| 早生桑品种育151、育237的育成 |
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| 引用本文： | 孙晓霞,施炳坤,等.早生桑品种育151、育237的育成[J].蚕业科学,1990,16(1):1-4. |
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| 作者姓名： | 孙晓霞 施炳坤 |
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| 作者单位： | 中国农业科学院蚕业研究所
(孙晓霞，施炳坤，潘一乐，夏明炯，章和生，张美波，吴朝吉)，中国农业科学院蚕业研究所(王登成) |
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| 摘 要： | 采用杂交方法育成早生桑品种育151、育237,具有发芽早、产叶量高,叶质较优、抗黄化型萎缩病较强等特性,发芽期比早青桑捉早2-3天.比湖桑32号早8天左右.产叶量提高6-41%.
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| 关 键 词： | 桑树 品种 早生桑 育151 育237 育种 |
THE BREEDING OF TWO NEW EARLY SPROUTING MULBERRY VARIETIES “YU-151” AND “YU-237” |
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| Sun Xiao-xia . Shi Bing-kun Pan Yi-le Xia Ming-jiong Zhang He-sheng Zhang Mei-bo Wu Zhao-ji Wang Deng-cheng.THE BREEDING OF TWO NEW EARLY SPROUTING MULBERRY VARIETIES “YU-151” AND “YU-237”[J].Acta Sericologica Sinica,1990,16(1):1-4. |
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| Authors: | Sun Xiao-xia Shi Bing-kun Pan Yi-le Xia Ming-jiong Zhang He-sheng Zhang Mei-bo Wu Zhao-ji Wang Deng-cheng |
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| Abstract: | Two early sprouting mulberry varieties, "Yu-151" and "Yu-237" were bred through hybridization. Their charcteristics arc early budding, high leaf yield, better leaf quality and relatively resistant to the mulberry dwarf disease. Their budding date are 2-3 days earlier than "Zaoqingsang* and around 8 days earlier than "Husang-32". Their leaf yields increased by 6-41% over the control variety "Zaogingsang". And these two new varieties arc intended to be put into production as early sprouting mulberry varieties. |
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| Keywords: | Mulberry Variety Early sprouting mulberry Yu-151 Yu-237 Breeding |
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