厚轴茶雄性不育株花药败育的生物学特性和细胞学研究

蒋会兵,杨盛美,刘玉飞,田易萍,孙云南,陈林波,唐一春

Biological characteristics and cytological studies on anther abortion of male sterile Camellia crassocolumna

Hui-Bing JIANG,Sheng-Mei YANG,Yu-Fei LIU,Yi-Ping TIAN,Yun-Nan SUN,Lin-Bo CHEN,Yi-Chun TANG

表1 可育株M352和雄性不育株M350开花期花器性状比较

Table 1 Comparison of flower traits between fertile plant M352 and male sterile plant M350

植株 Plant 花冠直径 Expansion of corolla (cm) 花瓣长 Length of petal (cm) 花瓣宽 Width of petal (cm) 外轮花丝长 Length of out thrum (cm) 内轮花丝长 Length of inside thrum (cm) 花柱长 Length of style (cm) 雄蕊数量 Number of stamen (No.) 可育株M352 Fertile plant M352 7.28±0.57 a 3.53±0.30 a 2.80±0.24 a 1.66±0.18 a 0.94±0.18 a 1.61±0.18 a 190.62±16.37 a 不育株M350 Sterile plant M350 6.94±0.51 a 3.20±0.28 a 3.07±0.34 a 1.37±0.13 b 0.65±0.14 b 1.73±0.21 a 184.85±18.52 a