近年四川省审定的中熟中籼水稻品种主要特征特性分析  

Analysis of Main Characteristics of Mid-maturing Medium Indica Rice Approved by Sichuan Province in Recent Years

作　　者：何国清 况浩池[2,3] 曾正明 HE Guoqing KUANG Haochi ZENG Zhengming(IDachuan District Seed Management Station, Dazhou, Sichuan 63571l, China z Rice and Sorghum Institute of Sichuan Academy of Agricultural Science / Key Laboratory of Southwest Rice Biology and Genetic Breeding, Deyang, Sichuan 618000, Chin Luzhou Branch of National Rice Improvement Center, Luzhou, Sichuan 646100, China)

机构地区：[1]达州市达川区种子管理站,四川达州635711 [2]四川省农业科学院水稻高粱研究所/农业部西南水稻分子生物学与遗传育种重点试验室,四川德阳618000 [3]国家水稻改良中心四川泸州分中心,四川泸州646100

出　　处：《中国稻米》2017年第5期65-67,70,共4页China Rice

摘　　要：对近年通过四川省审定的11个中熟中籼水稻品种的主要特征特性进行了分析。结果表明,产量和品质表现均较好的品种是宜香优37,其次是五山丝苗。针对遏制中籼中熟水稻品种品质提升的主要因子,建议在进一步的品质改良研究中主攻垩白的降低。The mian characteristics of 11 mid-maturing medium indica rice varieties approved by Sichuan Province in recent years were analyzed. The results showed that Yixiangyou 37 has the characteristics of high yielding and high quality, the second is Wushansimiao. The authors suggested that the further quality improvement research should focus on reducing chalky rice rate and chalkiness degree, based on the results of the study.

关 键 词：中熟中籼水稻品种 审定 特征特性 四川省 

分 类 号：S511.21[农业科学—作物学]