| 4个果桑品种对桑椹小粒型菌核病的田间抗性鉴定 |
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| 引用本文： | 危玲,刘刚,熊丽平,黄盖群,殷浩.4个果桑品种对桑椹小粒型菌核病的田间抗性鉴定[J].安徽农业科学,2012,40(1):267-268. |
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| 作者姓名： | 危玲 刘刚 熊丽平 黄盖群 殷浩 |
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| 作者单位： | 1. 四川省农业科学院蚕业研究所,四川南充,637000
2. 四川省华蓥市林业局,四川华蓥,638600 |
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| 基金项目： | 四川省财政基因工程专项奖金项目 |
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| 摘 要： | 目的]鉴定4个果桑品种对桑椹小粒型菌核病的田间抗性。方法]采用田间自然发病法检测了四川生产上大面积栽植的4个果桑品种(无核大十、红果2号、红果1号和蜀椹1号)对桑椹小粒型菌核病的抗性差异。结果]4个果桑品种间存在抗性差异,但未发现免疫和高抗品种,其中无核大十为感病品种,红果2号为中感品种,红果1号和蜀椹1号为中抗品种。结论]为桑椹小粒型菌核病的抗性遗传研究奠定了基础。
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| 关 键 词： | 果桑 小粒型菌核病 抗性鉴定 |
Field Resistance Identification of Four Mulberry Varieties to Mulberry Sorosis Disease |
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| Institution: | WEI Ling et al(Sericultural Research Insitute,Sichuan Academy of Agricultural Sciences,Nanchong,Sichuan 637000) |
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| Abstract: | Objective] The aim was to identify the field resistance of four mulberry varieties to mulberry sorosis disease.Method] The resistance of four mulberry varieties that are extensively cultivated in Sichuan to mulberry sorosis disease were identified by the methods of natural infection in open field.Result] There was obvious resistant difference among the four mulberry varieties,but the immune varieties and high resistance varieties were not found from them.Hongguo 1 and Shushen 1 were the middle resistance;Hongguo 2 was the middle sense;and Da 10 was the sense.Conclusion] The research lays a basis for studies on the resistance inheritance of mulberry sorosis disease. |
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| Keywords: | Mulberry Mulberry sorosis disease Resistance identification |
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