摘要
根据 1995～ 1996年引种杂交水稻新组合区域试验资料 ,分析研究了引进的杂稻新组合的高产稳产性 ,筛选出适应黔西北山区杂稻产区自然气候条件、稳产性好、产量高的杂稻新组合D优 4 39,可以大面积推广应用。同时 ,获得了从 1996年起大面积示范和推广生产实践的验证 。
D you 439, a new hybrid rice combination with high and stable yield is sieved for adapting the climate conditions in the mountainous area of northwest Guizhou from the regional trails of introduced hybrid rice combinations during 1995～1996. The social and economic benefits is significant in popularizing this new combination on a large scale since 1996.
出处
《贵州农业科学》
CAS
2000年第5期44-46,共3页
Guizhou Agricultural Sciences
关键词
引种
水稻
杂交组合
高产性
稳产性
示范推广
mountainous areas of northwest Guizhou
introduction
hybrid rice
high and stable yield
