The relationships between ear density and plant density were linear, as y = 0.858x + 1.156 (R2 = 0.97, P < 0.01) in 2012 and as y = 0.863x + 1.120 (R2 = 0.98, P < 0.01) in 2013
The relationships between ear density and plant densitywere linear, as y = 0.858x + 1.156 (R2 = 0.97, P < 0.01) in 2012 and asy = 0.863x + 1.120 (R2 = 0.98, P < 0.01) in 2013