Results 91 to 100 of about 787,777 (295)

Turning a new leaf: PhenoVision provides leaf phenology data at the global scale

Applications in Plant Sciences, EarlyView.
Abstract Premise Plant phenology dictates many aspects of community function and ecosystem dynamics. Yet, global phenology data are still limited, especially in areas lacking monitoring programs. Here we present a new data resource, PhenoVision–Leaf, which extends a computer vision pipeline utilizing iNaturalist digital image vouchers to produce global‐
Erin L. Grady, Ellen G. Denny, Carrie E. Seltzer, John Deck, Daijiang Li, Russell Dinnage, Robert P. Guralnick   +6 more
wiley   +1 more source

Molecular methods for differentiating Phragmites australis subspecies and identification of hybrid stands in the Upper Midwestern United States

Applications in Plant Sciences, EarlyView.
Abstract Premise In North America, Phragmites australis (common reed) has drawn a great deal of research attention. Non‐native P. australis subsp. australis is a noxious weed that has locally displaced native P. australis subsp. americanus in some areas.
Nicholas P. Tippery, Daniel J. Larkin, Julia Bohnen, Douglas L. Wendell, Neil O. Anderson, Susan M. Galatowitsch, Marie Abbey, Alan G. Smith, Andrzej K. Noyszewski   +8 more
wiley   +1 more source

Allocation of Resources to Growth and Spore Production in a Fern Ophioglossum vulgatum L.: Effects of Mowing and Simulated Herbivory

Ecology and Evolution
Natural selection drives how organisms allocate resources among competing demands such as growth, reproduction, and survival. In ferns, where reproductive and vegetative organs share developmental pathways, these trade‐offs may be particularly strong ...
Natalia Jędrzejczak, Paweł Olejniczak, Zbigniew Celka   +2 more
doaj   +1 more source

Vegetative propagation in Piperaceae species

Brazilian Archives of Biology and Technology, 2009
Piperaceae species of forest remnants of Maringá, Paraná, Brazil present vegetative propagation through root or stem (stolon). This reproduction type was verified in Piper amalago L., P. arboreum Aublet, P.
Luiz Antonio de Souza, Ismar Sebastião Moscheta, Káthia Socorro Mathias Mourão, Adriana Lenita Meyer Albiero, Maísa de Carvalho Iwazaki, Jonathas Henrique Georg de Oliveira, Sônia Maciel da Rosa   +6 more
doaj   +1 more source

Meristem genes are essential for the vegetative reproduction of Kalanchoë pinnata. [PDF]

Front Plant Sci, 2023
Jácome-Blásquez F, Kim M.
europepmc   +1 more source

Shrubs as Ecosystem Engineers in a Coastal Dune: Influences on Plant Populations, Communities and Ecosystems

, 2010
Published by International Association For Vegetative ScienceQuestion: How do two shrubs with contrasting lifehistory\ud characteristics influence abundance of dominant\ud plant taxa, species richness and aboveground\ud biomass of grasses and forbs ...
Hoak, Derek R., Cushman, J. Hall, Waller, Jeffrey C.   +2 more
core  

Herbarium‐based measurements are reliable predictors of fresh plant traits in Neotropical Myrtaceae

Applications in Plant Sciences, EarlyView.
Abstract Premise Herbarium specimens are increasingly used to extract morphological traits for ecological and evolutionary studies, yet the effects of tissue desiccation on trait measurements remain poorly understood. Here, we tested two hypotheses: (H1) whether higher tissue water content leads to greater measurement changes after herborization and ...
Yacov Kilsztajn, Lázaro Henrique Soares Moraes de Conceição, Thais Vasconcelos, Carolyn Elinore Barnes Proença, Vanessa Graziele Staggemeier   +4 more
wiley   +1 more source

Dossier : actualités en reproduction équine

, 1999
La production par une jument d’un poulain par an (et pourquoi pas de plusieurs) avec de la semence d’étalon conservée fraîche ou congelée est l’objectif appliqué actuel de toutes les équipes de recherche.
Equipe Reproduction Equine, -, Equipe Reproduction Equine   +1 more
core   +1 more source

TARGET OF RAPAMYCIN is essential for asexual vegetative reproduction in Kalanchoë. [PDF]

Plant Physiol, 2022
McCready K, Spencer V, Jácome-Blásquez F, Burnett J, Viveros Sánchez IM, Riches Z, Kim M.   +6 more
europepmc   +1 more source

Are there morpho‐acoustic patterns of adaptation in nonhuman primate ears? Testing the role of ecology and habitat in shaping ear morphology and function

The Anatomical Record, EarlyView.
Abstract Analysis of the variation in the bony structures of the inner and middle ear provides critical insights into functional morphology, as well as adaptive morphology across primates. In this study, we investigated whether ear morphology patterns are related to the ecological characteristics of species and their habitats to test two acoustic ...
Myriam Marsot, Rémi Laffont, Émilie Steimetz, Patricia Balaresque, Sébastien Couette   +4 more
wiley   +1 more source