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| 籼粳杂交不同衍生世代产量相关性状基因型×环境互作效应研究 | |
| 引用本文： | 韦新宇,柯蓓,张受刚,卓伟,马彬林,杨腾帮,杨旺兴,邹文广,范祖军,许旭明,梁康迳.籼粳杂交不同衍生世代产量相关性状基因型×环境互作效应研究[J].福建农业学报,2010,25(3). |
| 作者姓名： | 韦新宇 柯蓓 张受刚 卓伟 马彬林 杨腾帮 杨旺兴 邹文广 范祖军 许旭明 梁康迳 |
| 作者单位： | 1. 福建省三明市农业科学研究所,福建,沙县,365509 2. 福建省莆田市涵江区农业局,福建,涵江,351111 3. 福建农林大学作物遗传育种与综合利用教育部重点实验室,福建,福州,350002 |
| 基金项目： | 国家科技支撑计划，福建省科技计划重点项目，福建省自然科学基金项目 |
| 摘 要： | 采用包括基因型×环境互作效应的加性-显性遗传模型(AD模型),分析了水稻籼粳杂交不同选育阶段衍生系产量相关性状的遗传表现规律。结果表明,所测定各产量相关性状中普遍存在着遗传主效应,且也普遍存在基因型×环境互作效应。其中,衍生一代的播抽天数和千粒重性状以加性效应为主,其余7个性状以显性效应为主;衍生二代的单株谷重、结实率和千粒重性状以显性效应为主,其余6个性状则以加性效应为主;衍生四代的单株谷重、结实率、株高和穗长性状以显性效应为主,其余5个性状以加性效应为主。基因型×环境互作分析表明,除衍生一代的单株谷重、单株有效穗数、每穗实粒数性状和衍生二代的播抽天数、单株有效穗数、每穗总粒数性状以及衍生四代的单株有效穗数、每穗总粒数和每穗实粒数性状没有检测到加性×环境互作效应外,其余性状均存在加性×环境互作效应。此外,不同衍生世代各产量相关性状均存在着显性×环境互作效应。 |
| 关 键 词： | 籼粳杂交 衍生世代 产量相关性状 基因型×环境互作效应 |
Genotype/environment interaction on yield-related traits of differently derived generations of inter-subspecific hybrid rice |
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| WEI Xin-yu,KE Bei,ZHANG Shou-gang,ZHUO Wei,MA Bin-lin,YANG Teng-bang,YANG Wang-xing,ZOU Wen-guang,FAN Zu-jun,XU Xu-ming,LIANG Kang-jing.Genotype/environment interaction on yield-related traits of differently derived generations of inter-subspecific hybrid rice[J].Fujian Journal of Agricultural Sciences,2010,25(3). | |
| Authors: | WEI Xin-yu KE Bei ZHANG Shou-gang ZHUO Wei MA Bin-lin YANG Teng-bang YANG Wang-xing ZOU Wen-guang FAN Zu-jun XU Xu-ming LIANG Kang-jing |
| Institution: | WEI Xin-yu1,KE Bei2,ZHANG Shou-gang1,ZHUO Wei1,MA Bin-lin1,YANG Teng-bang1,YANG Wang-xing1,ZOU Wen-guang1,FAN Zu-jun1,XU Xu-ming1,LIANG Kang-jing3(1.Sanming Agricultural Science Institute of Fujian,Shaxian,Fujian 365509,China,2.Agricultural Bureau of Hanjiang district in Putian,Putian,Fujian 351111,3.Key Laboratory of Crop Genetics and Breeding and Comprehensive Utilization,Ministry of Education/Fujian Agriculture and Forestry University,Fuzhou,Fujian 350002,China) |
| Abstract: | The hereditary of yield-related traits in derivative lines from Indica-Japonica crosses of rice under different breeding stages were studied.The additive-dominance genetic model including genotype/environment interaction was used.The results showed that the traits were ubiquitous not only on the genetic main effects but also the genotype/environment interaction effects.Among them,the days from sowing to heading(DSH) and the 1000-seeds weight(SW) of the first deriving generation were mainly controlled by the... |
| Keywords: | inter-subspecific hybrid rice different derived generations yield-related traits genotype environment interaction effects |
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