贵州省黄平县是一个以水稻为主的山区农业县,为了选出适宜本地区种植的高产、优质、抗性好的水稻品种,加快杂交水稻新品种的更新换代,为新品种推广提供科学依据,2016年黄平县引进了龙优450、泸优727与正在推广的金谷优3301、内5优39、湘菲优785、F优498进行品比试验,以对比各品种在黄平县的适应性、丰产性和对稻瘟病的抗性。 Huangping County, Guizhou Province, is a mountainous agricultural county dominated by rice. In order to select suitable high-yielding, high-quality and resistant rice varieties suitable for planting in the region, and to accelerate the upgrading and replacement of new hybrid rice varieties, it provides a scientific basis for the promotion of new varieties In 2016, Huangping County introduced the Longyou 450, Luyou 727 and the promoting Jinguyou 3301, Inner youyou 39, Xiangfeiyou 785 and F you 498 to compare the adaptability of each variety in Huangping County , High yield and resistance to blast.