BACKGROUND: Liriodendron chinense ranges widely in subtropical China and northern Vietnam; however, it inhabits several small, isolated populations and is now an endangered species due to its limited seed production. The objective of this study was to develop a set of nuclear SSR (simple sequence repeats...
El aguacate es un cultivo de consumo a nivel mundial, y según teorías recientes, se sugiere a la región de la Sierra Nevada, en California, como centro de origen y, a Guatemala, como uno de los principales centros de domesticación. Mediante caracterizaciones morfológicas se ha reportado una alta div...
La punta morada es una enfermedad que afecta la producción de algunas especies de solanáceas como la papa y el tomate, causando enrollamiento en las puntas de las hojas con una marcada coloración morada, decaimiento temprano de la planta y en la papa se observa tuberización aérea. Como patógenos as...
Garcia-Gonzales, Rolando;
Pico-Mendoza, José;
Quiroz, Karla;
Carrasco, Basilio;
Cáceres, Pablo;
Chong-Perez, Borys;
Pino, Hugo;
Seiltgens, Marjorie;
Greck, Eglis;
Caligari, Peter D. S.
BACKGROUND: Polymorphic microsatellite markers were developed for Gaultheria pumila (Ericaceae) to evaluate genetic diversity and population structure within its native range in Chile. This is a very important Ericaceae endemic to Chile with a large commercial potential. Its resistance to different abiot...
Background: Penthorum chinense Pursh (P. chinense) is a well-known traditional Chinese medicine (TCM) plant, which has long been used for the prevention and treatment of hepatic diseases. This study aimed to genetically characterize the varieties of P. chinense from different geographic localities of Chi...
Background: Assessments of genetic diversity are essential for germplasm characterization and exploitation. Molecular markers are valuable tools for exploring genetic variation and identifying germplasm. They play key roles in a Xanthoceras sorbifolia breeding program. Results: We analyzed the genetic di...
Sapindaceae/genética,
Variación Genética,
Fenotipo,
Repeticiones de Microsatélite,
China,
Marcadores Genéticos,
Semillas/genética,
ADN de Plantas,
Aceites de Plantas,
Reacción en Cadena de la Polimerasa,
Polimorfismo Genético
Background: Genetic and epigenetic changes (DNA methylation) were examined in the tissue-culture propagated interspecific potato somatic hybrids between dihaploid Solanum tuberosum and S. pinnatisectum. Amplified fragment length polymorphism (AFLP) and methylation-sensitive amplified polymorphism (MSAP) ...
Solanum tuberosum/genética,
Variación Genética,
Epigenómica,
Técnicas In Vitro,
Metilación de ADN,
Polimorfismo Genético,
Análisis del Polimorfismo de Longitud de Fragmentos Amplificados,
Solanum tuberosum/crecimiento & desarrollo,
ADN/aislamiento & purificación,
Hibridación Genética,
ADN de Plantas
O maracujazeiro é atacado por diversos patógenos, entre eles o fungo Septoria passiflorae, causador da septoriose. Objetivando-se analisar a reação de genótipos de maracujá azedo a septoriose, foi conduzido um experimento com mudas, em casa de vegetação, na Estação Biológica da Universidade de...
