A Natural Promoter-Variant Transcription Factor OsFC1 Integrates Phytohormone Signaling with Nitrate Transport via Affecting OsNPF6.3 Transcription to Regulate Rice Tillering
Tillering is a key determinant of rice yield and is regulated by both phytohormone signaling and nitrogen availability. However, how strigolactone-related pathways interface with nitrate-associated processes during tillering remains unclear. Here, we show that the TCP transcription factor OsFC1, a component of stri...