- Plant Reproductive Biology
- Plant Molecular Biology Research
- Plant Physiology and Cultivation Studies
- Horticultural and Viticultural Research
- Astro and Planetary Science
- Postharvest Quality and Shelf Life Management
- Plant Virus Research Studies
- Legume Nitrogen Fixing Symbiosis
- Planetary Science and Exploration
- Geological and Geochemical Analysis
- Genetics, Aging, and Longevity in Model Organisms
- Polysaccharides and Plant Cell Walls
- Plant and soil sciences
- Psidium guajava Extracts and Applications
- Plant Disease Resistance and Genetics
- Water Resource Management and Quality
- Mycorrhizal Fungi and Plant Interactions
- Plant nutrient uptake and metabolism
- Neurobiology and Insect Physiology Research
- Toxin Mechanisms and Immunotoxins
- Animal Law and Welfare
- Plant Pathogens and Fungal Diseases
- Insect and Pesticide Research
- Marine and coastal plant biology
- Silicon Effects in Agriculture
Universitat Politècnica de València
1995-2009
Instituto de Biología Molecular y Celular de Plantas
2001-2009
Universidad Nacional Autónoma de México
2007-2008
Consejo Superior de Investigaciones Científicas
1987-1993
Instituto de Agroquímica y Tecnología de Alimentos
1978-1992
Carrizo citrange (Citrus sinensis×Poncirus trifoliata) is a citrus hybrid widely used as rootstock, whose genetic manipulation to improve different growth characteristics of high agronomic interest. In this work, transgenic plants have been produced overexpressing sense and antisense CcGA20ox1 (a key enzyme GA biosynthesis) under control the 35S promoter modify plant architecture. As expected, taller (sense) shorter (antisense) phenotypes correlated with higher lower levels, respectively,...
CcGA20ox1 is a gene encoding GA 20-oxidase, gibberellin (GA) biosynthetic enzyme, previously isolated from the citrus hybrid Carrizo citrange (Citrus sinensis (L.) Osbeck × Poncirus trifoliata Raf.). Southern blot analysis of genomic DNA with suggested presence in another 20-oxidase. A cDNA clone this new (CcGA20ox2) was using RNA other parent C. sinensis. CcGA20ox2 encoded protein 372 amino acids that showed 67.1% identity CcGA20ox1, and its expression product catalyzed vitro conversion...
Treatment of pollinated pea (Pisum sativum L. cv Alaska, line V1) ovaries with 3,5-dioxo-4-butyryl-cyclohexane carboxylic acid ethyl ester (LAB), an acylcyclohexanedione derivative that competitively inhibits 2-oxoglutarate-dependent gibberellin (GA) dioxygenases, caused a reduction pod elongation proportional to the amount inhibitor applied. The effect LAB was counteracted by GA1 and GA3, partially GA20. decreased contents GA3 (the purported active GAs) GA8, increased those GA19 GA20, did...
The effect of the le mutation on growth and gibberellin (GA) content developing fruits was investigated using near-isogenic lines Pisum sativum L. 205+ (LeLe) 205- (lele). Although stem elongation is known to be reduced in plants by approximately 65%, pods seeds unaffected mutation. GA1, GA3, GA20 stimulated parthenocarpic development unpollinated ovaries both plants. less active than 205+, whereas GA1 had similar, high activity lines. GA3 even higher that Decapitation induced ovaries, but...
La fauna silvestre y la biodiversidad ayudan a preservar fortaleza de los ecosistemas, que su vez favorecen sistemas alimentarios agricultura sostenible. Asimismo, conservación gestión sostenible auxilian minimizar el hambre pobreza. investigación llevada vías hecho en poblado Manicaragua, provincia Villa Clara, República Cuba, tuvo como objetivo determinar las especies aves silvestres se encuentran cautiverio por parte habitantes del zona urbana rural posible comercialización. Para...
Cinco corrientes de meteoroides aparente naturaleza asteroidal se han identificado en la Base Datos Meteoros Fotográficos del IAU_MDC. Tres contienen subcorrientes, compuestas dos o más compartiendo prácticamente misma órbita. La razón impactos aleatorios población NEAs por objetos 1 m longitud mayores estima que es 4900 año-1.
Conselleria Agr Pesca & Alimentac Generalitat Valenciana; Min Flemish Commun, Adm Horticulture Belgium