Results 71 to 80 of about 1,130,692 (336)

The potential of seedbank digital information in plant conservation

open access: yesPLANTS, PEOPLE, PLANET, EarlyView.
Seedbanks are vital for biodiversity conservation, but their potential remains underutilised due to a limited understanding of the intraspecific genetic diversity they hold. By leveraging digitised data associated with seedbank collections, such as sampling locations, number of maternal plants and seed traits, we can attempt the estimation of genetic ...
Roberta Gargiulo   +23 more
wiley   +1 more source

Diversidad

open access: yesCiencia Huasteca Boletín Científico de la Escuela Superior de Huejutla, 2019
El estudio de la diversidad de los ecosistemas comprende la diversidad estructural y la diversidad funcional, hablando de la variedad de hábitats existentes en cierta región hasta los procesos funcionales dentro de un ecosistema. El presente mapa contiene conceptos e hipótesis relacionadas con la diversidad funcional en los ecosistemas, contemplando el
Edgar J Hernández-Cruz   +1 more
openaire   +2 more sources

Diversidad y distribución de la familia Asteraceae en México

open access: yesBotan‪ical Sciences, 2018
Antecedentes : La familia Asteraceae (o Compositae) en Mexico ha llamado la atencion de prominentes botanicos en las ultimas decadas, por lo que cuenta con una larga tradicion de investigacion de su riqueza floristica.
J. L. Villaseñor
semanticscholar   +1 more source

Morphology and DNA sequence data reveal the presence of Globodera ellingtonae in the Andean region [PDF]

open access: yes, 2014
Potato cyst nematodes, G. rostochiensis and G. pallida, are the most economically important nematode pests of potatoes worldwide and are subject to strict quarantine regulations in many countries. Globodera ellingtonae was recently described from Oregon (
Doucet, Marcelo Edmundo   +4 more
core  

Assessing the evolutionary distinctiveness of a highly threatened plant group: The urgency to preserve a unique lineage of evolution in Brazil

open access: yesPLANTS, PEOPLE, PLANET, EarlyView.
Brazil's diverse flora is under several threats, with many unique lineages facing extinction, particularly in biodiverse regions like the Cerrado and campo rupestre. This study sheds light on the conservation needs of Cambessedesia (Melastomataceae), an endemic genus with 95% of its species endangered, using an approach to rank and prioritise species ...
Najla Bastos Scheidegger   +4 more
wiley   +1 more source

“Para que el winka sepa que este territorio lo llamamos de otra forma” Producción de memorias y experiencias de territorio entre los mapuche de Norpatagonia

open access: yesRuna, 2018
Este trabajo aborda la relación entre memoria y territorio a partir de revisar los sentidos que adquieren las prácticas del espacio de grupos mapuche en Norpatagonia en contextos de subordinación.
Ana Margarita Ramos, Lorena Cañuqueo
doaj   +1 more source

Yellow fever surveillance suggests zoonotic and anthroponotic emergent potential

open access: yesCommunications Biology, 2022
Models based on primates and disease vectors indicate a risk of zoonotic and anthroponotic yellow fever expansion in South America and Africa.
Alisa Aliaga-Samanez   +4 more
doaj   +1 more source

DIVERSIDAD, ESTRUCTURA ARBÓREA E ÍNDICE DE VALOR DE IMPORTANCIA EN UN BOSQUE URBANO DE LA CIUDAD DE MÉXICO.

open access: yesPolibotánica, 2019
El arbolado urbano es un elemento esencial en la infraestructura de toda urbe. El Bosque San Juan de Aragon (BSJA) en la Ciudad de Mexico esta catalogado como un area verde de valor ambiental pero su condicion de diversidad arborea como indicador de ...
L. D. L. Saavedra-Romero   +4 more
semanticscholar   +1 more source

Temporal dynamics in functional fruit traits of native and invasive fleshy fruited plants in subtropical Andean forests

open access: yesFunctional Ecology, EarlyView.
Read the free Plain Language Summary for this article on the Journal blog. Abstract Fruits encompass the energetic and material flow between both interacting parties in frugivore‐mediated seed dispersal. Since fruit traits matter in frugivores' foraging decisions, the temporal dynamics of fruit traits might influence interaction outcomes.
Irene M. A. Bender   +3 more
wiley   +1 more source

Diversidade

open access: yesRumores, 2008
Dentre estas reverberações, compareceu o elogio à multiplicidade, enquanto representativa de diferenciados nichos, enfim, instalou-se a defesa da diversidade, enquanto princípio. Até a filosofia, desde a segunda metade do século passado, dedicou-se à diversidade, na forma da diferença ou dos devires.
openaire   +3 more sources

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