Results 1 to 10 of about 13,339 (225)

In vitro culture, cryopreservation, and field reintroduction of the endangered Mingan thistle. [PDF]

Conserv Biol
Abstract Current plant conservation efforts are hindered by, for example, poor seed germination, low viability, and insufficient propagation and preservation technologies. To address these problems, we devised an approach to plant conservation that integrates conservation, preservation, and restoration (CPR), which uses advanced in vitro techniques. We
Shukla MR, Bi W, Roy MC, Nancy D, Saxena PK.   +4 more
europepmc   +2 more sources

Genomic Variation and Population Structure of Portuguese Native Dog Breeds. [PDF]

Anim Genet
ABSTRACT The presence of dogs in Portugal is confirmed by zooarchaeological evidence dating to at least 7600 years ago. The 11 native dog breeds that exist in this territory are therefore the end‐product of a complex evolutionary process. This study characterises the genomic diversity and population structure of 10 native breeds based on whole‐genome ...
Blaschikoff L, Serra O, Simões F, Ginja C, Pires AE.   +4 more
europepmc   +2 more sources

Conservation Implications for the Iberian Narrow Endemic <i>Androsace cantabrica</i> (Primulaceae) Using Population Genomics With Target Capture Sequence Data. [PDF]

Ecol Evol
This study uses Angiosperms353 target capture sequencing to resolve the taxonomic status and conservation needs of Androsace cantabrica, a rare alpine plant endemic to northern Spain. Phylogenomic analyses confirm its distinctiveness from related species, and population genomic data reveal shallow genetic structure and moderate diversity, supporting ...
Liang KJ, Shepherd-Clowes A, Agut A, Hidalgo O, Tejero Ibarra P, Viruel J.   +5 more
europepmc   +2 more sources

Intercâmbio de germoplasma de hortícolas: regulamentação e procedimentos [PDF]

Ornamental Horticulture, 1995
O enriquecimento da variabilidade genética de determinada cultura se realiza através de introduções de germoplasma de fontes externas e de coleta de germoplasma autóctone. [...]
Dalmo C. Giacometti
doaj   +3 more sources

Germoplasma de fruteiras [PDF]

Revista Brasileira de Fruticultura, 2011
A fruticultura é um segmento muito importante do agronegócio, contribuindo com cifras significativas para produção tanto internacional como nacional. O Brasil é um dos principais países produtores de frutas do mundo. Essa posição de destaque deve-se a vários fatores, como a alta diversidade de clima e de espécies frutíferas que nosso País ostenta, o ...
Francisco Ricardo Ferreira
openaire   +5 more sources

Classification Importance of Seed Morphology and Insights on Large-Scale Climate-Driven Strophiole Size Changes in the Iberian Endemic Chasmophytic Genus Petrocoptis (Caryophyllaceae) [PDF]

Plants
Recruitment poses significant challenges for narrow endemic plant species inhabiting extreme environments like vertical cliffs. Investigating seed traits in these plants is crucial for understanding the adaptive properties of chasmophytes.
Jorge Calvo-Yuste, Ángela Lis Ruiz-Rodríguez, Brais Hermosilla, Agustí Agut, María Montserrat Martínez-Ortega, Pablo Tejero   +5 more
doaj   +2 more sources

Banco base de germoplasma [PDF]

, 2023
El banco base de germoplasma del INTA, cuyo objetivo principal es conservar a largo plazo semillas de especies vegetales, fue creado en el año 1991 en la localidad de Castelar Actualmente resguarda más de 32.000 accesiones de 550 especies vegetales.
Malagrina, Gisela Marina
openaire   +2 more sources

Divergência genética em germoplasma de alho [PDF]

Ciência Rural, 2015
RESUMO: O alho é uma das hortaliças mais importantes no mercado brasileiro e mundial. No Piauí, mais especificamente na microrregião de Picos, o alho semi-nobre foi cultivado em larga escala e supria a demanda de vários municípios do estado. Devido à entrada do alho nobre no mercado brasileiro, houve redução na produção de alho semi-nobre que pode ter ...
Viana, João Paulo Gomes, Pires, Carolline de Jesús, Pinheiro, José Baldin, Valente, Sérgio Emílio dos Santos, Lopes, Ângela Célis de Almeida, Gomes, Regina Lucia Ferreira   +5 more
openaire   +6 more sources

Tracing Back the History of Pepper (Capsicum annuum) in the Iberian Peninsula from a Phenomics Point of View

Plants, 2022
The Iberian Peninsula was the place where pepper (Capsicum annuum) entered Europe and dispersed to other continents but was also an important secondary center for its diversification.
Cristina Silvar, Filomena Rocha, Ana M. Barata   +2 more
doaj   +1 more source

Conservation of germplasm derived from spix’s yellow-toothed cavies (Galea spixii WAGLER, 1831) [PDF]

SPERMOVA, 2017
The ecological and economical importance of the Galea spixii, a hystricognath cavid rodent, has aroused the interest of the researchers at developing studies focused on the conservation of its germplasm.
Silva AR, Silva AM, Praxedes ECG
doaj   +1 more source