重庆市超级稻主导品种筛选研究

On Selection of Leading Varieties of Super-Rice in Chongqing

通过1年多点区域试验,对13个在重庆市有一定推广面积的农业部推荐品种及自引品种进行丰产性及稳产性分析,并结合品种生育期,从中筛选出准两优527、西农优30、Ⅱ优602、T优300、K优88、Ⅱ优21、Y两优1号、Q优6号等8个品种作为重庆市西部和中部丘陵平坝水稻主产区的超级稻主导品种.

Based on the test in multiple locations in Chongqing in one year,13 super-rice varieties have been analyzed for high yield stability and adaptability to selection of leading varieties of super-rice in Chongqing.Some of the 13 super-rice varieties are recommended by Chinese Ministry of Agriculture and extended a certain area in Chongqing,and others are introduced by us.The results show that 8 varieties,including Liang-you 527,Xi-nong-you 30,Ⅱ-you 602,T-you 300,K-you 88,Ⅱ-you 21,Y-liang-you 1 and Q-you 6,are selected as leading varieties of super-rice in western and central hilly area of Chongqing.