湘早籼31号 该品种(原名丰优早11号)是湖南省水稻研究所选育的中熟早籼优质稻品种。1998年、1999年省区试,667平方米产量为415公斤,比湘早籼19号产量低5.4％;全生育期107天,比湘早籼19号短3天。被评为省三等优质稻品种。经鉴定,感稻瘟病,中感白叶枯病。2000年2月通过湖南省农作物品种审定委员会审定,可在我省稻瘟病轻的地区推广。 该品种株高80厘米～85厘 Xianzaoxian 31 The variety (formerly known as Fengyouzao 11) is the Hunan Institute of Rice breeding mid-early indica quality rice varieties. 1998, provincial test in 1999, 667 square meters of output of 415 kilograms, 5.4% lower than the yield of early Xiangxian 19; whole growth period of 107 days, compared with the Xiang early indica 19 short three days. Was rated as third-class quality rice varieties in the province. Identified, a sense of blast, in which bacterial blight. February 2000 through the Hunan Provincial Crop Variety Approval Committee validation, can be promoted in light rice blast areas in our province. The variety of plant height of 80 cm to 85%