Results 21 to 30 of about 220 (132)
A aplicação de técnicas de cultura de tecidos vegetais para a propagação de orquídeas têm sido considerada de grande importância para a expansão comercial destas plantas, o que se deve, entre outros fatores, a obtenção de clones com alto padrão genético ...
Jonny Everson Scherwinski Pereira +4 more
doaj +1 more source
Los bancos de germoplasma o bancos de semillas son importantes repositorios de material genético y permiten variados fines para la conservación de la biodiversidad ex situ.
Hellen Teresita Pacheco Cornejo
doaj +1 more source
Abstract BACKGROUND Assessing crop's responses to elevated carbon dioxide (eCO2) is crucial for global food security. This study examines the impact of eCO2 (700 μmol mol−1) on the cultivars of lentil (Lens culinaris), local Pardina Verde Rayada lentil (PVRL), and commercial Pardina lentil (PL) in terms of the productivity and nutritional composition ...
Mohammad Abdullah +4 more
wiley +1 more source
Germplasm banks store genotype samples, improved varieties, landraces and wild species, all generically denominated accessions. The importance of characterizing germplasm banks is based on the identification and knowledge of relevant traits for genetic ...
Alisson Fernando Chiorato +5 more
doaj +1 more source
Morfología, calidad de semillas y plántulas de Yucca endlichiana e implicaciones en su conservación
La Yucca endlichiana Trel. es una especie microendémica en el estado de Coahuila y en estatus de protección especial. El objetivo fue conocer la variabilidad morfológica, calidad de semilla y de plántula de Y.
Ana Bertha Meza-Cota +5 more
doaj +1 more source
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 ...
Ke (Jungle) Liang +5 more
wiley +1 more source
ABSTRACT Maize (Zea mays ssp. mays L.) landraces are traditional American crops with high genetic variability that conform a source of original alleles for conventional maize breeding. Northern Argentina, one the southernmost regions of traditional maize cultivation in the Americas, harbours around 57 races traditionally grown in two regions with ...
Pia Guadalupe Dominguez +8 more
wiley +1 more source
CONSERVAÇÃO DE SEMENTES DE COPAIFERA LANGSDORFFII DESF. LEGUMINOSAE
A classificação da espécie em ortodoxa, recalcitrante ou intermediária é de extrema importância para a definição da estratégia de conservação das sementes. Com este propósito, sementes de Copaifera langsdorffii Oesf.
Mirian T.S. Eira +4 more
doaj +1 more source
Wild relatives of potato (Solanum L. sec. Petota) poorly sampled and unprotected in Colombia
Abstract Wild potato relatives (Solanum L. sec. Petota) play a vital role in crop improvement, understanding crop evolution, and conserving potato diversity. However, these invaluable resources are often neglected and underutilized and are susceptible to threats such as climate change, urbanization, and agricultural expansion. Little is known about the
Carlos E. González‐Orozco +7 more
wiley +1 more source
O debate sobre o direito ao acesso dos povos agricultores às sementes conservadas em instituições públicas no Brasil ganhou visibilidade por meio das políticas públicas e instrumentos jurídicos nacionais. No entanto, diante do cenário de restrições que o
José Carlos Gomes Dos Anjos +2 more
doaj +1 more source

