| 不同砧木对天工翠玉葡萄生长和果实品质的影响 |
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| 引用本文： | 崔鹏飞,魏灵珠,程建徽,向江,李明山,吴江.不同砧木对天工翠玉葡萄生长和果实品质的影响[J].浙江农业学报,2021,33(1):52. |
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| 作者姓名： | 崔鹏飞 魏灵珠 程建徽 向江 李明山 吴江 |
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| 作者单位： | 1.西北农林科技大学 园艺学院,陕西 杨凌 7121002.浙江省农业科学院 园艺研究所,浙江 杭州 310021 |
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| 基金项目： | 现代农业产业技术体系建设专项(CARS-29-12);浙江省果品新品种选育专项(2016C02052-6);浙江省农科院青年人才培养项目 |
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| 摘 要： | 为研究南方湿热地区不同砧木对天工翠玉葡萄生长结果和果实品质的影响,筛选综合品质优良的砧穗组合,以7种砧木嫁接天工翠玉,天工翠玉扦插自根树作对照,对植株的生长结果习性、果实经济性状、果实品质等多项指标进行调查和测定,分析各砧穗组合差异性,采用主成分分析法对葡萄砧穗组合的果实品质进行综合评价。结果表明,SO4、5BB和Dogridge砧嫁接植株盛花期均早于自根树;7种砧木均可提高嫁接植株结果枝率;SO4、5BB、Macadams砧嫁接树单株产量均高于自根树,分别提高了1.9%、2.4%、10.0%;5BB、Dogridge、抗砧5号、101-14和Macadams砧嫁接树穗砧粗度比与自根树差异不显著,嫁接亲和;SO4、5BB和Macadams砧均能提高嫁接树穗重。5BB砧嫁接树果实硬度最高为平均4.07 N,比自根树提高了60.9%;SO4、5BB和Macadams砧嫁接树比自根树总糖含量高;5BB砧嫁接树蔗糖含量高于自根树,为平均7.97 mg·g-1,比自根树提高了33.05%。主成分分析法综合评价表明,7种砧木中,5BB为最适宜天工翠玉葡萄嫁接的优良砧木。
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| 关 键 词： | 葡萄 天工翠玉 砧木 品质 主成分分析 |
| 收稿时间： | 2020-07-09 |
Effects of different rootstocks on growth and fruit quality of Tiangong Cuiyu grape |
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| CUI Pengfei,WEI Lingzhu,CHENG Jianhui,XIANG Jiang,LI Mingshan,WU Jiang.Effects of different rootstocks on growth and fruit quality of Tiangong Cuiyu grape[J].Acta Agriculturae Zhejiangensis,2021,33(1):52. |
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| Authors: | CUI Pengfei WEI Lingzhu CHENG Jianhui XIANG Jiang LI Mingshan WU Jiang |
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| Institution: | 1. College of Horticulture, Northwest A&F University, Yangling 712100, China
2. Institute of Horticulture, Zhejiang Academy of Agricultural Sciences, Hangzhou 310021, China |
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| Abstract: | In order to study the effects of different rootstocks on the growth and fruit quality of Tiangong Cuiyu grape in hot and humid area of South China, and screen the rootstock-scion combinations with good comprehensive quality, 7 kinds of rootstock were grafted with Tiangong Cuiyu, and self-grafted Tiangong Cuiyu were set as the control. The growth, economic characteristics and fruit quality of the plants were investigated and measured, the differences of the rootstock-scion combinations were analyzed, and the fruit quality of grape rootstock-scion combination was evaluated comprehensively by principal component analysis. The results showed that the flowering period of grafted plants with the rootstock of SO4, 5BB and Dogridge were earlier than that of the self-grafted plants. All 7 kinds of rootstocks could improve the fruiting rate. The yield per plant of grafted plants of SO4, 5BB and Macadams were higher than that of self-grafted plants, increasing by 1.9%, 2.4% and 10.0%, respectively. There was no significant difference in the thickness ratio of grafted plants of 5BB, Dogridge, Kangzhen No. 5, 101-14 and Macadams. The rootstocks of SO4, 5BB and Macadams could all improve the quality of grafted plants. The fruit hardness of grafted plants with 5BB was 4.07 N on average, which was 60.9% higher than that of self-grafted plants. The total sugar content of grafted plants with SO4, 5BB and Macadams was higher than that of self-grafted plants. The sucrose content of grafted plants with 5BB was higher than that of self-grafted plants, with an average of 7.97 mg·g-1, which was 33.05% higher than that of self-grafted plants. According to the principal component analysis, 5BB was the best rootstock suitable for Tiangong Cuiyu grape. |
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| Keywords: | grape Tiangong Cuiyu rootstock quality principal component analysis |
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