ABA Signaling De-Repression Coordinates With Cytokinin to Drive Large Petal Formation in Brassica napus.
Petal size is a critical agronomic trait influencing pollination efficiency and yield in field crops. However, the cellular basis and upstream hormonal interplay governing petal size in Brassica napus remain unclear. In this study, utilizing a natural variation population of "Zhongshuang 11", we investigated biological...