通过贵州省黎平县区域内实施杂交水稻新品种对比试验,有效地选择、推广和引进杂交水稻新品种在黎平县种植,加快杂交水稻新品种的更新换代步伐,充分发挥种子科研成果在农业生产上的应用,为农民选择提供增产、增收的优良品种创造有效条件,促进农业生产结构调整发展。 Through the comparative experiment of new hybrid rice varieties in Liping County of Guizhou Province, the new varieties of hybrid rice were effectively selected, popularized and introduced in Liping County to speed up the replacement of new hybrid rice varieties and give full play to the achievements of seed scientific research in agricultural production Application, create effective conditions for peasants to choose to provide superior varieties with increased yield and income, and promote the adjustment and development of agricultural production structure.