| 520A砧木对4个葡萄品种越冬及结果的影响 |
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| 引用本文： | 郭延清,马静芳,黄海山,马玉坤,白新明,曹孜义.520A砧木对4个葡萄品种越冬及结果的影响[J].甘肃农业大学学报,2008,43(4). |
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| 作者姓名： | 郭延清 马静芳 黄海山 马玉坤 白新明 曹孜义 |
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| 作者单位： | 1. 甘肃农业大学生命科学技术学院,甘肃,兰州,730070
2. 甘肃农业大学生命科学技术学院,甘肃,兰州,730070;甘肃省老教授协会农业委员会,甘肃,兰州,730075;宁夏红枸杞产业集团博士后流动站,宁夏,中卫,755000 |
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| 基金项目： | 甘肃省农业生物技术研究与应用开发项目 |
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| 摘 要： | 研究了"梅鹿辄"、"贵人香"、"乍娜"和"红地球"4个葡萄品种嫁接在520A砧木上的光合作用日变化情况及其在兰州不埋土的越冬和结果表现.试验表明:520A砧木能提高"梅鹿辄"、"贵人香"、"乍娜"3个葡萄品种的越冬能力和产量,品质表现良好;但520A砧木不能提高"红地球"的越冬能力,且能引起"红地球"地上部分冻害甚至死亡.嫁接在520A砧木上的"梅鹿辄"、"贵人香"、"乍娜"的光合作用日变化虽存在差异,但均属于中午降低型.据此认为,520A是一种在北方地区具有推广价值的抗寒砧木.
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| 关 键 词： | 葡萄 砧木 嫁接 不埋土越冬 |
Effects of rootstock 520A on overwintering and fruiting of four grape cultivars |
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| GUO Yan-qing,MA Jing-fang,HUANG Hai-shan,MA Yu-kun,BAI Xin-ming,CAO Zi-yi.Effects of rootstock 520A on overwintering and fruiting of four grape cultivars[J].Journal of Gansu Agricultural University,2008,43(4). |
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| Authors: | GUO Yan-qing MA Jing-fang HUANG Hai-shan MA Yu-kun BAI Xin-ming CAO Zi-yi |
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| Abstract: | The performances of non-hilled overwintering and fruiting of Merlot,Italian Riesling,Cardinal(Zana) and Red Globe grape grafted onto the rootstock 520A were studied and their diurnal variation of photosynthesis were measured in Lanzhou.The result indicated as follow: in the non-hilled situation,rootstock 520A could improve overwintering abilities and yield of Merlot,Italian Riesling,Zana,and not effect their friut quality.But to Red Globe,it could not improve overwintering ability.Although there existed the difference in diurnal variation,the photosynthesis of grafted Merlot Nior,Italy Riesling and Zana were all the midday-depression type. |
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| Keywords: | grapevine rootstock grafting non-hillled overwintering |
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