园艺学报 ›› 2003, Vol. 30 ›› Issue (6): 690-693.

• 研究论文 • 上一篇    下一篇


周莉花 郝日明 吴建忠2 毛志滨2   

  1. ( 南京农业大学园艺学院,南京210095; 江苏省·中国科学院植物研究所,南京210014)
  • 收稿日期:2003-03-06 修回日期:2003-04-25 出版日期:2003-12-25 发布日期:2003-12-25

Pollination Biology of Chimonanthus nitens Oliv.

Zhou Lihua; Hao Riming, Wu Jianzhong2,Mao Zhibin2   

  1. ( ofHorticulture,№ Agricultural University,Nanjing 210095,Ch/na; Institute ofBotany,J , u Province and Chi.嬲e Academy ofSciences,Nanjing 210014, Ch/na)
  • Received:2003-03-06 Revised:2003-04-25 Online:2003-12-25 Published:2003-12-25

摘要: 对南京地区引种处于半自然状态的亮叶蜡梅进行了花期物候、访问昆虫种类、访问行为及访

关键词: 亮叶蜡梅, 传粉生物学, 繁育系统, 访问昆虫

Abstract: Abstract:Chimonanthus nitens Oliv.(Calyeanthuaeeae)is an evergreen shrub,with high omamental va1.
He, naturally distributed in the northem subtropical area of Yan gtze River.This study was done in late autumn of
2002 in Nanjing Botanical Garden,to evaluate the pollination biology of C.nitens Oliv.The pollination charac teristics including flowering phenology, flowering pattem , species of insects, visitation rate of visitors and their
foraging behavior were investigated,and pollen viability,stigma receptiblity polen—ovule ratio (P/O)and breed—
ing system were also studied .The results show that C. nitens an an thophilows species;its breeding sys—
tern is facultative hybridization,as the P/O is about 1 190 according to Cruden (1977).The efect of the wind to
spreading po len is d beetles&re its main visitors which can cause serf-fertilization,scarcely any be es and

Key words: Ch#nonamh~ nitens Oliv., Pollination biology, Breeding system, Insect visitor