| 枣抗裂果抗缩果病新品种‘紫圆’ |
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| 引用本文： | 王晓玲,刘宏权,申连英,毛永民.枣抗裂果抗缩果病新品种‘紫圆’[J].园艺学报,2016,43(Z2):2713-2714. |
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| 作者姓名： | 王晓玲 刘宏权 申连英 毛永民 |
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| 作者单位： | 河北农业大学园艺学院，河北保定071000；河北农业大学城乡建设学院，河北保定071000 |
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| 基金项目： | 河北省林业科技项目（0107201）；林业公益性行业专项（201004017）；国家林木（含竹藤花卉）种质资源平台项目（2005DKA21003）；‘十二五’农村领域国家科技计划项目（2013BAD14B030102）；河北省果品科技支撑体系项目 |
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| 摘 要： | ‘紫圆’枣是从河北省广宗县‘园铃枣’实生后代中选育出的新品种。果实个大，近圆或扁圆形，果皮紫红色。平均单果质量23.4 g，果实可食率96.0%，制干率62.7%，干枣含糖量77.6%。在河北枣区成熟期9月下旬，果实发育期105 d。极抗裂果，无缩果病，丰产性强，为优良的制干品种。
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| 关 键 词： | 枣 抗裂果 抗缩果病 品种 |
A New Chinese Jujube Cultivar‘Ziyuan’with High Resistance to Fruit Cracking and Shrink Disease |
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| WANG Xiao-ling,LIU Hong-quan,SHEN Lian-ying,MAO Yong-min,.A New Chinese Jujube Cultivar‘Ziyuan’with High Resistance to Fruit Cracking and Shrink Disease[J].Acta Horticulturae Sinica,2016,43(Z2):2713-2714. |
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| Authors: | WANG Xiao-ling LIU Hong-quan SHEN Lian-ying MAO Yong-min |
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| Institution: | 1.College of Horticulture，Agricultural University of Hebei，Baoding，Hebei 071000，China；;2.Institute of Urban and Rural Construction，Agricultural University of Hebei，Baoding，Hebei 071000，China |
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| Abstract: | ‘Ziyuan’，a new Chinese jujube（Zizyphus jujuba Mill.）cultivar with high resistance to fruit cracking and shrink disease，was selected from Yuanling jujube resources in Guangzong County，Hebei Province. The fruit has a nearly round or oblate shape and purple red skin. The average weight of per fruit is 23.4 g and the percentage of esculent part of fruit is 96.0%. The rate of drying is 62.7%，and the sugar content of dried jujube is 77.6%. The fruits ripen in late September，and its developing period is 105 days. It is highly resistant to fruit cracking and shrink disease. The cultivar has high and stable yield. The fruits are suitable for drying. |
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| Keywords: | Chinese jujube cracking resistence shrink disease resistence cultivar |
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