| 水稻优质恢复系昌恢121香味基因的遗传分析 |
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| 引用本文： | 高珍珠,傅军如,朱昌兰,彭小松,贺晓鹏,欧阳林娟,滕林娟,贺浩华.水稻优质恢复系昌恢121香味基因的遗传分析[J].江西农业学报,2011,23(5). |
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| 作者姓名： | 高珍珠 傅军如 朱昌兰 彭小松 贺晓鹏 欧阳林娟 滕林娟 贺浩华 |
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| 作者单位： | 江西农业大学农学院、作物生理生态与遗传育种教育部重点实验室,江西南昌,330045 |
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| 基金项目： | 江西省教育厅项目，江西省重大科技创新项目 |
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| 摘 要： | 水稻香型恢复系昌恢121分别与非香稻品种大粒稻、9311、02428、R527、C418、明恢63配制杂交组合,并采用KOH法对其后代的香味进行鉴定,研究分析了昌恢121的香味的遗传模式。并利用昌恢121与现有的香稻材料粤香占、苏香晚占杂交配成香/香组合,并进行香味基因的等位性分析,结果表明:供试香稻品种昌恢121的香味是由1对显性基因和1对抑制基因所控制,且与粤香占、苏香晚占的香味基因不等位,因此,昌恢121的香味涉及2对以上基因的控制,且不等位间的基因存在互作效应。
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| 关 键 词： | 水稻 昌恢121 香味 遗传分析 遗传模式 |
Genetic Analysis of Aroma Gene in High-quality Rice Restoring Line Changhui 121 |
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| GAO Zhen-zhu,FU Jun-ru,ZHU Chang-lan,PENG Xiao-song,HE Xiao-peng,OUYANG Lin-juan,TENG Lin-juan,HE Hao-hua.Genetic Analysis of Aroma Gene in High-quality Rice Restoring Line Changhui 121[J].Acta Agriculturae Jiangxi,2011,23(5). |
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| Authors: | GAO Zhen-zhu FU Jun-ru ZHU Chang-lan PENG Xiao-song HE Xiao-peng OUYANG Lin-juan TENG Lin-juan HE Hao-hua |
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| Institution: | GAO Zhen-zhu; FU Jun-ru; ZHU Chang-lan; PENG Xiao-song; HE Xiao-peng; OUYANG Lin-juan; TENG Lin-juan; HE Hao-hua(College of Agronomy; Jiangxi Agricultural University; Key Laboratory of Crop Physiology; Ecology and Genetic Breeding; Ministry of Education; Nanchang 330045; China); |
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| Abstract: | In this paper,the genetic mode of the aroma of aromatic rice restoring line Changhui 121 was analyzed by KOH method through the respective hybridization between Changhui 121 and non-fragrant rice varieties 9311,02428,R527,9311,C418,R527,Minghui 63.The allelism of the aroma genes in Changhui 121 was analyzed by the crossing between Changhui 121 and aromatic rice materials Yuexiangzhan,Suxiangwanzhan.The results showed that the aroma character of Changhui 121 was controlled by a pair of dominant genes and a p... |
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| Keywords: | Rice Changhui 121 Aroma gene Genetic analysis Genetic mode |
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