| 不同补钙方式对葡萄黑痘病抗性的效应 |
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| 引用本文： | 孙其宝,孙俊,俞飞飞,陆丽娟. 不同补钙方式对葡萄黑痘病抗性的效应[J]. 安徽农业大学学报, 2009, 36(3) |
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| 作者姓名： | 孙其宝 孙俊 俞飞飞 陆丽娟 |
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| 作者单位： | 1. 安徽省农业科学院园艺研究所,合肥,230031
2. 安徽农业大学园艺学院,合肥,230036 |
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| 基金项目： | 安徽省科技攻关计划(08010302175);;合肥市科技攻关计划(2008-1019);;安徽省水果产业化财政专项共同资助 |
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| 摘 要： | 通过叶面喷施、土施、土施结合叶面喷施等补钙措施,研究不同补钙方法及钙含量对葡萄果实养分和黑痘病抗性的效应.结果表明,各补钙处理都不同程度地提高了葡萄果实的钙含量,其中单项叶面补钙措施以1.00%(W/V)Ca(NO3)2处理为好,叶面复合补钙以1.25%(W/V)Ca(NO3)2加1.00%(W/V)CaClz处理为好.相关性分析表明,葡萄果实中的钙含量与葡萄发病率、病情指数呈负相关,氮钙比与葡萄的发病率和病情指数呈正相关,即葡萄果实中钙含量的增加.能有效地增强对葡萄黑痘病的抗性.
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| 关 键 词： | 葡萄 氮钙比 黑痘病 抗病性 |
Effects of fertilizing calcium on the resistance of grape fruits to Sphaceloma ampelinum |
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| SUN Qi-bao,SUN Jun,YU Fei-fei,LU Li-juan. Effects of fertilizing calcium on the resistance of grape fruits to Sphaceloma ampelinum[J]. Journal of Anhui Agricultural University, 2009, 36(3) |
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| Authors: | SUN Qi-bao SUN Jun YU Fei-fei LU Li-juan |
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| Affiliation: | 1.Horticulture Research Institute;Anhui Academy of Agriculture Science;Hefei 230031;2.School of Horticulture;Anhui Agricultural University;Hefei 230036 |
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| Abstract: | During the development of grape fruits,the effects of fertilizing calcium on the fruit qualities and the resistance to S.ampelinum were studied.The method of application of Ca included leaves spraying,soil-fertilizing,and the colligation of leaf-spraying and soil-fertilizing.The results showed all the treatments increased more or less the content of Ca in the fruits.Of all the treatments,the spraying of 1.00%(W/V)Ca(NO3)2 and 1.25%(W/V)Ca(NO3)2 combined with 1.00%(W/V)CaCl2,could increase the content of Ca ... |
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| Keywords: | Vitis vinifera N/Ca S.ampelinum resistance |
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