Zobrazeno 1 - 10
of 275
pro vyhledávání: '"John R Pannell"'
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:
Kamal Bawa, John R. Pannell
Publikováno v:
Frontiers in Ecology and Evolution, Vol 10 (2023)
Externí odkaz:
https://doaj.org/article/f59d098ed453471aa9cd34703811965e
Publikováno v:
Frontiers in Plant Science, Vol 13 (2022)
Selection through pollinators plays a major role in the evolution of reproductive traits. However, herbivory can also induce changes in plant sexual expression and sexual systems, potentially influencing conditions governing transitions between sexua
Externí odkaz:
https://doaj.org/article/89a33d34c48e48b790d380da1c4e3f0f
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:
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
Publikováno v:
Nature Communications, Vol 9, Iss 1, Pp 1-6 (2018)
Plants can recognize nearby kin and alter their growth in response. Here, Torices et al. demonstrate that flower production can also be sensitive to social context, with plants producing larger floral displays in the presence of relatives, which may
Externí odkaz:
https://doaj.org/article/9662a55238aa4dd4910025a65d1c159b
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
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