Ecological context and metapopulation dynamics affect sex-ratio variation among dioecious plant populations
Author(s) -
David L. Field,
Melinda Pickup,
Spencer C. H. Barrett
Publication year - 2013
Publication title -
annals of botany
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.567
H-Index - 176
eISSN - 1095-8290
pISSN - 0305-7364
DOI - 10.1093/aob/mct040
Subject(s) - biology , metapopulation , context (archaeology) , ecology , sex ratio , dioecy , affect (linguistics) , variation (astronomy) , sex allocation , demography , population , biological dispersal , genetics , paleontology , pollen , sociology , pregnancy , linguistics , philosophy , physics , astrophysics , offspring
Populations of dioecious flowering plants commonly exhibit heterogeneity in sex ratios and deviations from the equilibrium expectation of equal numbers of females and males. Yet the role of ecological and demographic factors in contributing towards biased sex ratios is currently not well understood.
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