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. 2018 Jul 23;8:11092. doi: 10.1038/s41598-018-29021-5

Table 2.

Parameters of logistic fit of 1000-grain weight.

Varieties Y = A2 + (A1–A2)/(1 + (X/X0)^P)
A1 A2 X0 P R2
IIY-416 7.8932 20.0106 7.3518 4.6990 0.9294
JY-167 9.9531 21.2196 5.7251 3.2939 0.6101
YLY-1 9.6335 24.3078 7.7852 4.1875 0.7679

IIY-416, JY-167 and YLY-1 indicate IIyou416, Jinyou167and Yliangyou-1, respectively. R2 indicates regression coefficient.