Mostrando 10 resultados de: 20
Publisher
Photosynthetica(6)
Annals of Botany(2)
Interciencia(2)
Physiologia Plantarum(2)
Acta Botanica Venezuelica(1)
Área temáticas
Plantas conocidas por sus características y flores(8)
Ecología(7)
Técnicas, equipos y materiales(5)
Partes y sistemas específicos de las plantas(3)
Bioquímica(2)
Origen
scopus(20)
Contribution of stem CO<inf>2</inf> fixation to whole-plant carbon balance in nonsucculent species
ReviewAbstract: In many plant species that remain leafless part of the year, CO2 fixation occurring in green stems rPalabras claves:carbon balance, CO reassimilation 2, green stem, stem net photosynthesis, stem photosynthesis, stem recycling photosynthesisAutores:Ávila-Lovera E., Herrera A., Wilmer TezaraFuentes:scopusEnvironmental drivers of leaf phenology in trees of the tropical species Ficus obtusifolia
ArticleAbstract: Vegetative as well as reproductive phenology of tropical trees frequently occur synchronously at thePalabras claves:Brevi-deciduous, Day length, Leaf fall, Sap flow velocity, Water relationsAutores:Ballestrini C., Herrera A., Wilmer TezaraFuentes:scopusEcophysiological and anatomic comparison of photosynthetic tissues of cercidium praecox (ruiz & pav. ex hook.) harms (fabaceae, caesalpinioideae)
ArticleAbstract: Cercidium praecox is a green-stemmed deciduous shrub. Physiological and morphoanatomical traits werePalabras claves:Gas exchange, Morphoanatomy, Photochemistry, Recycling photosynthesis, stem photosynthesisAutores:Ávila-Lovera E., De Almeida J., Wilmer TezaraFuentes:scopusECOPHYSIOLOGICAL TRAITS OF ADULT TREES OF CRIOLLO COCOA CULTIVARS (THEOBROMA CACAO L.) FROM A GERMPLASM BANK IN Venezuela
ArticleAbstract: We studied physiological traits of 12 Criollo cocoa cultivars growing in a germplasm bank in the souPalabras claves:Autores:Araque O., Ávila-Lovera E., Chacón I., Coronel I., Pereyra G., Ramon Eduardo Jaimez Arellano, Urich R., Wilmer TezaraFuentes:scopusLack of downregulation of photosynthesis in a tropical root crop, cassava, grown under an elevated CO<inf>2</inf> concentration
ArticleAbstract: We evaluated the effects of an elevated [CO2] on photosynthesis and growth of cassava plants grown iPalabras claves:Autores:Fernandez M.D., Herrera A., Rengifo E., Wilmer TezaraFuentes:scopusHigh Temperature and Elevated CO<inf>2</inf> Modify Phenology and Growth in Pepper Plants
ArticleAbstract: The aim of this study was to determine the effect of temperature and CO2 on seed emergence, seedlingPalabras claves:Capsicumspp, Climate Change, CO enrichment 2, elevated temperature, emergence, plant growthAutores:Andueza-Noh R.H., Carrera-Marín M., De-la-Peña C., Garruña R., Noh-Kú J.G., Pereyda-González J.M., Wilmer Tezara, Zamora-Bustillos R.Fuentes:scopusOperation of the xanthophyll cycle and degradation of D1 protein in the inducible CAM plant, Talinum triangulare, under water deficit
ArticleAbstract: Changes in photochemical activity induced by water deficit were investigated in Talinum triangulare,Palabras claves:CAM, D1 protein, Photoinhibition, Talinum triangulare, Water deficit, XanthophyllsAutores:Herrera A., Pieters A.J., Wilmer TezaraFuentes:scopusPartitioning of photosynthetic electron flow between CO<inf>2</inf> assimilation and O<inf>2</inf> reduction in sunflower plants under water deficit
ArticleAbstract: In sunflower (Helianthus annuus L.) grown under controlled conditions and subjected to drought by wiPalabras claves:Chlorophyll fluorescence, Electron transport, Fluorescence quenching, Helianthus annuus, Intercellular CO concentration 2, Net photosynthetic rate, Stomatal conductanceAutores:Driscoll S.P., Lawlor D.W., Wilmer TezaraFuentes:scopusInduction by drought of crassulacean acid metabolism in the terrestrial bromeliad, Puya floccosa
ArticleAbstract: In the terrestrial bromeliad, Puya floccosa, a value of carbon isotopic composition (δ13C) of -22‰ hPalabras claves:Bromeliaceae, Elevation, nocturnal acid accumulationAutores:Ballestrini C., Herrera A., Martin C., Medina E., Wilmer TezaraFuentes:scopusPhenotypic plasticity to photon flux density of physiological, anatomical and growth traits in a modern Criollo cocoa clone
ArticleAbstract: Cocoa grows under shade, but some cultivars develop successfully in full sunlight. In order to charaPalabras claves:Autores:De Almeida J., Herrera A., Wilmer TezaraFuentes:scopus