不同迟熟中粳水稻品种比较

Comparison of Different Late Maturity Japonica Rice Varieties

[目的]选择出适合邗江区大面积种植的水稻品种。[方法]选择14个迟熟中粳水稻品种进行比较试验,从生育期、主要农艺性状及产量方面进行对比。[结果]参试14个品种的产量、综合性状有一定的差异。盐粳13号、苏垦118分蘖能力较强;扬粳805和武运粳24号的千粒重较高;W030和盐粳13号产量较高。[结论]邗江区可进一步示范种植W030、扬粳805、盐粳13号这3个品种,继续推广种植南粳9108和武运粳24号。

[ Objective ] To select suitable rice varieties for planting in large area of Hanjiang area. [ Method ] 14 late maturity japonica rice vari- eties were selected to compare the growth perlod,the main agronomic characters and yield. [ Result] 14 varieties have certain differences in yield and comprehensive characters. Yanjing 13 and Suken 118 had stronger tillering ability. Yangjing 805 and Wuyunjing 24 had higher 1 000-grain weight. The yields of W030 and Yanjing 13 were higher than others. [ Conclusion] W030, Yangjing 805 and Yanjing 13 can be further demonstra- ted,Nanjing 9108 and Wuyunjing 24 can be promoted at Hanjiang area.