基于机器视觉的稻茬麦单茎穗高通量表型分析
丁启朔,李海康,孙克润,何瑞银,汪小旵,刘富玺,厉翔

High-Throughput Phenotyping of Individual Wheat Stem and Ear Traits with Machine Vision
QiShuo DING,HaiKang LI,KeRun SUN,RuiYin HE,XiaoChan WANG,FuXi LIU,Xiang LI
表7 小麦麦穗形态参数与单穗籽粒产量回归模型拟合结果
Table 7 Fitting results of wheat single ear morphological parameters and ear-derived grain yield regression model
品种
Variety
模型
Model
系数Coefficient 决定系数R2 F
F value
P
P value
误差方差估计
Error variance estimation
a0 a1 a2 a3
宁麦13
Ningmai 13
线性Linear -0.067 0.014 0.011 0.000 0.337 7.796 0.000 0.063
二次Quadratic 0.566 0.000 0.000 0.000 0.340 3.695 0.005 0.067
拓展Extended 0.315 -0.001 -0.017 0.000 0.434 3.408 0.003 0.062
指数Exponential 4.788 0.165 0.109 -0.023 0.281 5.979 0.002 0.069
鲁原502
Luyuan 502
线性Linear 0.080 0.016 -0.021 0.000 0.447 12.399 0.000 0.096
二次Quadratic 0.620 0.000 -0.001 0.000 0.496 11.049 0.000 0.090
拓展Extended 0.468 0.000 -0.013 0.000 0.618 6.298 0.000 0.078
指数Exponential 4.800 0.128 -0.021 0.032 0.416 10.920 0.000 0.102
郑麦9023
Zhengmai 9023
线性Linear 1.892 0.006 -0.152 0.003 0.235 4.107 0.012 0.201
二次Quadratic 0.713 0.000 -0.001 0.000 0.243 3.131 0.025 0.204
拓展Extended 3.413 0.005 -0.023 0.000 0.413 2.322 0.034 0.187
指数Exponential 5.160 0.259 -0.016 0.034 0.283 3.850 0.009 0.193