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油菜抗根肿病品种筛选试验研究
引用本文:杨玉珠,张晓兰,杨卫国,田文伟,王勤.油菜抗根肿病品种筛选试验研究[J].中国农学通报,2011,27(16):278-282.
作者姓名:杨玉珠  张晓兰  杨卫国  田文伟  王勤
作者单位:云南省保山市隆阳区农业技术推广所,云南保山,678000
基金项目:云南省农科院油料所项目
摘    要:通过2009-2010年在云南根肿病重发病区保山市隆阳区板桥镇进行油菜抗根肿病品种筛选试验研究,对云南省近年来主栽的9个油菜品种和7个从国内各育种单位引进的品种进行根肿病抗性研究。结果表明:人工模拟苗期渍害明显加重根肿病为害,显著降低油菜最终收获产量。根肿病从苗期始为害油菜、苔期最重、成熟期为害发病率和病情指数均略有下降。供试的16个品种抗根肿病能力大体可分为3个类群,‘A35’、‘花油7号’和‘云油双1号’3个品种全生育期均表现出较强的抗根肿病能力,可作为云南根肿病常发区主导品种和育种材料使用。

关 键 词:可溶性糖  可溶性糖  
收稿时间:1/5/2011 12:00:00 AM
修稿时间:2011/3/22 0:00:00

Studies on the Resistance of Rape Variety to Plasmodiophora brassicae and Screening
Yang Yuzhu,Zhang Xiaolan,Yang Weiguo,Tian Wenwei,Wang Qing.Studies on the Resistance of Rape Variety to Plasmodiophora brassicae and Screening[J].Chinese Agricultural Science Bulletin,2011,27(16):278-282.
Authors:Yang Yuzhu  Zhang Xiaolan  Yang Weiguo  Tian Wenwei  Wang Qing
Institution:Yang Yuzhu,Zhang Xiaolan,Yang Weiguo,Tian Wenwei,Wang Qing (Agricultural Technique Extension Station,Longyang District,Baoshan Yunnan 678000)
Abstract:The experiment focus on the research of resistance of rape variety to Plasmodiophora brassicae and screening with nine rape popular varieties in recent years in Yunnan Province and seven the introduced rape varieties from different breeding institutes in China from 2009 by 2010 in the high elevation Banqiao Town of Longyang,Baoshan of Yunnan Province,where has been the most severely Plasmodiophora brassicae region.Experimentation result indicated that water-logging obviously aggravate Plasmodiophora brassic...
Keywords:rape  Plasmodiophora brassicae  resistance  
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