The Relationship Between Fertilization Ability and Physiological and Biochemical Characters of Hawthorn Pollen and Style
YANG Xiaoling, LIU Yongjun, ZHANG Jianwen, GUO Shouhua, CHENG Xiujuan, LIU Guirong
ACTA AGRICULTURAE BOREALI-SINICA . 2002, (3): 70 -74 .  DOI: 10.3321/j.issn:1000-7091.2002.03.014