Results 11 to 20 of about 269,589 (261)

Comparative transcriptome analysis reveals deep molecular landscapes in stony coral Montipora clade

open access: yesFrontiers in Genetics, 2023
Introduction: Coral reefs, among the most invaluable ecosystems in the world, face escalating threats from climate change and anthropogenic activities. To decipher the genetic underpinnings of coral adaptation and resilience, we undertook comprehensive ...
Tingyu Han   +5 more
doaj   +1 more source

Conservation genetics of amphibians [PDF]

open access: yesHeredity, 2005
Amphibians are good models for investigating the genetics of wild animal populations because they are: (1) widely distributed in most ecosystems; (2) easy to sample in breeding assemblages; (3) often philopatric to breeding sites, generating high levels of population genetic structure; (4) amenable to controlled crossings in the laboratory; and (5) of ...
openaire   +2 more sources

Identification of a mutant from Arachis veigae with enhanced seed oleic and very long-chain fatty acid content

open access: yesApplied Biological Chemistry, 2019
High oleate is an important seed quality trait frequently incorporated in peanut varieties. Crop wild relatives (CWR) are potentially useful genetic resources for cultivar improvement through genetic introgression; but for wild peanut species, many ...
Brandon Tonnis   +4 more
doaj   +1 more source

Proteomic Exploration of Porcine Oocytes During Meiotic Maturation in vitro Using an Accurate TMT-Based Quantitative Approach

open access: yesFrontiers in Veterinary Science, 2022
The dynamic changes in protein expression are well known to be required for oocyte meiotic maturation. Although proteomic analysis has been performed in porcine oocytes during in vitro maturation, there is still no full data because of the technical ...
Baoyu Jia   +5 more
doaj   +1 more source

Evaluation of Genetic Potential of Iranian Native Chicken Ecotypes; Insights for Conservation [PDF]

open access: yesمجله بیوتکنولوژی کشاورزی, 2022
ObjectiveDifferent climates and wide geographical area of Iran have caused considerable genetic diversity in Iranian chicken ecotypes. Artificial selection for genetic gain in economic traits leads to a reduction of genetic diversity in livestock and ...
Hamed Kharrati-kooppae   +2 more
doaj   +1 more source

Assessment of the genetic structure of Central European cattle breeds based on functional gene polymorphism

open access: yesGlobal Ecology and Conservation, 2019
As many European cattle breeds are considered to be threatened with extinction, and existing genetic variability is increasingly at risk of being irretrievably lost, its assessment is crucial. The aim of the study was to assess the genetic variability of
Karolina Kasprzak-Filipek   +5 more
doaj   +1 more source

Genetic Selection and Conservation of Genetic Diversity* [PDF]

open access: yesReproduction in Domestic Animals, 2012
ContentsFor 100s of years, livestock producers have employed various types of selection to alter livestock populations. Current selection strategies are little different, except our technologies for selection have become more powerful. Genetic resources at the breed level have been in and out of favour over time.
openaire   +2 more sources

Overview of germplasm collecting activities for plant genetic resources for food and agriculture in Sudan from 2002 to 2022

open access: yesGenetic Resources
From 2002 to 2022, the Agricultural Plant Genetic Resources Conservation and Research Centre (APGRC) in Sudan conducted 56 collecting missions for plant genetic resources for food and agriculture (PGRFA) in Sudan.
Ibrahim Mohamed El Tahir   +5 more
doaj   +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

Comparative analysis of meat sensory quality, antioxidant status, growth hormone and orexin between Anqingliubai and Yorkshire pigs

open access: yesJournal of Applied Animal Research, 2019
The pig breeds play an important role in post-mortem meat sensory quality. The aim of this study was to analyse the differences of meat sensory quality, antioxidative ability, growth hormone and orexin between Anqingliubai and Yorkshire pigs.
Hong Hu   +6 more
doaj   +1 more source

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