https://www.ahs.ac.cn/images/0513-353X/images/top-banner1.jpg|#|苹果
https://www.ahs.ac.cn/images/0513-353X/images/top-banner2.jpg|#|甘蓝
https://www.ahs.ac.cn/images/0513-353X/images/top-banner3.jpg|#|菊花
https://www.ahs.ac.cn/images/0513-353X/images/top-banner4.jpg|#|灵芝
https://www.ahs.ac.cn/images/0513-353X/images/top-banner5.jpg|#|桃
https://www.ahs.ac.cn/images/0513-353X/images/top-banner6.jpg|#|黄瓜
https://www.ahs.ac.cn/images/0513-353X/images/top-banner7.jpg|#|蝴蝶兰
https://www.ahs.ac.cn/images/0513-353X/images/top-banner8.jpg|#|樱桃
https://www.ahs.ac.cn/images/0513-353X/images/top-banner9.jpg|#|观赏荷花
https://www.ahs.ac.cn/images/0513-353X/images/top-banner10.jpg|#|菊花
https://www.ahs.ac.cn/images/0513-353X/images/top-banner11.jpg|#|月季
https://www.ahs.ac.cn/images/0513-353X/images/top-banner12.jpg|#|菊花

园艺学报 ›› 2005, Vol. 32 ›› Issue (1): 108-110.

• 研究报告 • 上一篇    下一篇

黄瓜叶色突变、苦味与其他5个性状的基因间连锁遗传关系

顾兴芳;张圣平;池秀蓉   

  1. (中国农业科学院蔬菜花卉研究所, 北京100081)
  • 收稿日期:2004-03-01 修回日期:2004-05-25 出版日期:2005-02-25 发布日期:2005-02-25

Inheritance and Linkage Relationships among the Genes of Leaf Mutant andBitterness with other Five Major Genes in Cucumber

Gu Xingfang;Zhang Shengping;Chi Xiurong   

  1. ( Institute of Vegetables and Flowers, Chinese Academy of Agricultural Sciences, Beijing 100081, China)
  • Received:2004-03-01 Revised:2004-05-25 Online:2005-02-25 Published:2005-02-25

摘要: 为探索黄瓜叶色突变基因v-1 (新发现暂定) 、营养器官无苦味基因bi及果实苦味基因B t与雌
性F基因、暗色果皮D、果色一致基因u、小刺基因ss、绿色果皮dg基因(暂定) 之间的独立或连锁关系, 以含有上述基因的4个黄瓜纯合亲本为试材, 通过对亲本、F1 和F2 分离性状的调查, 表明bi与v-1有连锁, 连锁距离为33.9 cM。bi、B t 、v-1与F、D、u、ss、dg基因之间不存在连锁关系。

关键词: 黄瓜, 叶色突变, 苦味, 基因, 遗传, 连锁

Abstract: To study the Inheritance and linkage relationships among the gene v-1 for new leaf mutant, bi for bitterfree foliage and Bt for bitter fruit with the following morphological loci: female sex expression (F) , uniform immature fruit ( u) , dull fruit skin (D) , small sp ines ( ss) , green fruit skin ( dg) in cucumber, four inbred lineswere used as parents. By investigating the parents, F1 and F2 generation, loosen linkage was found between v-1 and bi, while no linkage was detected between v-1, bi, B t with F, u, D, ss, dg respectively.

Key words: Cucumber, Leafmutant, Bitterness, Gene, Inheritance, Linkage

中图分类号: