Results 21 to 30 of about 628 (166)

Pollen performance in mango (Mangifera indica L., Anacardiaceae): Andromonoecy and effect of temperature

open access: yesScientia Horticulturae, 2019
Previous studies in mango (Mangifera indica) had reported how low pollen viability can reduce yields. In this work, an improved in vitro pollen germination method for mango is used to assess germination range at different environmental conditions.
Maria Herrero, JOSÉ I Hormaza
exaly   +2 more sources

Phytohormone and integrated mRNA and miRNA transcriptome analyses and differentiation of male between hermaphroditic floral buds of andromonoecious Diospyros kaki Thunb [PDF]

open access: yesBMC Genomics, 2021
Background Persimmon (Diospyros kaki Thunb.) has various labile sex types, and studying its sex differentiation can improve breeding efficiency. However, studies on sexual regulation patterns in persimmon have focused mainly on monoecy and dioecy ...
Huawei Li   +7 more
doaj   +2 more sources

Disruptive selection via pollinators and seed predators on the height of flowers on a wind-dispersed alpine herb. [PDF]

open access: yesAm J Bot, 2022
Abstract Premise Floral stalk height is known to affect seed dispersal of wind‐dispersed grassland species, but it may also affect the attractiveness of flowers and fruits of animal‐pollinated and animal‐dispersed plants. Stalk height may thus be responsive to selection via interactions with both mutualist pollinators and seed dispersers, but also ...
Chen KH, Pannell JR.
europepmc   +2 more sources

Separated Sexes, Shared Consequences: Disentangling Predictors of Genetic Diversity in Dioecious Angiosperms. [PDF]

open access: yesEcol Evol
This study evaluates the factors influencing intrapopulation genetic diversity in dioecious flowering plants by integrating genetic and ecological data from studies published up to 2025. We show that pollination mode, endemism, and conservation status significantly shape genetic diversity patterns, with endemic and threatened species exhibiting the ...
Teixeira TM, Nazareno AG.
europepmc   +2 more sources

Reversibility of sex changes in the plant kingdom: more important than we thought? [PDF]

open access: yesBiol Rev Camb Philos Soc
ABSTRACT Compared to animals, plants show a wide range of reproductive strategies with different degrees of sex separation (e.g. dioecy, monoecy, hermaphroditism). While sex expression was previously thought to be genetically determined and fixed in plants, accumulating evidence suggests that sex expression can change reversibly even within one ...
Sammarco I   +3 more
europepmc   +2 more sources

Andromonoecy functional through heterostyly and large carpenter bees as principal pollinators in Solanum carolinense L. (Solanaceae)

open access: yesJournal of Threatened Taxa, 2023
Solanum carolinense is a perennial shrubby weed. In this species, andromonoecy is functional through heterostyly represented by the production of long, semi-long, medium, & short-styled flower types and another flower type lacking style & stigma ...
Dr. Sanjay Molur   +164 more
semanticscholar   +1 more source

Evolution of crop phenotypic spaces through domestication. [PDF]

open access: yesNew Phytol
Summary We used domestication as an in vivo replicated experiment to investigate how divergent selection has shaped the evolution of multivariate phenotypic spaces. We measured 11–57 qualitative and quantitative traits in 13 species, either unique or shared between species, and established a framework for cross‐species comparisons. Our results revealed
Wojcik A   +18 more
europepmc   +2 more sources

Climate adaptation and functional constraints drive pollen evolution in Apiales. [PDF]

open access: yesNew Phytol
Summary Pollen grains exhibit remarkable morphological diversity, shaped by selective pressures from environmental factors and mechanical constraints. Here, we investigate macroevolutionary patterns of pollen morphology in Apiales, an order of angiosperms with significant ecological and geographical diversity, to disentangle the roles of climate and ...
Baczyński J   +3 more
europepmc   +2 more sources

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