Results 21 to 30 of about 3,609 (241)

Plant sex-determining genes and the genetics of the evolution towards dioecy.

open access: yesJournal of Experimental Botany
Thanks to significant advances in genomics and bioinformatics, research on plant sex-determining genes has made remarkable progress over the past decade.
Gabriel A. B. Marais   +4 more
semanticscholar   +2 more sources

Pollinator Foraging and the Evolution of Dioecy

open access: yesThe American Naturalist, 1981
Distylous flowering plant species are characterized by having two types of individuals that bear different forms of flowers: "pin" flowers with long styles and short stamens and "thrum" flowers with short styles and long stamens (Darwin, 1877; Frankel and Galun, 1977).
Beach, J. H.
openaire   +2 more sources

Silene, a versatile model system: from sex and genome evolution to ecology and speciation. [PDF]

open access: yesNew Phytol
Summary Fundamental and applied research in evolutionary biology benefits from the use of model systems in which approaches from disparate disciplines can be integrated. Here, we review recent progress in evolutionary research on the long‐standing model system Silene, a large genus with a well‐resolved phylogeny and newly available, expanded genomic ...
Karrenberg S   +16 more
europepmc   +2 more sources

Evolutionary conservation of the grape sex-determining region in angiosperms and emergence of dioecy in Vitaceae. [PDF]

open access: yesNat Commun
Massonnet M   +6 more
europepmc   +2 more sources

Seeds as space-time travelers: How does evolution balance the joint benefits and trade-offs of dormancy and dispersal? [PDF]

open access: yesAm J Bot
American Journal of Botany, Volume 113, Issue 3, March 2026.
Backlund S, Stankowski S, Soler R.
europepmc   +2 more sources

The distribution of sexual function in the flowering plant: from monoecy to dioecy

open access: yesPhilosophical Transactions of the Royal Society of London. Biological Sciences, 2022
In flowering plants, male and female functions are usually closely associated in the same flowers, as predicted by resource allocation theory. However, the benefits of outbreeding can lead to unisexual flowers and the physiological control of their ...
Q. Cronk
semanticscholar   +1 more source

ARR17 controls dioecy in Populus by repressing B-class MADS-box gene expression

open access: yesPhilosophical Transactions of the Royal Society of London. Biological Sciences, 2022
The number of dioecious species for which the genetic basis of sex determination has been resolved is rapidly increasing. Nevertheless, the molecular mechanisms downstream of the sex determinants remain largely elusive.
A. P. Leite Montalvão   +4 more
semanticscholar   +1 more source

Functional Dioecy and Andromonoecy in Solanum [PDF]

open access: yesEvolution, 1989
Field and laboratory studies of 19 diclinous species endemic to Australia help to clarify the nature and evolution of andromonoecy, androdioecy, and dioecy in the genus Solanum. Ten species are andromonoecious; typically these species bear inflorescences with a single, large basal hermaphroditic flower and 12-60 distal, smaller staminate flowers.
Gregory J, Anderson, David E, Symon
openaire   +2 more sources

Mediation of a Mutualistic Conflict for Pollination via Fig Phenology and Odor Recognition between Ficus and Fig Wasp

open access: yesPlants, 2022
The vegetative and reproductive growth of plants provide the basic tempo for an ecosystem, and when species are interdependent, phenology becomes crucial to regulating the quantity and quality of the interactions. In plant–insect interactions, the plants
Wen-Hsuan Chen   +4 more
doaj   +1 more source

A Multidisciplinary Study of Wild Grapevines in the River Crati Natural Reserve, South Italy (Calabria): Implications in Conservation Biology and Palaeoecological Reconstructions

open access: yesQuaternary, 2023
Nowadays, wild grapevine populations are quite limited and sporadic mainly due to habitat destruction, land-use change, and the spread of pathogens that have reduced their distribution range.
Eleonora Clò   +9 more
doaj   +1 more source

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