南方稻区优良食味与高产协同的单季晚粳稻品种特点研究

胡蕾,朱盈,徐栋,陈志峰,胡兵强,韩超,裘实,吴培,张洪程,魏海燕

Characteristics of Good Taste and High Yield Type of Single Cropping Late Japonica Rice in Southern China

HU Lei,ZHU Ying,XU Dong,CHEN ZhiFeng,HU BingQiang,HAN Chao,QIU Shi,WU Pei,ZHANG HongCheng,WEI HaiYan

表1 2016—2017 年扬州地区单季晚粳产量及其品质的差异

Table 1 Differences in yield and quality between single-season late japonica rice in Yangzhou in 2016 and 2017

时间 Year 指标 Index 变幅大小 Variable amplitude 均值 Mean 标准差 Standard deviation 变异系数 CV (%) 2016 食味值Comprehensive 30.00-74.00 60.50 8.90 14.71 产量Yield (t·hm-2) 6.30-10.70 8.50 0.94 11.06 2017 食味值Comprehensive 31.00-71.00 57.00 6.83 11.98 产量Yield (t·hm-2) 6.14-10.08 8.36 0.94 11.24