Search Results - "CHAVES, M. Manuela"

Thermography to explore plant–environment interactions by Costa, J. Miguel, Grant, Olga M, Chaves, M. Manuela

“…Stomatal regulation is a key determinant of plant photosynthesis and water relations, influencing plant survival, adaptation, and growth. Stomata sense the…”
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Polyols in grape berry: transport and metabolic adjustments as a physiological strategy for water-deficit stress tolerance in grapevine by Conde, Artur, Regalado, Ana, Rodrigues, Diana, Costa, J. Miguel, Blumwald, Eduardo, Chaves, M. Manuela, Gerós, Hernâni

“…Polyols are important metabolites that often function as carbon and energy sources and/or osmoprotective solutes in some plants. In grapevine, and in the grape…”
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Membrane Transport, Sensing and Signaling in Plant Adaptation to Environmental Stress by Conde, Artur, Chaves, M. Manuela, Gerós, Hernâni

“…Plants are generally well adapted to a wide range of environmental conditions. Even though they have notably prospered in our planet, stressful conditions such…”
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Root functioning, tree water use and hydraulic redistribution in Quercus suber trees: A modeling approach based on root sap flow by David, Teresa S., Pinto, Clara A., Nadezhdina, Nadezhda, Kurz-Besson, Cathy, Henriques, Manuel O., Quilhó, Teresa, Cermak, Jan, Chaves, M. Manuela, Pereira, João S., David, Jorge S.

“…•Q. suber showed a dimorphic root system with deep roots reaching groundwater.•Superficial roots are linked to sinker roots.•Stem sap flow was modeled from…”
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Deficit Irrigation as a Strategy to Save Water: Physiology and Potential Application to Horticulture by Costa, J. Miguel, Ortuño, Maria F, Chaves, M. Manuela

“…Water is an increasingly scarce resource worldwide and irrigated agriculture remains one of the largest and most inefficient users of this resource. Low water…”
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Grape Ripening Is Regulated by Deficit Irrigation/Elevated Temperatures According to Cluster Position in the Canopy by Zarrouk, Olfa, Brunetti, Cecilia, Egipto, Ricardo, Pinheiro, Carla, Genebra, Tânia, Gori, Antonella, Lopes, Carlos M, Tattini, Massimiliano, Chaves, M Manuela

“…The impact of water deficit on berry quality has been extensively investigated during the last decades. Nonetheless, there is a scarcity of knowledge on the…”
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Exploring thermal imaging variables for the detection of stress responses in grapevine under different irrigation regimes by Grant, Olga M, Tronina, Łukasz, Jones, Hamlyn G, Chaves, M. Manuela

“…Temperatures of leaves or canopies can be used as indicators of stomatal closure in response to soil water deficit. In 2 years of field experiments with…”
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Combining cover cropping with deficit irrigation in a Mediterranean low vigor vineyard by Lopes, Carlos M., Santos, Tiago P., Monteiro, Ana, Rodrigues, M. Lucília, Costa, Joaquim M., Chaves, M. Manuela

“…► Vineyard soil management practices were combined with deficit irrigation strategies. ► Resident vegetation reduced spring soil water content, vegetative…”
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Effects of deficit irrigation strategies on cluster microclimate for improving fruit composition of Moscatel field-grown grapevines by Santos, T.P. dos, Lopes, C.M, Rodrigues, M.L, Souza. C.R. de, Ricardo-da-Silva, J.M, Maroco, J.P, Pereira, J.S, Chaves, M.M

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Initial water deficit effects on Lupinus albus photosynthetic performance, carbon metabolism, and hormonal balance: metabolic reorganization prior to early stress responses by Pinheiro, Carla, António, Carla, Ortuño, Maria Fernanda, Dobrev, Petre I., Hartung, Wolfram, Thomas-Oates, Jane, Ricardo, Cândido Pinto, Vanková, Radomira, Chaves, M. Manuela, Wilson, Julie C.

“…The early (2–4 d) effects of slowly imposed soil water deficit on Lupinus albus photosynthetic performance, carbon metabolism, and hormonal balance in…”
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Impacts of experimentally imposed drought on leaf respiration and morphology in an Amazon rain forest by Metcalfe, Daniel B, Lobo-do-Vale, Raquel, Chaves, Manuela M, Maroco, Joao P, CAragão, Luiz E.O, Malhi, Yadvinder, Da Costa, Antonio L, Braga, Alan P, Gonçalves, Paulo L, De Athaydes, Joao, Da Costa, Mauricio, Almeida, Samuel S, Campbell, Catherine, Hurry, Vaughan, Williams, Mathew, Meir, Patrick

“…1. The Amazon region may experience increasing moisture limitation over this century. Leaf dark respiration (R) is a key component of the Amazon rain forest…”
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Optimizing thermal imaging as a technique for detecting stomatal closure induced by drought stress under greenhouse conditions by Grant, Olga M., Chaves, M. Manuela, Jones, Hamlyn G.

“…Temperature of leaves or canopies can be used as an indicator of stomatal aperture, which is considered a sensitive response to soil water deficit. In this…”
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Use of infrared thermography for monitoring stomatal closure in the field: application to grapevine by Jones, Hamlyn G., Stoll, Manfred, Santos, Tiago, Sousa, Claudia de, Chaves, M. Manuela, Grant, Olga M.

“…This paper reviews and discusses strategies for the use of thermal imaging for studies of stomatal conductance in the field and compares techniques for image…”
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The impact of drought on leaf physiology of Quercus suber L. trees: comparison of an extreme drought event with chronic rainfall reduction by Grant, Olga M., Tronina, Łukasz, Ramalho, José Cochicho, Besson, Cathy Kurz, Lobo-do-Vale, Raquel, Pereira, João Santos, Jones, Hamlyn G., Chaves, M. Manuela

“…Understanding the responses of cork oak (Quercus suber L.) to actual and predicted summer conditions is essential to determine the future sustainability of…”
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Impact of deficit irrigation on water use efficiency and carbon isotope composition ([delta]¹³C) of field-grown grapevines under Mediterranean climate by de Souza, Claudia R, Maroco, João P, dos Santos, Tiago P, Rodrigues, M. Lucília, Lopes, Carlos M, Pereira, João S, Chaves, M. Manuela

“…The objective of this study was to evaluate the effect of deficit irrigation on intrinsic water use efficiency (A/g[subscript s]) and carbon isotope…”
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The biochemistry of the grape berry by Gerós, Hernâ‚ni, Chaves, M. Manuela, Delrot, Serge

“…This e-book is a pioneer offering for readers - giving a focused and integrated coverage of the key biochemical and molecular aspects of grape berry…”
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Préface by Gerós , Hernâni (Universidade do Minho(Portugal).), Chaves , M. Manuela (Universidade Nova de Lisboa, Lisbon(Portugal).), Delrot , Serge (INRA , Villenave D'Ornon (France). UMR 1287 Ecophysiologie et Génomique Fonctionnelle de la Vigne), Hernâni Gerós, M. Manuela Chaves and Serge Delrot

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Carbon-use strategies in stem radial growth of two oak species, one Temperate deciduous and one Mediterranean evergreen: what can be inferred from seasonal variations in the delta C-13 of the current year ring? by Vincent-Barbaroux, Cécile, Berveiller, Daniel, Lelarge-Trouverie, Caroline, Maia, Rodrigo, Maguas, Cristina, Pereira, Joâo, Chaves, Manuela M., Damesin, Claire

“…Tree ring synthesis is a key process in wood production; however, little is known of the origin and fate of the carbon involved. We used natural C-13 abundance…”
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Thermography to explore plant―environment interactions : TECHNIQUES IN ECOPHYSIOLOGY by COSTA, J. Miguel, GRANT, Olga M, CHAVES, M. Manuela

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Carbon-use strategies in stem radial growth of two oak species, one Temperate deciduous and one Mediterranean evergreen: what can be inferred from seasonal variations in the δ13C of the current year ring? by Vincent-Barbaroux, Cécile, Berveiller, Daniel, Lelarge-Trouverie, Caroline, Maia, Rodrigo, Máguas, Cristina, Pereira, João, Chaves, Manuela M, Damesin, Claire

“…Tree ring synthesis is a key process in wood production; however, little is known of the origin and fate of the carbon involved. We used natural 13C abundance…”
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