Results 21 to 30 of about 1,510 (202)

The functional roles of 3D heterostyly and floral visitors in the reproductive biology of Turnera subulata (Turneroideae: Passifloraceae) [PDF]

open access: yes, 2020
Heterostyly is a floral polymorphism that reduces conflicts between sexual functions (sexual interference), such as self-pollination in self-incompatible flowers and loss of pollen to incompatible stigmas.
A. Rech   +4 more
semanticscholar   +2 more sources

Chloroplast genomes of nine Primula species: comparative genomics and phylogenetic implications [PDF]

open access: yesFrontiers in Plant Science
IntroductionPrimula is the largest genus in Primulaceae and a classic model for studying heterostyly and plant evolution.MethodsIn this study, we sequenced, assembled, and annotated the complete chloroplast genomes of seven Primula species from China ...
Yanru Zhang   +14 more
doaj   +2 more sources

Primula vulgaris (primrose) genome assembly, annotation and gene expression, with comparative genomics on the heterostyly supergene [PDF]

open access: yesScientific Reports, 2018
Primula vulgaris (primrose) exhibits heterostyly: plants produce self-incompatible pin- or thrum-form flowers, with anthers and stigma at reciprocal heights. Darwin concluded that this arrangement promotes insect-mediated cross-pollination; later studies
Jonathan M. Cocker   +6 more
semanticscholar   +2 more sources

Floral Color Change Mediated by Pollen Input–Output and Its Manipulation of Pollinator Foraging Behavior in Heterostylous Plant Arnebia guttata (Boraginaceae)

open access: yesEcology and Evolution
The phenomenon of floral color change (FCC) in angiosperms is frequently associated with pollination events. However, research on triggers, functions, and ecological effects of FCC still remains confined to phenomenological speculation or model‐based ...
Dengfu Ren   +3 more
doaj   +2 more sources

The draft genome of Primula veris yields insights into the molecular basis of heterostyly [PDF]

open access: yesGenome Biology, 2015
BackgroundThe flowering plant Primula veris is a common spring blooming perennial that is widely cultivated throughout Europe. This species is an established model system in the study of the genetics, evolution, and ecology of heterostylous floral ...
M. Nowak   +5 more
semanticscholar   +3 more sources

Asymmetrical disassortative pollination mediated by long‐/short‐tongued pollinators in a distylous Limonium myrianthum (Plumbaginaceae) with a short corolla tubular small flower [PDF]

open access: yesEcology and Evolution
In heterostylous plants, short‐tongued pollinators are often ineffective/inefficient owing to the limitations imposed by a long corolla tube. However, it is unclear how disassortative pollen transfer is achieved in small flowers.
Fangfang Jiao, Xiaowei Wang, Aiqin Zhang
doaj   +2 more sources

Heterostyly in the Canarian endemic Jasminum odoratissimum (Oleaceae)

open access: yesNordic Journal of Botany, 2003
Jasminum odoratissimum is a Madeira and Canary Islands endemic showing classic heterostyly, i.e. with long‐styled flowers with anthers at a low level in the corolla tube and short‐styled flowers with anthers at a high level in the corolla tube. Short‐styled flowers have large pollen, whereas long‐styled flowers have small pollen.
Olesen, Jens Mogens; id_orcid 0000-0003-1998-1083   +4 more
openaire   +4 more sources

Structural and molecular analyses of heterostyly in Linum tenue (Linaceae) [PDF]

open access: yes, 2018
Flowering plant mating systems are as varied as they are complex, and are generally considered the leading force behind angiosperm diversity and evolution.
Foroozani, Alireza
core   +6 more sources

The influence of heterostyly, pollination method and hormonization on eggplant's (Solanum melongena L.) flowering and fruiting

open access: yesActa Agrobotanica, 2013
The experiment was carried out in a three unheated plastic tunnels in 1998-2000. The aim of this study was to estimate the effects of flower's heterostyly and two methods of flower pollination (self-pollination and using bumble-bee) as well as flower ...
Grażyna Kowalska
doaj   +2 more sources

A short story gets longer: recent insights into the molecular basis of heterostyly.

open access: yesJournal of Experimental Botany, 2017
Heterostyly is a fascinating adaptation to promote outbreeding and a classical paradigm of botany. In the most common type of heterostyly, plants either form flowers with long styles and short stamens, or short styles and long stamens.
C. Kappel   +2 more
semanticscholar   +2 more sources

Home - About - Disclaimer - Privacy