浙江农林大学学报2025，Vol.42Issue(6)：1184-1191,8.DOI:10.11833/j.issn.2095-0756.20250150
莲花卷瓣兰的繁育系统与传粉生物学研究
Research on the breeding system and pollination biology of Bulbophyllum hirundinis
HU Kaida 1GUO Rui 2LONG Chengpeng 1WANG Yiping1
作者信息
- 1. College of Forestry and Biotechnology,Zhejiang A&F University,Hangzhou 311300,Zhejiang,China
- 2. Administration Bureau of Zhejiang Qingliangfeng National Nature Reserve,Hangzhou 311300,Zhejiang,China
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摘要
Abstract
[Objective]This study investigated the breeding system and pollination biology of Bulbophyllum hirundinis to clarify its pollination characteristics and endangerment mechanisms,thereby providing a scientific basis for its conservation.[Method]Field investigations were conducted to study the flowering phenology,floral morphology,breeding system,and pollinating insects of B.hirundinis.The breeding system and pollination biology characteristics were analyzed,and reproductive success within its natural range was quantified.[Result](1)The full-bloom stage of B.hirundinis was in the middle of May.The flowering period of a single flower was approximately 10 days,and the flowering period of the population was about 30 days.It had the characteristic of concentrated blooming(60%of the flowers bloom within 15 days).(2)The inflorescence was umbellate,composed of 3-6 yellow flowers.(3)B.hirundinis was self-incompatible.The fruit-setting rate of artificial cross-pollination was 60.00%,and the natural fruit-setting rate was 21.22%.(4)6 species of flower-visiting insects of B.hirundinis were observed,and it was confirmed that Neophyllomyza leanderi was the effective pollinator of B.hirundinis.[Conclusion]The flowering phenology of B.hirundinis was clarified for the first time,and the characteristic of concentrated blooming was discovered.It was confirmed that N.leanderi is the effective pollinator of B.hirundinis.[Ch,2 fig.3 tab.42 ref.].关键词
莲花卷瓣兰/繁育系统/传粉生物学/斜缘新叶蝇Key words
Bulbophyllum hirundinis/breeding system/pollination biology/Neophyllomyza leanderi分类
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HU Kaida,GUO Rui,LONG Chengpeng,WANG Yiping..莲花卷瓣兰的繁育系统与传粉生物学研究[J].浙江农林大学学报,2025,42(6):1184-1191,8.
