中国稻米Issue(4):108-113,6.DOI:10.3969/j.issn.1006-8082.2015.04.024
优质稻在湖南种植的主要品质和农艺性状表现
Quality and Agronomic Characteristics of High Quality Rice Varieties in Hunan Province
黄志远 1吕启明 1陈庆中 2辛业芸 1符习勤 1袁隆平1
作者信息
- 1. 杂交水稻国家重点实验室/湖南杂交水稻研究中心,长沙410125
- 2. 湖南省永州市江华县农业局,湖南江华425500
- 折叠
摘要
Abstract
The high quality rice varieties with validation and candidate in Hunan Province and high quality rice varieties from Guang-dong Province and India were grew in Changsha. The rice quality and agronomic characteristics of different high quality rice varieties were analyzed. Huanghuazhan, Xing 2, Xiangwan 10, Xiangwan 13, Xiangwan 17, Huangsizhan, Huangguangzhan, Xiangyaxiangzhan and Nongxiang 26 showed good rice quality and high yielding. The study proposed the object of the high quality rice variety: chalky rice rate≤5%, chalkiness degree≤1%, grain length≥6.5 mm, length-width ratio of rice≥3, amylose content 13%~18%, gel consis-tency≥50 mm, aroma, plant height 110~120 cm, effective panicle number per plant≥10, seed setting rate≥80%, 1000-grain weight about 25 g, and the high quality rice variety should show rice blast resistance, lodging resistance and good for mechanical harvest.关键词
优质稻/品质/农艺性状Key words
rice/quality/agronomic characteristics分类
农业科技引用本文复制引用
黄志远,吕启明,陈庆中,辛业芸,符习勤,袁隆平..优质稻在湖南种植的主要品质和农艺性状表现[J].中国稻米,2015,(4):108-113,6.