JIN Lan.Preliminary Study on Breeding System of Qinghai Tibetan Plateau Lamiophlamis rotate[J].Northern Horticulture,2016,40(08):145-149.[doi:10.11937/bfyy.201608040]
青藏高原特有植物独一味繁育系统初步研究
- Title:
- Preliminary Study on Breeding System of Qinghai Tibetan Plateau Lamiophlamis rotate
- Keywords:
- Lamiophlamis rotate; breeding system; flowering phenology
- 文献标志码:
- A
- 摘要:
- 以青海玉树独一味为试材，采用野外观测和试验测定相结合的方法，研究了独一味以开花物候、OCT、P/O、花粉活力、柱头可授性为基础的繁育系统类型。结果表明：独一味开花物候期为5—7月，OCI为4、P/O为1 645、雌雄异熟，有性繁育系统初步确定为部分自交亲和，异交，需要传粉者。
- Abstract:
- With Lamiophlamis rotate in Yushu of Qinghai as test material，using the method of field observation and experiment，the breeding system of Lamiophlamis rotate on flowering phenology，OCT，P/O，pollen viability stigma receptivity was studied.The results showed that the flowering phenology period was from May to July，OCI was 4，P/O was 1 645，pistil stamen dichogamy and the breeding system of Lamiophlamis rotate was partly self compatible，the cross pollination and pollinators.
参考文献/References:
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备注/Memo
作者简介：金兰（1965-），女，硕士，教授，现主要从事高原中藏药及其生理等研究工作。E-mail:qhjinlan@163com. 基金项目：青海省科技厅资助项目（2015-Z-Y06）。