Multiple Regression and Path Analysis of Morphological, Weight, and Fecundity Traits of Diploid and Tetraploid Pacific Oyster, Crassostrea gigas - Geng Cheng; Hong Hu; Yuanxin Liang; Wenlong Bi; Chengxun Xu; Haijun Liu; Qi Li (Journal of Ocean University of China, 2026)