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林业科学 ›› 2016, Vol. 52 ›› Issue (8): 170-170.doi: 10.11707/j.1001-7488.20160823

• 植物新品种与良种 • 上一篇    

杂交桑树良种‘粤桑51号’

王振江, 戴凡炜, 罗国庆, 肖更生, 唐翠明   

  1. 广东省农业科学院蚕业与农产品加工研究所 广州 510610
  • 收稿日期:2015-02-03 出版日期:2016-08-25 发布日期:2016-09-19
  • 通讯作者: 唐翠明
  • 基金资助:
    现代农业产业技术体系专项(CARS-22);广东省科技基础条件建设项目(2013B060400041);广东省农业科学院院长基金项目(201523)。

A Elite Variety of Morus atropurpurea ‘Yuesang51’

Wang Zhenjiang, Dai Fanwei, Luo Guoqing, Xiao Gengsheng, Tang Cuiming   

  1. Sericultural & Agri-Food Research Institute Guangdong Academy of Agricultural Sciences Guangzhou 510610
  • Received:2015-02-03 Online:2016-08-25 Published:2016-09-19

摘要: ‘粤桑51号’是以二倍体广东桑优选02与四倍体广东桑A03-112为亲本,通过多倍体诱导与杂交育种技术相结合的方法选育而出的新品种。该品种在桑叶产量、品质及抗逆性等方面均优于我国目前大面积推广种植的‘塘10×伦109’,‘粤桑51号’主要通过播种繁殖,适宜在长江以南地区种植。

关键词: 杂交桑树, 良种, 粤桑51号, 选育

Abstract: The new variety of Morus alba, ‘Yuesang51’ was obtained by the methods of artificial tetraploid induction and cross breeding, between the female Youxuan02 (Morus atropurpurea Roxb.) 2x and the male diploid germplasm A03-112(Morus atropurpurea Roxb.) 4x. The characteristics of this new variety is superior to ‘Tang10×lun109’ in leaf yield, leaf quality, stress and disease resistance. ‘Yuesang51’ is mainly propagated through seeding method and suitable for germinating and growing in the south of the Yangtze River.

Key words: Morus, elite variety, Yuesang51, selecting and breading

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