生物
生态学
促进
互补性(分子生物学)
迪欧西
生物多样性
性二态性
动物
花粉
神经科学
遗传学
作者
Zhichao Xia,Bin J. W. Chen,Helena Korpelainen,Ülo Niinemets,Chunyang Li
标识
DOI:10.1016/j.tplants.2024.02.009
摘要
Dioecious plant species exhibit sexual dimorphism in various aspects, including morphology, physiology, life history, and behavior, potentially influencing sex-specific interactions. While it is generally accepted that intersexual interactions in dioecious species are less intense compared with intrasexual interactions, the mechanisms underlying belowground facilitation in intersexual combinations remain less understood. Here, we explore these mechanisms, which encompass resource complementarity, mycorrhizal fungal networks, root exudate-mediated belowground chemical communication, as well as plant-soil feedback. We address the reason for the lack of consistency in the strength of inter- and intrasexual interactions. We also propose that a comprehensive understanding of the potential positive consequences of sex-specific interactions can contribute to maintaining ecological equilibrium, conserving biodiversity, and enhancing the productivity of agroforestry.
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