几种不同楸树花粉萌发率的测定及花粉超低温保存方法
王改萍,彭方仁*,徐涛,尚杨娟,张春霞
Studies on pollen germination and cryopreservation method in different species of Catalpa
WANG Gai-ping, PENG Fang-ren*, XU Tao, SHANG Yang-juan, ZHANG Chun-xia
南京林业大学学报(自然科学版) . 2008, (05): 123 -126 .  DOI: 10.3969/j.jssn.1000-2006.2008.05.025