中国农业科学院农业信息研究所 中国农学会
Agricultural Information Institute of CAAS China Association of Agricultural Science Societies
En
Ch
中国农业科学院农业信息研究所 中国农学会 主办

AI检索

订阅

返回顶部
当前位置: 首页 > 文章 > 水稻品种02428和轮回422广亲和性的遗传分析 上海农业学报 1993 (2) 32-36
Position: Home > Articles > A STUDY ON INHERITANCE OF WIDE COMPATIBILITY IN RICE VARIETIES 02428 AND LUNHUI 422 Acta Agriculturae Shanghai 1993 (2) 32-36

水稻品种02428和轮回422广亲和性的遗传分析

作  者：
杨竹平;沈革志;刘保申;韩佩来;陈利民;褚启人
单  位：
上海市农业科学院作物育种栽培研究所;上海市农业科学院农业生物技术研究中心
关键词：
水稻;广亲和性;遗传;等位关系
摘  要：
以水稻品种02428和轮回422与4个籼型测验种和5个梗型测验种杂交,杂种 F_1小穗育性均值分别为86.98%和83.57%。三交组合“籼/WCVs//粳”和“粳/WCVs//籼”中,可育株和半可育株的分离比符合1∶1,表明02428和轮回422广亲和性遗传可能受一对主基因控制,遗传规律符合单位点孢子体-配子体互作模式。以02428和轮回422配制的单交 F_1、F_2及“02428/轮回422”F_1与籼、粳测验种测交 F_1组合群体的平均小穗育性较高,小穗育性分布集中,无明显的育性分离。表明02428和轮回422的广亲和基因互相等位。
译  名：
A STUDY ON INHERITANCE OF WIDE COMPATIBILITY IN RICE VARIETIES 02428 AND LUNHUI 422
作  者：
Yang Zhuping Shen Gezhi Liu Baoshen Han Peilai Chen Liming Chu Qiren Agro-Biotechnology Research Center,Shanghai Academy of Agricultural Sciences,Shanghai 201106,China.
关键词：
Oryza sativa;;Wide compatibility;;Inheritance;;Allelic relationship
摘  要：
Rice varieties 02428 and Lunhui 422 were crossed with indica testers and japonica testers,the mean spikelet fertilitry of F_1 hybrids from 02428 and Lunhui 422 as one parent was 86.98% and 83.57%,respectively.Segregation of the fertility plants and semi- fertile plants in three-way-crosses(indica/WCVs∥japonica)and(japonica/WCVs∥ indica)agreed with a ratio of 1∶1.It suggested that the inheritance of wide compatibility in rice varieties 02428 and Lunhui 422 might be controlled by a single major gene,and fit to one- locus sporo-gametophytic interaction model.The mean spikelet fertilitry and its frequency distribution in hybrids F_1,F_2 between wide compatibility varieties 02428 and Lunhui 422 and its test cross F_1 of(02428/Lunhui)F_1 with indica testers and japonica testers were observed to study allelism of wide compatibility gene.The higher spikelet fertility and nonsignificant segregation of spikelet fertility were found in hybrids F_1,F_2 and test cross F_1.The wide com- patibility gene of WCVs 02428 was probably allelic to that of WCVs Lunhui 422.

相似文章

导出引用
计量
文章访问数: 7
HTML全文浏览量: 0
PDF下载量: 0

所属期刊

推荐期刊

友情链接Friendly link
农业信息研究所Agricultural information institute 农业智能知识服务平台Agricultural intelligent knowledge service platform 农业学术服务平台Agricultural Knowledge Service System 中国知网CNKI 维普网VIP 万方WANFANG DATA
联系我们Contact us

电话Tell：010-82109652-808

邮箱E-mail：agrijournal@caas.cn

服务Service
关于我们About us 意见建议Opinions and suggest
版权说明Copyright
单位：中国农业科学院农业信息研究所 中国农学会 © 2017中国农业科学院农业信息研究所 ICP备案号：京ICP备09089781号-46