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Diurnal changes in zooplankton respiration rates and the phytoplankton activity in two Chilean lakes
(Kluwer Academic Publishers, 1989)
Respiration rates of natural zooplankton communities were measured for diel cycles in two lakes. Distinct diurnal cycles were observed in Embalse Rapel with high respiratory rates for the spring cladoceran dominated ...
Light-dependent regulation of carotenoid biosynthesis in plants
(Facultad de Agronomía e Ingeniería Forestal, Pontificia Universidad Católica de Chile, 2008-12-22)
Carotenoids are colored terpenes synthesized in
plants, algae and some yeasts and bacteria. In plants and algae, these lipophilic molecules exert
functional roles in hormone synthesis, photosynthesis, photomorphogenesis ...
Efecto de las deficiencias y excesos de fósforo, potasio y boro en la fisiología y el crecimiento de plantas de aguacate (Persea americana, cv. Hass)
(Universidad Pedagógica y Tecnológica de Colombia, 2018-05-01)
In order to observe the effects of nutrients: potassium (K), boron (B) and phosphorus (P), on physiological and
growth variables in avocado var. Hass, seven treatments and four repetitions with three dose levels were ...
Comportamiento ecofisiológico del cafeto (Coffea arabica L.) cv. Castillo en sistemas agroforestales de Tibacuy, Cundinamarca
(Bogotá : Universidad de Ciencias Aplicadas y Ambientales, 2017, 2017-01)
Coffee crops under full sun and different tree covers and plantain (Musa AAB) are located in Tibacuy, Cundinamarca, Colombia; however, no studies about interactions between canopy layer and the crop have ...
Phylogenetic and Biochemical Evidence Supports the Recruitment of an ADP-Glucose Translocator for the Export of Photosynthate during Plastid Endosymbiosis
(OXFORD UNIV PRESS, 2010-12)
The acquisition of photosynthesis by eukaryotic cells through enslavement of a cyanobacterium represents one of the
most remarkable turning points in the history of life on Earth. In addition to endosymbiotic gene transfer, ...
ASSESSING THE TRANSFERABILITY OF TRANSPIRATION-USE EFFICIENCY MODELS OF BIOMASS PRODUCTION
(2012-01)
Transpiration-use efficiency (w), defined as the ratio of biomass produced per unit water transpired, has been used to evaluate
crop performance under limited water supply. However, the lack of consistency of w values ...
Growth and biomass partitioning of nine provenances of Quillaja saponaria seedlings to water stress
(NISC Pty Ltd, 2019)
© 2018, © 2018 NISC (Pty) Ltd.Information on the morphological and physiological responses of seedlings to stressors, such as water stress, is required for successful early establishment of seedlings. We examined provenance ...
From reconstruction to C-4 metabolic engineering: a case study for overproduction of polyhydroxybutyrate in bioenergy grasses
(Elsevier, 2018-08)
The compartmentalization of C-4 plants increases photosynthetic efficiency, while constraining how material and energy must flow in leaf tissues. To capture this metabolic phenomenon, a generic plant metabolic reconstruction ...
Effect of drought on leaf gas exchange, carbon isotope discrimination, transpiration efficiency and productivity in field grown durum wheat genotypes
(ELSEVIER IRELAND LTD, 2006-04)
Under drought prone conditions, wheat productivity is strongly related to photosynthetic activity and transpiration efficiency. In the present study, photosynthesis related traits were assessed at anthesis under rainfed ...
Daucus carota as a novel model to evaluate the effect of light on carotenogenic gene expression
(SOC BIOLGIA CHILE, 2008)
Carotenoids are synthesized in prokaryotic and eukaryotic organisms. In plants and algae, these lipophilic
molecules possess antioxidant properties acting as reactive oxygen species scavengers and exert functional
roles ...