亚麻抗炭疽病种质资源抗性鉴定与鉴定方法筛选

摘要：以22份对炭疽病有一定抗性的亚麻种质资源为试验材料，进行室内和田间抗炭疽病的鉴定与筛选，并优化筛选抗性鉴定方法。结果表明，最佳抗性鉴定方法处理组合为：接种方法为喷雾接种法，接种孢子液浓度为3．5×10^6个·mL-1。综合室内和田间鉴定结果，认为γ0311、K6531和V㈦ng是3份亚麻高抗材料，86045-17—13—8是感病材料，其他是抗病或中抗材料。该研究结果对培育亚麻抗炭疽病新品种、提高黑龙江省亚麻生产水平具有指导意义。...

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Published in东北农业大学学报 Vol. 44; no. 10; pp. 33 - 38
Main Author 李富恒 王晓宇 杨学 李柱刚 曲迪 朱会杰 徐清华
Format Journal Article
LanguageChinese
Published 东北农业大学生命科学学院,哈尔滨,150030%黑龙江省农业科学院经济作物研究所,哈尔滨,150086%黑龙江省农业科学院生物技术研究所,哈尔滨,150086 2013
Subjects
亚麻
抗性鉴定
炭疽病
种质资源
炭疽病
anthracnose
flax
种质资源
resistance identification
germplasm resource
抗性鉴定
亚麻
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ISSN1005-9369

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Summary:摘要：以22份对炭疽病有一定抗性的亚麻种质资源为试验材料，进行室内和田间抗炭疽病的鉴定与筛选，并优化筛选抗性鉴定方法。结果表明，最佳抗性鉴定方法处理组合为：接种方法为喷雾接种法，接种孢子液浓度为3．5×10^6个·mL-1。综合室内和田间鉴定结果，认为γ0311、K6531和V㈦ng是3份亚麻高抗材料，86045-17—13—8是感病材料，其他是抗病或中抗材料。该研究结果对培育亚麻抗炭疽病新品种、提高黑龙江省亚麻生产水平具有指导意义。
Bibliography:flax; anthracnose; germplasm resource; resistance identification
23-1391/S
LI Fuheng＇, WANG Xiaoyu1, YANG Xue2, LI Zhugang3, QU Di, ZHU Huijie~, XU Qinghual（1. School of Life Sciences, Northeast Agricultural University, Harbin 150030, China; 2. Institute of Industrial Crops, Heilongjiang Academy of Agricultural Sciences, Harbin 150086, China; 3. Biotechnology Research Center, Heilongjiang Academy of Agricultural Sciences, Harbin 150086, China）
Total 22 germplasm resources of flax resistant to anthracnose were identified and selected both in greenhouse and fields. The results showed that by optimizing the method for resistance to anthracnose, the spore suspension with concentration of 3.5× 106 spores-mL was chosen as the best treatment combination for resistance identification, the results on resistance identification of flax both in greenhouse and fields proved that y0311, K6531 and Viking were considered to be highly resistant materials; 86045-17-13-8 was seen as susceptable material and the others were thought
ISSN:1005-9369