杂交中粳屉锦Ａ×湘晴，具有较好的丰产性、稳产性和抗逆性，米质优；每亩总颖花量在２５００万以内产量随总颖花量的提高呈线性增加（ｒ＝０． ９０２０＊＊），就扩库而言，增穗比增粒的作用大．每亩穗数在１３． ９５～１９． ０８万范围内，穗数与产量呈显著正相关（ｒ＝０．８６５７＊），培育壮秧，促进早发，争取在适宜穗数的基础上扩大库容量是杂交粳稻屉锦Ａ×湘晴获得高产的重要栽培途径． The hybrid rice A × Xiangqing was good in high yield, stable yield and stress resistance, and the quality of rice was good. The total spikelet yield per acre was within 25 million and the yield increased linearly with the increase of total spikelet amount r = 0. 9020 **), in terms of expansion, increased by the role of grain than by grain. The number of spike per acre is 13. 95 ~ 19. Within the range of 080000, there was a significant positive correlation between the panicle number and the yield (r = 0.8657 *), cultivating the strong seedling, promoting the early onset and expanding the storage capacity on the basis of the appropriate panicle number. Access to high yield of important cultivation methods.