Resultados de búsqueda - "photosynthesis"

The G123 rice mutant, carrying a mutation in SE13, presents alterations in the expression patterns of photosynthetic and major flowering regulatory genes por Reig-Valiente, Juan L., Borredá, Carles, Talón, Manuel, Domingo, Concha

“…The transcriptomic analysis, performed by RNA-seq, in the G123 plants indicated an alteration in photosynthesis and other processes related to response to light. …”
Enlace del recurso
Enlace del recurso

Grafting onto an Appropriate Rootstock Reduces the Impact on Yield and Quality of Controlled Deficit Irrigated Pepper Crops por Gisbert-Mullor, Ramón, Pascual-Seva, Nuria, Martínez-Gimeno, María A., López-Serrano, Lidia, Badal, Eduardo, Pérez-Pérez, Juan G., Bonet, Luis, Gara-Padilla, Yaiza, Calatayud, Ángeles, Pascual, Bernardo, López-Galarza, Salvador

“…This can be attributed to a less marked reduction in shoot dry weight in the grafted plants, which allowed greater whole photosynthesis by maintaining sink activity compared to ungrafted plants.…”
Enlace del recurso
Enlace del recurso

Better tolerance to water deficit in doubled diploid ‘Carrizo citrange’ compared to diploid seedlings is associated with more limited water consumption por Oliveira, Tahise M., Ben Yahmed, Jihene, Dutra, Joadson, Maserti, Bianca E., Talón, Manuel, Navarro, Luis, Ollitrault, Patrick, Da Silva-Gesteira, Abelmon, Morillon, Raphael

“…Physiological parameters, including stomatal conductance (g s), photosynthesis (A), transpiration (E), leaf and soil water potentials (Ψ leaf; Ψ soil), and pot water loss, were monitored throughout the stress. …”
Enlace del recurso
Enlace del recurso

Active and passive chlorophyll fluorescence measurements at canopy level on potato crops. Evidence of similitude of diurnal cycles of apparent fluorescence yields por Quiroz, Roberto

Enlace del recurso

Vallfoderproduktion i norrländskt klimat till högpresterande hästar por Lindgren, Erika

“…The climate at high latitudes offer long days with relatively low temperatures during the growing season. This stimulates photosynthesis but inhibits lignification, which has a positive influence on the amount of digestible energy in the forage. …”
Enlace del recurso

Biologiska strategier hos träd för tillväxt och överlevnad i syrefattig hårdgjord stadsmiljö por Rosati, Alicia

Polyphosphate por Kullberg, Rebecka

“…For example, it is required for the transfer of energy, in the photosynthesis and as a component of the phospholipids in the cell membrane. …”
Enlace del recurso

Physiological status of conifer seedlings treated with radiation, drought and frost stress mitigation techniques: a laboratory assessment por Varela, Santiago Agustin, Weigandt, Mariana Noemi, Willems, Priscila Mabel, Bianchi, Emilio, Diez, Juan Pablo, Gyenge, Javier Enrique

Enlace del recurso
Enlace del recurso
Enlace del recurso

Influence of deficit irrigation and warming on plant water status during the late winter and spring in young olive trees por Iglesias, Maria Agustina, Rousseaux, María Cecilia, Aguero Alcaras, Luis Martin, Hamze, Leila, Searles, Peter Stoughton

“…In contrast, stomatal conductance and net photosynthesis were consistently decreased by deficit irrigation, but were less affected by warming. …”
Enlace del recurso
Enlace del recurso
Enlace del recurso

Relaciones entre cavitación y cierre estomático en vides sometidas a déficit hídrico por Hugalde, Ines Pilar

Enlace del recurso
Enlace del recurso

Producción forrajera en pasturas base alfalfa a partir de radiación absorbida : efectos de la estructura horizontal, vertical y foliosidad del canopeo por Mattera, Juan

Enlace del recurso
Enlace del recurso

Comparative analysis of root transcriptome profiles of two pairs of drought-tolerant and susceptible rice near-isogenic lines under different drought stress por Moumeni, A., Satoh, K., Kondoh, H., Asano, T., Hosaka, A., Venuprasad, R., Serraj, R., Kumar, A., Leung, H., Kikuchi, S.

“…Gene onthology (GO) test and biological pathway analysis indicated that activated genes in the drought tolerant NILs IR77298-14-1-2-B-10 and IR77298-5-6-B-18 were mostly involved in secondary metabolism, amino acid metabolism, response to stimulus, defence response, transcription and signal transduction, and down-regulated genes were involved in photosynthesis and cell wall growth. We also observed gibberellic acid (GA) and auxin crosstalk modulating lateral root formation in the tolerant NILs. …”
Enlace del recurso

Interactive effect of elevated [CO2] and temperature on the photosynthetic process, anti-oxidative properties, and grain yield of rice por Dwivedi, Sharad K., Kumar, Santosh, Mishra, Janki S., Prakash, Ved, Rao, Karnena K., Bhatt, Bhagwati P., Srivastava, Ashish K.

“…Furthermore, the genotypic differences observed in terms of photosynthesis mechanism and ROS scavenging system imply that it is possible to breed varieties that will be more suited for future rice production scenarios.…”
Enlace del recurso

Revisiting the relationship between stomatal size and speed across species – a meta‐analysis por Woning, Nik, Al‐Salman, Yazen, Kaiser, Elias, Berman, Sarah R., Brendel, Oliver, Cano, Francisco Javier, Carpentier, Sebastien, Centritto, Mauro, Drake, Paul L., Durand, Maxime, Eyland, David, Franks, Peter J., Gerardin, Theo, Ghannoum, Oula, Haworth, Matthew, Kübarsepp, Liisa, Lawson, Tracy, Le Thiec, Didier, Li, Yong, Marcelis, Leo F. M., Marino, Giovanni, McAusland, Lorna, Muir, Christopher D., Niinemets, Ülo, Nunes, Tiago D. G., Raissig, Michael T., Sakoda, Kazuma, Sugiura, Daisuke, Tosens, Tiina, Zhang, Qiangqiang, Zhang, Ningyi, Vialet‐Chabrand, Silvere

“…The rate of stomatal opening and closure in response to changes in light affects leaf photosynthesis and water use. However, it is unclear how strongly stomatal size ( SS ) and density ( SD ) influence stomatal conductance ( g s ) kinetics, and whether variation arises from methodological differences, guard cell type or degree of amphistomaty. …”
Enlace del recurso

Whole plant open chamber to measure gas exchange on herbaceous plant por Ferrari, Florencia, Parera, Carlos Alberto, Passera, Carlos Bernardo

“…A comparative study showed that 0.022 or 0.047 m3 s-1 air flow rates did not modify substantially the natural environment within the chamber; measurements are close to real and exterior ones; temperature increased below 4 °C; photosynthetically active radiation (PAR) was reduced by 5%; and photosynthesis and evapotranspiration showed mean values with nonsignificant variations (22 ± 3.8 μmol CO2 m-2 s-1, and 15 ± 4.0 mmol H2O m-2 s-1, respectively). …”
Enlace del recurso
Enlace del recurso
Enlace del recurso

Short- and long-term responses to seasonal drought in ponderosa pines growing at different plantation densities in Patagonia, South America por Gyenge, Javier, Fernandez, Marí­a Elena, Varela, Santiago Agustin

“…The following variables were studied: branch and stem hydraulic conductivity, canopy and stomatal conductance (gc, gs), transpiration (E), photosynthesis (Amax), wood δ13C (as a proxy of intrinsic WUE), leaf to sapwood area ratio (AL:As) and growth in the biggest (B) and the smallest (S) trees of high (H) and low (L) density stands. …”
Enlace del recurso
Enlace del recurso
Enlace del recurso

A time-window within the grain filling period accounted for early leaf senescence in maize under sink limitation por Dosio, Guillermo, Cicore, Pablo Leandro, Rizzalli, Roberto Héctor

“…These growth and senescence-related-variables were periodically assessed: dry matter, stem carbohydrates, leaf initiation, leaf area, chlorophyll, sap flow and photosynthesis. Restriction of pollination and ear removal increased stem carbohydrates concentration and stem dry matter. …”
Enlace del recurso
Enlace del recurso
Enlace del recurso

Effects of combined or single exogenous auxin and/or cytokinin applications on growth and leaf area development in Epipremnum aureum por Di Benedetto, Adalberto, Galmarini, Claudio Romulo, Tognetti, Jorge

“…The promotion of growth was associated with increased rates of net C-assimilation and net photosynthesis, as well as with increased leaf thickness and the relative proportion of intracellular spaces in the mesophyll layer. …”
Enlace del recurso
Enlace del recurso
Enlace del recurso

Short-term responses to flooding stress of three Prunus rootstocks por Ziegler, Victor H., Ploschuk, Edmundo L., Weibel, Antonio Marcelo, Insausti, Pedro

“…Flooding negatively affected net photosynthesis (Pn), leaf conductance (gs) and water potential (Ѱw) in Monegro and Nemared but not in Mr. …”
Enlace del recurso
Enlace del recurso
Enlace del recurso

A leaf gas exchange model that accounts for intra‐canopy variability by considering leaf nitrogen content and local acclimation to radiation in grapevine (Vitis vinifera L.) por Prieto, Jorge Alejandro, Louarn, Gaëtan, Perez Peña, Jorge Esteban, Ojeda, Hernan, Simonneau, Thierry, Lebon, Eric

“…Finally, we developed a classical photosynthesis‐stomatal conductance submodel and by introducing Na as an input, the model accurately simulated the daily pattern of gas exchange for leaves at different positions in the canopy and at different phenological stages during the season.…”
Enlace del recurso
Enlace del recurso
Enlace del recurso