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| 南方稻区早籼新品种综合性状分析 | |
| 引用本文： | 杨加付,胡碧,张志宏,李道品,朱献丰. 南方稻区早籼新品种综合性状分析[J]. 温州大学学报(自然科学版), 2002, 23(3): 29-32 |
| 作者姓名： | 杨加付 胡碧 张志宏 李道品 朱献丰 |
| 作者单位： | 1. 温州师范学院生物与环境科学系,浙江,温州,325003 2. 苍南县金乡镇农业综合服务站,浙江,苍南,325805 3. 温州市农业科学研究院,浙江,温州,325006 |
| 摘 要： | 以1998年和1999年南方水稻区域试验早籼早中熟组的数据为资料,采用朱军等[1,2]提出的统计分析方法分析产量、生育期、米质和抗性等性状的基因型×环境互作.方差分析结果表明,所有分析的性状都存在较大的年份效应,一些性状存在较大的基因型×年份互作效应.对产量和综合性状的比较表明:中组1号和湘早籼19产量较高.湘早籼19和351A/9279综合性状表现较好.此外还分析了各品种综合性状对环境指数的敏感程度和稳定性表现. |
| 关 键 词： | 早籼 综合性状 基因型×环境互作 |
| 文章编号： | 1006-0375(2002)03-0029-(04) |
| 修稿时间： | 2001-12-16 |
Analysis of Combined Trait of New Variety for Early Indica Rice in Southern China |
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| YANG Jia-fu,HU Bi,ZHANG Zhi-hong,LI Dao-pin,ZHU Xian-feng. Analysis of Combined Trait of New Variety for Early Indica Rice in Southern China[J]. Journal of Wenzhou University Natural Science, 2002, 23(3): 29-32 | |
| Authors: | YANG Jia-fu HU Bi ZHANG Zhi-hong LI Dao-pin ZHU Xian-feng |
| Abstract: | The genotype by environment interaction was analyzed for early indica rice in 1998 and 1999 in southern China regional trial with the methods by Zhu Jun et al . The results indicated that there existed large year effects for all of the studied traits,and genotype by year ineractions for some traits. The significant differences among 16 early indica rices yield and combined trait showed that the yield of Zhongzu 1 and Xiang-zaoxian 19 was high, and combined trait value for Xiangzaoxian 19 and 351A/9279 was high too. Besides, the sensitivity degree of combined trait to environmental index was analyzed. |
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