| 山核桃新品种‘亚优7号’ |
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| 引用本文： | 姚小华,任华东,邵慰忠,王开良,尹润富,王年金,常君.山核桃新品种‘亚优7号’[J].园艺学报,2018,45(2):401-402. |
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| 作者姓名： | 姚小华 任华东 邵慰忠 王开良 尹润富 王年金 常君 |
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| 作者单位： | 中国林业科学研究院亚热带林业研究所，浙江省林木育种技术研究重点实验室，杭州 311400；建德市林业局，浙江建德 311600；浙江省金华市婺城区东方红林场，浙江金华 321000；淳安县林业局，浙江淳安 311700 |
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| 基金项目： | 浙江省农业新品种选育重大科技专项（2016C02052-13）；国家科技支撑计划专题（2013BAD14B0104） |
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| 摘 要： | ‘亚优7号’是从浙江省建德市山核桃实生群体中选育出的新品种。果实较大,坚果平均质量4.96 g,纵径23.90 mm,横径20.43 mm,果形指数1.17。出仁率46.60%,果仁含脂肪64.00%,蛋白质59.80 mg·g~(-1),钾2 733.7μg·g~(-1),钙1 621.5μg·g~(-1),综合性状优。早实、丰产,7年生树平均坚果产量1 458.3 kg·hm~(-2)。
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| 关 键 词： | 山核桃 品种 |
A New Carya cathayensis Cultivar‘Yayou 7’ |
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| YAO Xiaohua,REN Huadong,SHAO Weizhong,WANG Kailiang,YIN Runfu,WANG Nianjin,CHANG Jun.A New Carya cathayensis Cultivar‘Yayou 7’[J].Acta Horticulturae Sinica,2018,45(2):401-402. |
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| Authors: | YAO Xiaohua REN Huadong SHAO Weizhong WANG Kailiang YIN Runfu WANG Nianjin CHANG Jun |
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| Institution: | Research Institute of Subtropical Forestry，Chinese Academy of Forestry；Key Laboratory of Tree Breeding of Zhejiang Province，Hangzhou 311400，China；Forestry Bureau of Jiande，Jiande，Zhejiang 311600，China；Dongfanghong Forest Farm of Zhejiang Province，Jinhua，Zhejiang 321025，China；Chun’an Forestry Bureau，Chun’an，Zhejiang 311700，China |
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| Abstract: | ‘Yayou 7’is a new Carya cathayensis cultivar selected from wild resources in Jiande，Zhejiang. The fruit is larger，the average weight is 4.96 g. The average height of fruit and width are 23.90 and 20.43 mm. The fruit shape index is 1.17. The kernel percent is 46.60%，fat content of nutlets is 64.00%，the protein content is 59.80 mg · g-1，the potassium content is 2 733.7 μg · g-1，the calcium content is 1 621.5 μg · g-1，the multiple characteristic is excellent.‘Yayou 7’has the properties of early bearing and high-yield. The average yield of seven-year-old tree of‘Yayou 7’is 1 458.3 kg · hm-2. |
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| Keywords: | Carya cathayensis Carya cathayensis cultivar |
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