Results 1 to 10 of about 384,374 (305)

Limited genetic changes observed during in situ and ex situ conservation in Nordic populations of red clover (Trifolium pratense) [PDF]

Frontiers in Plant Science, 2023
IntroductionIn situ and ex situ conservation are the two main approaches for preserving genetic diversity. The advantages and disadvantages of the two approaches have been discussed but their genetic effects have not been fully evaluated.MethodsIn this ...
Jenny Hagenblad, Karolina Aloisi, Karolina Aloisi, Petter Marum, Linda Öhlund, Svein Øivind Solberg, Åsmund Asdal, Anna Palmé   +7 more
doaj   +2 more sources

Study of endophytic fungi of Ipomoea pes-caprae reveals the superiority of in situ plant conservation over ex situ conservation from a mycological view [PDF]

Scientific Reports
In nature conservation, ex situ and in situ conservation strategies are discussed for protecting endangered species of plants and animals. However, the impacts of these strategies on the microbes associated with these species are rarely considered.
Yu-Hung Yeh, Roland Kirschner
doaj   +2 more sources

Current Status and Conservation Management of Farm Animal Genetic Resources in Bhutan

Veterinary Sciences, 2023
Farm Animal Genetic Resources (FAnGR) ensures food security and maintains genetic diversity. The efforts to conserve FAnGR are minimal in Bhutan. In the pursuit of increasing livestock productivity, farmers are rearing livestock that narrows the range of
Jigme Tenzin, Vibuntita Chankitisakul, Wuttigrai Boonkum   +2 more
doaj   +1 more source

Conservation of biodiversity and forest genetic resources in Serbia [PDF]

Сибирский лесной журнал, 2020
The Republic of Serbia is ranked among the countries with high endemism and a very high floristic diversity. Forest genetic resources (FGR) take a significant place in the total biodiversity of Serbia, including about 250 indigenous tree species.
M. Nonić, J. Milovanović, M. Šijačić-Nikolić   +2 more
doaj   +1 more source

Conservation and reintroduction of the rare and endangered orchid Paphiopedilum armeniacum

Ecosystem Health and Sustainability, 2021
Paphiopedilum armeniacum is a rare and endangered lady’s slipper orchid in China. It is distributed around the mid-elevations of the Nu Mountains in southwest China. Due to over-harvest, habitat loss, and degradation, wild populations of P.
Meina Wang, Suzhen Li, Lijun Chen, Jian Li, Liqiang Li, Wenhui Rao, Hong Liu, Jianbin Chen, Hai Ren   +8 more
doaj   +1 more source

Land Snails at the Zoo: A Biodiverse Community with Conservation and Educational Potential

Journal of Zoological and Botanical Gardens, 2023
The combination of animals and plants in zoological gardens provides the opportunity for conservation within the grounds. An example is pollination gardens that support free-moving butterflies and bees.
Elizabeth A. Bergey, Tuangthong Boonmachai   +1 more
doaj   +1 more source

Conservation and use of elm genetic resources in France: results and perspectives

iForest - Biogeosciences and Forestry, 2020
Launched in 1987, the French National Programme for the Conservation of Native Elm Genetic Resources focused on the ex situ conservation of clones of adult field elms (Ulmus minor Mill.) survivors of the Dutch elm disease (DED) pandemic.
Collin E, Rondouin M, Joyeau C, Matz S, Raimbault P, Harvengt L, Bilger I, Guibert M   +7 more
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Distribution and conservation of the Lauraceae in China

Global Ecology and Conservation, 2023
The family Lauraceae is characterized by numerous species and is an important element in tropical and subtropical forests in China. Altogether 99 species of the family have been considered as threatened, caused mainly by over exploitation and habitat ...
Chao Tan, David Kay Ferguson, Zhiyao Tang, Yong Yang   +3 more
doaj   +1 more source

Taxonomic dissection based on molecular evidence of the Eriosyce curvispina complex (Cactaceae): identifying nine endemic species from Central Chile [PDF]

PhytoKeys
Chile’s distinctive flora, geographical isolation, and complex topography collectively contribute to a notable endemic species diversity, particularly within central regions identified as critical areas for biodiversity conservation.
Helmut E. Walter, Arón Cádiz-Véliz, Beatriz M. Meriño, Heidy M. Villalobos-Barrantes, Pablo C. Guerrero   +4 more
doaj   +3 more sources

Conservation du lemur aux yeux turquoise (Eulemur flavifrons)

Revue de Primatologie, 2014
Depuis sa redécouverte en 1985 le lémur aux yeux turquoise a bénéficié de mesures de protection croissantes dans son aire de répartition et de programmes de reproduction en parc zoologique en Amérique du nord, en Europe ainsi qu’à Madagascar.
Brice Lefaux
doaj   +1 more source