Application of Principal Component Analysis in Oilseed Sunflower Cross-breeding
LI Su-ping, AN Yu-lin, LI Qiao-zhi, MEN Guo-tao, YU Hai-feng
ACTA AGRICULTURAE BOREALI-SINICA . 2004, (S1): 1 -5 .  DOI: 10.3321/j.issn:1000-7091.2004.z1.001