Results 31 to 40 of about 4,241,866 (336)

Genetic conservation and management of the California endemic, Torrey pine (Pinus torreyana Parry): Implications of genetic rescue in a genetically depauperate species

open access: yesEcology and Evolution, 2017
Rare species present a challenge under changing environmental conditions as the genetic consequences of rarity may limit species ability to adapt to environmental change.
Jill A. Hamilton   +4 more
semanticscholar   +1 more source

Molecular Characterizations of Kenyan Brachiaria Grass Ecotypes with Microsatellite (SSR) Markers

open access: yesAgronomy, 2017
Brachiaria grass is an emerging forage option for livestock production in Kenya. Kenya lies within the center of diversity for Brachiaria species, thus a high genetic variation in natural populations of Brachiaria is expected. Overgrazing and clearing of
Naftali Ondabu   +5 more
doaj   +1 more source

Multispecies genetic objectives in spatial conservation planning. [PDF]

open access: yes, 2017
The growing threats to biodiversity and global alteration of habitats and species distributions make it increasingly necessary to consider evolutionary patterns in conservation decision-making.
Ball IR   +8 more
core   +1 more source

ANALYSIS OF FORESTS’ GENETIC VULNERABILITY AND ARGUMENTS TO REDUCE DEFORESTATION [PDF]

open access: yesAmbiente & Sociedade, 2020
Forests play an essential role in protecting natural resources such as soil, water and environmental services. The aims of the current study are to analyze definitions involving issues such as forest cover and its vulnerability, as well as to present ...
ROSANE APARECIDA KULEVICZ   +4 more
doaj   +3 more sources

An empirical comparison of population genetic analyses using microsatellite and SNP data for a species of conservation concern

open access: yesBMC Genomics, 2020
Background Use of genomic tools to characterize wildlife populations has increased in recent years. In the past, genetic characterization has been accomplished with more traditional genetic tools (e.g., microsatellites).
S. Zimmerman   +2 more
semanticscholar   +1 more source

A Belated Green Revolution for Cannabis: Virtual Genetic Resources to Fast-track Cultivar Development

open access: yesFrontiers in Plant Science, 2016
Cannabis is a predominantly diecious phenotypically diverse domesticated genus with few if any extant natural populations. International narcotics conventions and associated legislation have constrained the establishment, characterization and use of ...
Matthew Timothy Welling   +6 more
doaj   +1 more source

Variação fenotípica para caracteres silviculturais em populações de Aspidosperma spp. sem estrutura de progênies. Genetic variation for silvicultural traits in populations of Aspidosperma spp. without progeny arrays. [PDF]

open access: yesRevista do Instituto Florestal, 2016
O objetivo deste estudo foi estimar os parâmetros genéticos para os caracteres silviculturais em Aspidosperma polyneuron Müll.Arg. e Aspidosperma cylindrocarpon Müll.Arg., para fins de conservação ex situ e uso em programas de recuperação ambiental. A
Camila Regina Silva Baleroni RECCO   +7 more
doaj   +1 more source

Evaluation of Genetic Diversity in Dog Breeds Using Pedigree and Molecular Analysis: A Review

open access: yesDiversity, 2022
Domestic dogs are important for many economic and social reasons, and they have become a well-known model species for human disease. According to research, dog breeds exhibit significant levels of inbreeding and genetic diversity loss, decreasing the ...
Ripfumelo Success Mabunda   +3 more
doaj   +1 more source

A Genetic Algorithm solver for pest management control in Island systems [PDF]

open access: yes, 2015
Island conservation management is a truly multidisciplinary problem that requires considerable knowledge of the characteristics of the ecosystem, species and their interactions.
A. Frévilla   +16 more
core   +1 more source

Genetic diversity of the rain tree (Albizia saman) in Colombian seasonally dry tropical forest for informing conservation and restoration interventions [PDF]

open access: yes, 2020
Albizia saman is a multipurpose tree species of seasonally dry tropical forests (SDTFs) of Mesoamerica and northern South America typically cultivated in silvopastoral and other agroforestry systems around the world, a trend that is bound to increase in ...
Allen O. N.   +21 more
core   +1 more source

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