Zobrazeno 1 - 10
of 168
pro vyhledávání: '"John R Pannell"'
Publikováno v:
PLoS Genetics, Vol 18, Iss 7, p e1010226 (2022)
Polyploidization may precipitate dramatic changes to the genome, including chromosome rearrangements, gene loss, and changes in gene expression. In dioecious plants, the sex-determining mechanism may also be disrupted by polyploidization, with the po
Externí odkaz:
https://doaj.org/article/dd1a2ac3edfe4bfe89dc6abb283513ce
Publikováno v:
eLife, Vol 10 (2021)
Differences between males and females are usually more subtle in dioecious plants than animals, but strong sexual dimorphism has evolved convergently in the South African Cape plant genus Leucadendron. Such sexual dimorphism in leaf size is expected
Externí odkaz:
https://doaj.org/article/773f8ba0dc8147659a2fc270ed622500
Autor:
John R Pannell, Guillaume Cossard
Publikováno v:
eLife, Vol 5 (2016)
One of the genes responsible for producing different "morphs" of primrose flowers has been identified.
Externí odkaz:
https://doaj.org/article/91d3adff60a34a798ab3017d676ad8e5
Publikováno v:
PLoS ONE, Vol 7, Iss 4, p e35597 (2012)
Trioecy is an uncommon sexual system in which males, females, and hermaphrodites co-occur as three clearly different gender classes. The evolutionary stability of trioecy is unclear, but would depend on factors such as hermaphroditic sex allocation a
Externí odkaz:
https://doaj.org/article/62973df069164d0f88d277b31c1825c1
Autor:
Julia Sánchez Vilas, John R Pannell
Publikováno v:
PLoS ONE, Vol 6, Iss 7, p e22083 (2011)
Males of plants with separate sexes are often more prone to attack by herbivores than females. A common explanation for this pattern is that individuals with a greater male function suffer more from herbivory because they grow more quickly, drawing m
Externí odkaz:
https://doaj.org/article/7499e66c92fe4679acc45fe070eb5ac1
Autor:
Mathieu Mahillon, Justine Brodard, Ruben Schoen, Marleen Botermans, Nathalie Dubuis, Raphaël Groux, John R. Pannell, Arnaud G. Blouin, Olivier Schumpp
Publikováno v:
Virus Research, Vol 344, Iss , Pp 199362- (2024)
Summary: We report the characterization of a novel tri-segmented RNA virus infecting Mercurialis annua, a common crop weed and model species in plant science. The virus, named “Mercurialis latent virus” (MeLaV) was first identified in a mixed inf
Externí odkaz:
https://doaj.org/article/228ac8b5a47343e8b408b9c60d72a790
Publikováno v:
Wellcome Open Research, Vol 9 (2024)
We present a genome assembly from a diploid female Mercurialis annua (the Annual Mercury; Tracheophyta; Magnoliopsida; Malpighiales; Euphorbiaceae). The genome sequence is 453.2 megabases in span. Most of the assembly is scaffolded into 8 chromosomal
Externí odkaz:
https://doaj.org/article/b88f415d20e94850a643b22d69bd8fc3
Autor:
Francisco Javier Jiménez‐López, Montserrat Arista, María Talavera, Leonor Patrícia Cerdeira Morellato, John R. Pannell, Juan Viruel, Pedro L. Ortiz Ballesteros
Publikováno v:
New Phytologist. 238:874-887
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::92fbf5807db9083ee95f4b60c2c1c993
https://doi.org/10.1111/nph.18767
https://doi.org/10.1111/nph.18767
Autor:
John R. Pannell, Crispin Y. Jordan
Publikováno v:
Annual Review of Ecology, Evolution, and Systematics. 53:183-201
We review transitions between hermaphroditism and dioecy in animals and (mainly flowering) plants. Although hermaphroditism and dioecy represent two end states in a sex-allocation continuum, both vary in major ways among clades. However, drawing on s
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::76fe67d7eb88e8f3cf76b9aa029387d4
https://doi.org/10.1146/annurev-ecolsys-102320-085812
https://doi.org/10.1146/annurev-ecolsys-102320-085812
Autor:
Kai‐Hsiu Chen, John R. Pannell
Publikováno v:
American Journal of Botany. 109:1717-1729
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 select
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0342f0dea783577baf2175a7a2e85c18
https://doi.org/10.1002/ajb2.16073
https://doi.org/10.1002/ajb2.16073