MODIFICATIONS OF FLORAL DEVELOPMENT IN TOBACCO INDUCED BY FUSION OF PROTOPLASTS OF DIFFERENT MALE-STERILE CULTIVARS

被引：20

作者：

KOFER, W ^{[1
]}

GLIMELIUS, K ^{[1
]}

BONNETT, HT ^{[1
]}

机构：

[1] SWEDISH UNIV AGR SCI,DEPT PLANT BREEDING,S-75007 UPPSALA,SWEDEN

来源：

THEORETICAL AND APPLIED GENETICS | 1990年 / 79卷 / 01期

关键词：

Cybrid; Male sterility; Somatic hybridization; Tobacco;

D O I：

10.1007/BF00223793

中图分类号：

S3 [农学（农艺学）];

学科分类号：

0901 ;

摘要：

Protoplasts derived from different cytoplasmic male-sterile cultivars of Nicotiana tabacum were fused. Nearly 200 cybrid calli were regenerated into plants and their flower morphologies were examined. Most cybrids exhibited parental-type male-sterile morphologies. Some, however, showed novel male-sterile phenotypes or phenotypes which combined traits of both male-sterile parents in a new combination. Others were restored to fertility, with stamens which produced functional pollen. © 1990 Springer-Verlag.

引用

页码：97 / 102

页数：6

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