| 云南蔷薇属部分种质资源对白粉病的抗性鉴定 |
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| 引用本文： | 张颢,杨秀梅,王继华,瞿素萍,李树发,唐开学.云南蔷薇属部分种质资源对白粉病的抗性鉴定[J].植物保护,2009,35(4):131-133. |
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| 作者姓名： | 张颢 杨秀梅 王继华 瞿素萍 李树发 唐开学 |
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| 作者单位： | 1. 云南省农业科学院花卉研究所,昆明,650205
2. 云南省农业科学院质量标准与检测技术研究所,农业部花卉质检中心,昆明,650205 |
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| 基金项目： | 云南省科技计划项目，国家公益性行业专项基金 |
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| 摘 要： | 对14个云南蔷薇属种质资源（包括7个栽培品种和7个野生种）进行白粉病抗性的离体鉴定和田间鉴定，其中免疫品种（种）2个，中抗品种（种）8个，中感品种1个，高感品种（种）3个。白粉病离体鉴定与田间鉴定两种方法的抗性评价结果完全一致，表明该方法可作为白粉病抗性快速鉴定的方法。
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| 关 键 词： | 月季 白粉病 抗性鉴定 |
Leaf disc assays of resistance of some Rosa germplasms to the powdery mildew in Yunnan |
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| Zhang Hao,Yang Xiumei,Wang Jihu,Qu Suping,Li Shuf,Tang Kaixue.Leaf disc assays of resistance of some Rosa germplasms to the powdery mildew in Yunnan[J].Plant Protection,2009,35(4):131-133. |
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| Authors: | Zhang Hao Yang Xiumei Wang Jihu Qu Suping Li Shuf Tang Kaixue |
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| Institution: | 1. Flower Research Institute, Yunnan Academy of Agricultural Sciences, Kunming650205, China; 2. Supervision and Testing Centre for Flower of Agriculture Ministry, Quality Standardizing and Testing Technology Research Institute, Yunnan Academy of Agricultural Sciences, Kunming650205, China |
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| Abstract: | Fourteen Rosa germplasms, including 7 rose cultivars and 7 wild species, were identified in Yunnan, and their resistance to the powdery mildew was evaluated. Two immune varieties, 8 moderately resistant varieties, 1 moderately sensitive varieties and 3 highly sensitive varieties were selected. The resistance of rose varieties to the powdery mildew detected by detached leaf discs was consistent with the results observed in fields. The detached leaf disc could be used as a speedy method for identifying the sensitivity of rose varieties to the powdery mildew. |
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| Keywords: | rose powdery mildew resistance identification |
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