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园艺学报 ›› 2013, Vol. 40 ›› Issue (10): 2095-2096.

• 新品种 • 上一篇    下一篇

超甜玉米新品种‘粤甜20号’

郑锦荣*,李高科,刘建华,李余良,胡建广   

  1. (广东省农业科学院作物研究所,广州 510640)
  • 收稿日期:2013-06-27 出版日期:2013-10-25 发布日期:2013-10-25

Supper Sweet Corn New Cultivar‘Yuetian 20’

ZHENG Jin-rong*,LI Gao-ke,LIU Jian-hua,LI Yu-liang,and HU Jian-guang   

  1. (Crops Research Institute,Guangdong Academy of Agricultural Science,Guangzhou 510640,China)
  • Received:2013-06-27 Online:2013-10-25 Published:2013-10-25

摘要: ‘粤甜20号’是以自交系‘XWY’为母本、‘TT5-2’为父本杂交育成的甜玉米新品种。平均鲜果穗产量为16 255.5 ~ 16 377 kg · hm-2,穗长18.3 ~ 21.6 cm,单苞鲜质量356.5 g,穗粗5.0 cm,籽粒可溶性糖含量30.54% ~ 31.81%,籽粒果皮厚度64.42 ~ 69.31 µm,适口性好,外观商品性佳,适应性强。

关键词: 超甜玉米, 品种

Abstract: ‘Yutian 20’was achieved by‘XWY’and‘TT5-2’crossed. The average fresh ear yield of the cultivar rang from 16 255.5 to 16 377 kg · hm-2,the ear length rang from 18.3 to 21.6 cm,the average fresh weight per ear is 356.5 g,the mean ear diameter is 5.0 cm,the soluble sugar content rangs from 30.54% to 31.81%,the pericarp thickness of kernel rang from 64.42 to 69.31 µm. In the same time,the cultivar has good eating quality,good appearance and wide adaptability to environment.

Key words: super sweet corn, cultivar

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