supported by the National Natural Science Foundation of China (31660368, 31560347 and 31360315);the Technology Innovation of Oil Crops Breeding and Innovation Team of New Cultivars Breeding (2017GAAS22);the Science and Technology Plan Project of Gansu Province (17ZD2NA016-3);the China Agriculture Research System of Construct Special (CARS-17-GW04, CARS-17-GW-09)
Crop yield is primarily seed-filling-limited in production system under field conditions.This study was aimed to determine whether seed filling traits of oil flax(Linum usitatissimum L.)could be controlled by phosphor...