Selection to attract pollinators and to confuse antagonists specializes fig–pollinator chemical communications

نویسندگان

چکیده

Chemical communication is critical in establishing angiosperm–pollinator mutualisms. However, our understanding of how chemical shapes coevolution remains limited. Here, we integrated information theory to model three coevolutionary scenarios (I‒III), where the pollinator fitness always optimized by highest certainty provided plants, but plant determined (I) attracting pollinators, (II) uncertainty confusing antagonists, or (III) both aspects. We found that statistical properties empirical volatiles from 45 pairs fig–pollinator mutualisms were best explained selection pollinators and antagonists (scenario III). Under this scenario, plant–pollinator evolve be specialized as few two volatile chemicals could supply sufficient for pollinators’ host identification. Our study provides new insights into will facilitate further studies on evolution diversification plant–pollinator–herbivore systems.

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ژورنال

عنوان ژورنال: Journal of Systematics and Evolution

سال: 2022

ISSN: ['1674-4918', '1759-6831']

DOI: https://doi.org/10.1111/jse.12908