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

图5 可育株M352花粉母细胞正常减数分裂过程 A: 间期I; B: 前期I细线期; C: 前期I偶线期; D: 前期I粗线期; E: 前期I双线期; F: 前期I终变期; G: 中期I; H: 后期I; I: 末期I; J: 前期II; K: 中期II; L: 后期II; M: 末期II; N: 四分体时期; O: 不同步分裂相。

Fig. 5 Normal meiosis of pollen mother cells of fertile plant M352 A: interphase I ; B: prophase I leptotene; C: prophase I zygotene; D: prophase I pachytene; E: prophase I diplotene; F: prophase I diakinesis; G: metaphase I ; H: anaphase I ; I: telophase I; J: prophase II; K: metaphase II; L: anaphase II; M: tetrahedral II; N: tetrad stage; O: asynchronism meiotic.