| 晚熟梨新品种‘山农酥’ |
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| 引用本文： | 冯守千,王得云,王 楠,姜生辉,许海峰,刘静轩,陈晓流,吴树敬,毛志泉,陈学森.晚熟梨新品种‘山农酥’[J].园艺学报,2016,43(Z2):2685-2686. |
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| 作者姓名： | 冯守千 王得云 王 楠 姜生辉 许海峰 刘静轩 陈晓流 吴树敬 毛志泉 陈学森 |
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| 作者单位： | 山东农业大学园艺科学与工程学院，作物生物学国家重点实验室，山东泰安 271018 |
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| 摘 要： | ‘山农酥’梨是从‘新梨7号’ב砀山酥梨’杂种后代选育出的新品种。果实大，纺锤形，平均单果质量460 g，最大单果质量738 g；果实底色黄绿色，果面光滑；果梗斜生，梗洼深度浅，萼片宿存，呈聚合态，萼洼隆起；果肉白色，质地细密，酥脆，汁多味甜，具香味，可溶性固形物含量12.7%，品质优良。在山东冠县4月上旬开花，9月底果实成熟，果实发育期175 d左右；对梨黑星病、轮纹病及叶斑与褐斑病等病害具有较强抗性，坐果率高，丰产性强，属大果型优质晚熟梨新品种。
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| 关 键 词： | 梨 品种 |
A New Late Ripening Pear Cultivar‘Shannongsu’ |
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| FENG Shou-qian,WANG De-yun,WANG Nan,JIANG Sheng-hui,XU Hai-feng,LIU Jing-xuan,CHEN Xiao-liu,WU Shu-jing,MAO Zhi-quan,CHEN Xue-sen.A New Late Ripening Pear Cultivar‘Shannongsu’[J].Acta Horticulturae Sinica,2016,43(Z2):2685-2686. |
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| Authors: | FENG Shou-qian WANG De-yun WANG Nan JIANG Sheng-hui XU Hai-feng LIU Jing-xuan CHEN Xiao-liu WU Shu-jing MAO Zhi-quan CHEN Xue-sen |
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| Institution: | State Key Laboratory of Crop Biology，College of Horticultural Science and Engineering，Shandong Agricultural University，Tai’an，Shandong 271018，China |
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| Abstract: | The pear new cultivar‘Shannongsu’is derived from a cross between‘Xinli 7’and ‘Dangshansu’. The fruit is big，fusiform in shape，with the average fruit weight of 460 g，the maximum weight of 738 g. The fruit is yellow-green background colour with smooth surface. Fruit stem grows in oblique direction，with shallow fruit depression. Sepal is persistent in aggregate shape，with convex calyx. Flesh is white，crisp，richer juice and sweet，with a little aroma. The soluble solids content of fruit is 12.7%. It blooms in early April and ripens in late September in Guanxian of Shandong. The fruit development period is 175 days. It performs high resistance to pear scab，ring spot，leaf spot and brown blotch diseases，and has high and stable yield.‘Shannongsu’belongs to the new pear cultivar with big，high quality and late ripening characteristics. |
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| Keywords: | pear cultivar |
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