Postpollination Nectar Reabsorption and Its Implications for Fruit Quality in an Epiphytic Orchid1
2002
Luyt, R. | Johnson, S. D.
We present evidence that pollination triggers nectar reabsorption in flowers of the epiphytic orchid Mystacidium venosum. The amount of sugar in nectar of M. venosum decreased significantly by more than 50 percent within 72 hours of pollination. Hand-pollinated flowers from which nectar was previously removed set significantly smaller fruits with a lower percentage of viable seeds than hand-pollinated flowers containing nectar, suggesting that resources reclaimed by nectar resorption are allocated to fruit production.
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书目信息
Biotropica
                                                                
                                                                
                                                                    卷
                                                                    34
                                                                
                                                                
                                                                
                                                                    期
                                                                    3
                                                                
                                                                
                                                                
                                                                    
                                                                    页码
                                                                    442
                                                                    
                                                                    
                                                                        - 446
                                                                    
                                                                
                                                                
                                                                
                                                                
                                                                
                                                                    ISSN
                                                                    0006-3606
                                                                
                                                            出版者
                                            The Royal Society of Chemistry
                                        其它主题
                                            Nectar reabsorption; Mystacidium venosum
                                        语言
                                            英语
                                        类型
                                            Text; Journal Article
                                        
                                            
                                            2024-02-27
                                        
                                        
                                        
                                        
                                            
                                            MODS