论文部分内容阅读
湖南省一季晚稻生长季节介于中稻和双季晚稻之间,至2011年有37个品种(组合)通过湖南省审定,但优质稻品种尚不能满足需求。本研究征集了湘晚籼13号、中健2号、创香5号等10个优质常规品种(系),以黄华占为对照,在湖南长沙进行了一季晚籼稻品种的适应性研究。试验表明:创香5号、湘晚籼13号、香中籼16、农香18表现优质与高产结合好,农艺综合性状较好。
The season of late rice growth in the first season in Hunan Province was between mid-season and late-season rice. By 2011, 37 varieties (combinations) passed the examination in Hunan Province, but the high-quality rice varieties were still unable to meet the demand. In this study, 10 high-quality conventional varieties (lines), such as Xiangshenxian 13, Zhongjian 2 and Chuangxiang 5, were collected. The adaptability of one late indica rice variety was studied in Changsha, Hunan, using Huang hua zhan as control. The results showed that: Chuangang 5, Xiangwanxian 13, Xiangzhongxian 16 and Nongxiang 18 combined with good quality and high yield, with good agronomic characters.