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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: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:scopusPhotosynthesis and photoinhibition in two xerophytic shrubs during drought
ArticleAbstract: Seasonal changes in water relations, net photosynthetic rate (P N), and fluorescence of chlorophyllPalabras claves:Fluorescence, Ipomoea carnea, Jatropha gossypifolia, Net photosynthetic rate, Photosystem 2, quantum yield, Stomatal conductance, water stress, XerophytesAutores:Herrera A., Marín O., Martínez D., Rengifo E., Wilmer TezaraFuentes:scopusPhotosynthesis in plants of four tropical species growing under elevated CO<inf>2</inf>
ArticleAbstract: We studied the responses of leaf gas exchange and growth to an increase in atmospheric CO2 concentraPalabras claves:Alternanthera, C3, C3-C4, and CAM plants, Ipomoea, Jatropha, Ribulose-1,5-bisphosphate carboxylase/oxygenase, Stomatal conductance, TalinumAutores:Azkue M., Fernandez M.D., Herrera A., Pieters A.J., Rengifo E., Wilmer Tezara, Woodward F.I.Fuentes:scopusSeasonal changes in photosynthesis and stomatal conductance of five plant species from a semiarid ecosystem
ArticleAbstract: In order to determine whether stomatal closure alone regulates photosynthesis during drought under nPalabras claves:Alternanthera crucis, C3 and C4 plants, Capparis odoratissima, drought, Intercellular CO concentration 2, Ipomoea carnea, Jatropha gossypifolia, photosynthetic rate, Prosopis julifloraAutores:Donoso C., Fernandez M.D., Herrera A., Wilmer TezaraFuentes:scopusWater relations, chlorophyll a fluorescence, and contents of saccharides in tree species of a tropical forest in response to flood
ArticleAbstract: We studied the seasonal changes in water relations, chlorophyll a fluorescence, and leaf saccharidePalabras claves:Acosmium nitens, Campsiandra laurifolia, Eschweilera tenuifolia, Net photosynthetic rate, Psidium ovatifolium, soluble sugars, starch, Stomatal conductance, Symmeria paniculataAutores:Herrera A., Rengifo E., Wilmer TezaraFuentes:scopus