Breeding for summer harvesting strawberry cultivar which floral initiation can be controlled, using wild strawberry plant

本研究的目的是选育一种在24小时处理条件下，连续处理25天开花的草莓新品种。通过F1植株（cultivar×CHI-24-1）与栽培品种间的回交传粉，在群体中筛选出一株优势品系。此外，CHI-24-1在24小时处理下的花起始反应是由光敏色素蛋白介导的，光敏色素蛋白具有光感受器的作用。

The purpose of this research was to breed a new type of strawberry cultivar which floral initiation occurred under 24 hour daylength treatment for 25 days. A superior strain was selected among the population which was obtained by the back cross pollination between F1 plants(cultivar×CHI-24-1) and cultivars. Also, the floral initiation of the CHI-24-1 under 24 hour daylength treatment was the response mediated by phytochrome protein which had a role as a photoreceptor.