云南红河州烟区优质水稻品种筛选

Screening of Rice Varieties with High Quality in the Tobacco Production Area of Honghe Prefecture in Yunnan Province

为筛选适宜云南红河州烟区种植的水稻新品种,并打造香软米品牌,选取24份水稻品种在云南红河州核心烟区进行产量与蒸煮食味品质比较分析。结果表明:粳稻组参试品种中,与对照云粳37号相比,云资粳25和云粳48号增产达显著水平,云资粳25号产量最高,为10024.24 kg·hm^(−2);籼稻组参试品种中,与对照云恢290相比,滇屯502、傣豪紫糯、滇红151增产达显著水平,云航籼3号、云航籼14号、云资香1号、云紫糯1号、华墨香3号、云资红23、云资红28增产达到极显著水平,云航籼14号产量最高为10404.04 kg·hm^(−2)。蒸煮食味品质分析表明,粳稻组中,与对照云粳37号相比,云航粳4号、云粳49、云粳50号和云资粳25有较好的蒸煮食味品质,籼稻组中,与对照云恢290相比,云航籼14号、滇屯502、云资香1号、滇红151和云资红28有较好的蒸煮食味品质。最终筛选出云航粳4号、云资粳25、云航籼14号、云资香1号和云资红28号等优质高产品种,适宜红河州烟区发展粮烟协调并打造高原特色香软米品牌。

In order to screen new rice varieties suitable for cultivation in the tobacco production area of Honghe Prefecture,Yunnan Province,and create the brand of fragrant and soft rice,24 rice varieties were selected to compare and analyze the yield and cooking and eating quality in the core tobacco production area in Honghe Prefecture of Yunnan Province.The results showed that:among the tested varieties in the japonica rice group,compared with the control group Yunjing No.37,the yield of Yunzijing No.25 and Yunjing No.48 increased significantly,and the yield of Yunzijing No.25 was the highest,reaching 10024.24 kg·hm^(−2).Among the tested varieties in the indica rice group,compared with the control group Yunhui 290,the yield of Diantun 502,Daihao Zinuo and Dianhong 151 increased significantly,and the yield of Yunhangxian No.3,Yunhangxian No.14,Yunzixiang No.1,Yunzinuo No.1,Huamoxiang No.3,Yunzihong 23 and Yunzihong 28 increased extremely significantly.Yunhangxian No.14 had the highest yield of 10404.04 kg·hm^(−2).The analysis of cooking and eating quality showed that among the japonica rice group,compared with the control group Yunjing No.37,Yunhangjing No.4,Yunjing 49,Yunjing No.50 and Yunzijing 25 had better cooking and eating quality.Among the indica rice group,compared with the control group Yunhui 290,Yunhangxian No.14,Diantun 502,Yunzixiang No.1,Dianhong 151 and Yunzihong 28 had better cooking and eating quality.Finally,the varieties with high quality and high yield such as Yunhangjing No.4,Yunzijing 25,Yunhangxian No.14,Yunzixiang No.1 and Yunzihong No.28 were screened out,which were suitable for the development of grain and tobacco coordination in the tobacco area of Honghe Prefecture and the creation of fragrant and soft rice brand with plateau characteristics.