Qingdao Agricultural University/Shandong Provincial Key Laboratory of Dry Farming Techniques;
Qingdao 266109;
China;
Shanxi Academy of Agricultural Sciences;
Shanxi 030006;
China;
Maize(Zea Mays); Dimensional analysis; Ear shape; Volumetric form factors; Ear volume; Diameter-to-length ratio; Ear kernel weight;