Large seed size accompanying GmSDP1 suppression is linked to cellular remodeling and phytohormone regulation
Thiya Mukherjee, Sophia Crowley, Maneesh Lingwan, Kevin Chu, Katherine M Murphy, Katia Gutierrez, Anastasiya Klebanovych, Russell Williams, Anuradha Dhingra, Kirk J Czymmek, Ben Mansfeld, Timothy P Durrett, Douglas Allen
This study shows that suppressing SDP1 in soybean seeds increases seed size and biomass by altering cell size, cell wall composition, and phytohormone levels.
bioRxiv · Nov 10, 2026 · PreprintPlant Biology