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Different Stimuli Reduce Attraction to Pollinators in Male and Female Figs in the Dioecious Fig Ficus hispida

文献类型： 外文期刊

作者： Hu, Hao-Yuan 1 ; Jiang, Zi-Feng 4 ; Niu, Li-Ming 1 ; Fu, Yue-Guan 5 ; Peng, Zheng-Qiang 5 ; Huang, Da-Wei 1 ;

作者机构： 1.Chinese Acad Sci, Inst Zool, Key Lab Zool Systemat & Evolut, Beijing 100101, Peoples R China

2.Chinese Acad Sci, Grad Sch, Beijing 100039, Peoples R China

3.Anhui Normal Univ, Coll Life Sci, Key Lab Biot Environm & Ecol Safety Anhui Prov, Wuhu 241000, Anhui, Peoples R China

4.Univ Maryland, Dept Biol, College Pk, MD 20742 USA

5.Chinese Acad Trop Agr Sci, Environm & Plant Protect Inst, Danzhou 571737, Hainan, Peoples R China

6.Shandong Agr Univ, Coll Plant Protect, Tai An 271018, Shandong, Peoples R China

关键词： behavior;mutualism;oviposition;pollen

期刊名称：BIOTROPICA （ 影响因子：2.508； 五年影响因子：2.998 ）

ISSN：

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收录情况： SCI

摘要： Fig trees (Ficus) and their obligate pollinating wasps (Hymenoptera, Chalcidoidea, Agaonidae) are a classic example of a coevolved mutualism. Pollinating wasps are attracted to figs only when figs are receptive. It has been shown that figs will lose their attraction to pollinators sooner in monoecious and male dioecious figs when multiple pollinators have entered the enclosed inflorescence. However, little is known about the nature of the stimulus inducing the loss of attraction. By conducting experiments on the functionally dioecious fig, Ficus hispida, we show that (1) different stimuli induce the loss of attraction in each sex, pollination in female figs, and oviposition in male figs; and (2) foundress number affects the loss of attraction in both sexes only when the prerequisites (i.e., pollination in female figs and oviposition in male figs) have been satisfied. In general, the more foundresses that enter, the earlier the fig will lose its receptivity. We argue that the stimuli in male and female figs are adaptations to the fulfillment of its respective reproduction.

  • 相关文献

[1]Pollinating fig wasp Ceratosolen solmsi adjusts the offspring sex ratio to other foundresses. Hu, Hao-Yuan,Chen, Zhong-Zheng,Jiang, Zi-Feng,Huang, Da-Wei,Huang, Da-Wei,Niu, Li-Ming,Fu, Yue-Guan. 2013

[2]Permeability of receptive fig fruits and its effects on the re-emergence behaviour of pollinators. Hu Hao-Yuan,Niu Li-Ming,Huang Da-Wei,Hu Hao-Yuan,Ma Guang-Chang,Niu Li-Ming,Ma Guang-Chang,Peng Zheng-Qiang,Huang Da-Wei.

[3]Adaptation of the externally feeding bug Elasmucha necopinata (Hemiptera: Acanthosomatidae) to its fig host. Huang, Da-Wei,Ma, Guang-Chang,Hu, Hao-Yuan,Ma, Guang-Chang,Niu, Li-Ming,Fu, Yue-Guan,Peng, Zheng-Qiang,Bu, Wen-Jun,Huang, Da-Wei.

[4]Optimization of culture medium and temperature for the in vitro germination of oil palm pollen. Lin, Yiyun,Wang, Yong,Shi, Peng,Li, Jing,Yang, Yaodong,Lei, Xintao,Iqbal, Amjad.

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