao by the methods of aphid index.[Result]The results showed that determining the resistance of different varieties of the result was reliable by the method of aphid index, and could reflected the resistance between the varieties. Resistance of the 32 species of alfalfa to aphid into five classes, and the Aurora, Baralfa 421 Q, TG4 CW044026, Xinmu No. 2, Wuming No. 4, Bar003 A12-3136 F12, Tianshan Alfalfa, WL319 HQ and Baralfa 321 Q were highly susceptible variety. There were 4 susceptible varieties, like Wuming No. 3, WL525 Q, Xinmu No. 1, Canada. The 8 species of alfalfa, like Sadie 10, Gannong No. 4, TG3 (CW0530) , Aohan Alfalfa, Sandeli, WL323, Wuming No. 2 and WL343, had certain moderate resistance to aphid. There were 9 resistance va