Allometry Between Vegetative and Reproductive Traits in Orchids
文献类型：期刊论文
| 作者 | Feng,Jing-Qiu; Zhang,Feng-Ping; Huang,Jia-Lin; Hu,Hong ; Zhang,Shi-Bao
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| 刊名 | FRONTIERS IN PLANT SCIENCE
 |
| 出版日期 | 2021 |
| 卷号 | 12页码:728843 |
| 关键词 | allometry flower traits inflorescence length orchids peduncle diameter leaf traits TWIG SIZE SPECTRUM LEAF SIZE INFLORESCENCE ARCHITECTURE POLLINATION SYNDROMES EVOLUTION NUMBER WATER DIVERSITY STRATEGY FLOWERS |
| ISSN号 | 1664-462X |
| DOI | 10.3389/fpls.2021.728843 |
| 英文摘要 | In flowering plants, inflorescence characteristics influence both seed set and pollen contribution, while inflorescence and peduncle size can be correlated with biomass allocation to reproductive organs. Peduncles also play a role in water and nutrient supply of flowers, and mechanical support. However, it is currently unclear whether inflorescence size is correlated with peduncle size. Here, we tested whether orchids with large diameter peduncles bear more and larger flowers than those with smaller peduncles by analyzing 10 traits of inflorescence, flower, and leaf in 26 species. Peduncle diameters were positively correlated with inflorescence length and total floral area, indicating that species with larger peduncles tended to have larger inflorescences and larger flowers. We also found strongly positive correlation between inflorescence length and leaf area, and between total floral area and total leaf area, which suggested that reproductive organs may be allometrically coordinated with vegetative organs. However, neither flower number nor floral dry mass per unit area were correlated with leaf number or leaf dry mass per unit area, implying that the function between leaf and flower was uncoupled. Our findings provided a new insight for understanding the evolution of orchids, and for horticulturalists interested in improving floral and inflorescence traits in orchids. |
| WOS记录号 | WOS:000713229800001 |
| 源URL | [http://ir.kib.ac.cn/handle/151853/73061]  |
| 专题 | 中国科学院昆明植物研究所 |
| 作者单位 | 1.Chinese Acad Sci, Kunming Inst Bot, Key Lab Econ Plants & Biotechnol, Yunnan Key Lab Wild Plant Resources, Kunming, Yunnan, Peoples R China 2.Univ Chinese Acad Sci, Beijing, Peoples R China 3.Yunnan Univ Chinese Med, Coll Tradit Chinese Med, Yunnan Key Lab Dai & Yi Med, Kunming, Yunnan, Peoples R China 4.Yuxi Normal Univ, Yuxi, Peoples R China 5.Hu, Hong 6.[Feng, Jing-Qiu |
| 推荐引用方式 GB/T 7714 | Feng,Jing-Qiu,Zhang,Feng-Ping,Huang,Jia-Lin,et al. Allometry Between Vegetative and Reproductive Traits in Orchids[J]. FRONTIERS IN PLANT SCIENCE,2021,12:728843. |
| APA | Feng,Jing-Qiu,Zhang,Feng-Ping,Huang,Jia-Lin,Hu,Hong,&Zhang,Shi-Bao.(2021).Allometry Between Vegetative and Reproductive Traits in Orchids.FRONTIERS IN PLANT SCIENCE,12,728843. |
| MLA | Feng,Jing-Qiu,et al."Allometry Between Vegetative and Reproductive Traits in Orchids".FRONTIERS IN PLANT SCIENCE 12(2021):728843. |
入库方式： OAI收割
来源：昆明植物研究所
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