克服甘薯组（Section Batatas)种间杂交不亲和性研究初报

作物学报 ›› 1993, Vol. 19 ›› Issue (02): 111-118.

克服甘薯组（Section Batatas)种间杂交不亲和性研究初报

王家旭;陆漱韵

北京农业大学，北京，100094

收稿日期:1991-01-03 修回日期:1992-08-04 出版日期:1993-03-12 网络出版日期:1993-03-12
通讯作者: 王家旭

Primary Report of Studies on Overcoming the Interspecific Incompatibility and Hybrid Abortion between Series A and B in the Section Batatas of Genus Ipomoea

Wang Jiaxu;Lu Shuyun

Beijing Agricultural University,Beijing,100094

Received:1991-01-03 Revised:1992-08-04 Published:1993-03-12 Published online:1993-03-12
Contact: Wang Jiaxu

摘要/Abstract

摘要： 本试验以蒜苗组A群二倍体野生种和B群四倍本野生种及六倍体栽培种为材料，通过植物激素处理，克服A群与B群种间的杂交不亲和性，经激素处理的种间杂种进行胚胎培养，克服杂种胚胎发育的不协调，以探索利用A群基因资源的有效途径。主要结果为：1）甘薯组A群野生种I.triloba、I.lacunosa和B群之间杂交不亲和性是完全存在的。2）

关键词: 甘薯，杂交不亲和性，植物激素处理，胚胎培养

Abstract: This investigation was carried out to search for the methods of overcoming cross-incompatibility and hybrid unseeding between Series A and B in the Section batatas by using phant hormone treatment and hybrid ovule culture. The major results of the study may be summarized as follows: (1)The perc

Key words: Ipomoea, Cross-incompatibility, Plant hormone treatment, Ovule culture

王家旭;陆漱韵. 克服甘薯组（Section Batatas)种间杂交不亲和性研究初报[J]. 作物学报, 1993, 19(02): 111-118.

Wang Jiaxu;Lu Shuyun. Primary Report of Studies on Overcoming the Interspecific Incompatibility and Hybrid Abortion between Series A and B in the Section Batatas of Genus Ipomoea[J]. Acta Agron Sin, 1993, 19(02): 111-118.

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