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作物学报

作物学报 ›› 1963, Vol. 2 ›› Issue (01): 1-28.

• 研究论文 •    下一篇

海岛棉与陆地棉杂种一代优势利用的研究

华兴鼐; 周行; 黄骏麒; 朱绍琳; 俞淑娟; 张连生; 刘兴民   

  1. 中国农业科学院江苏分院
  • 收稿日期:1900-01-01 修回日期:1900-01-01 出版日期:1963-03-12 网络出版日期:1963-03-12

THE USE OF HETEROSIS IN THE INTERSPECIFIC F1 HYBRIDS BETWEEN G.HIRSUTUM AND G.BARBADENSE

Hua Hsing-nai; Chou Hsing; Huang Chun-chi; Chu Shao-lin; Yu Shu-chuan; Chang Lien-sheng; Liu Hsing-min   

  • Received:1900-01-01 Revised:1900-01-01 Published:1963-03-12 Published online:1963-03-12

PDF

1177

被引次数

66

摘要：

1959—1962年试验证明,海陆杂种一代具有早熟、丰产、优质的特性。海陆杂种一代的籽棉产量接近陆地棉,而显著高于海岛棉。成熟期较海岛棉早,比陆地棉偏迟。生育特性一般介于两亲之间,不同程度的偏向于海岛棉,有的特性超过两亲范围以外。纤维细长,强度高,可以制成高挡纺织品。在江苏各地示范试种结果良好。在制种技术方面研究证明,采用具有某一隐性指示性状,进行不去雄杂交(人工辅助授粉),杂交率达70%,每工作日可制种6—8斤。

Abstract:

(The Kiangsu Affiliated Academy of the Chinese,Academy of Agricultural Sciences)Hybrid vigour in cotton has been reported by a number of workers.Most of them dealtwith interspecific hybrids.They were mostly marked with an increase in plant growth,especially in the F_1 crosses of American Upland × Sea-island and American Upland × Egyptiancotton.In order to study the possibility of producing an extra long fibre cotton in the Yang-tze basin and the Hwangho Plain by making use of hybrid vigour,the following pro...

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