The foliar water relations in orange plants (Citrus sinensis L.) are affected by sooty mold
Sooty molds are a lineage of foliar fungi that is located on the surface of the leaf and does not penetrate the cuticle. The aim of this study was to evaluate changes in the temperature of the leaves of orange plants due to the increased absorption capacity of long - wave radiation caused by the bla...
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| Formato: | Artículo |
| Lenguaje: | Inglés |
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| Acceso en línea: | http://ri.agro.uba.ar/files/intranet/articulo/2018insausti.pdf LINK AL EDITOR |
| Aporte de: | Registro referencial: Solicitar el recurso aquí |
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| 024 | |a 10.17660/eJHS.2018/83.2.4 | ||
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| 100 | 1 | |9 6462 |a Insausti, Pedro |u Universidad de Buenos Aires. Facultad de Agronomía. Departamento de Producción Vegetal. Cátedra de Fruticultura. Buenos Aires, Argentina. |u Universidad de Buenos Aires. Facultad de Agronomía. Instituto de Investigaciones Fisiológicas y Ecológicas Vinculadas a la Agricultura (IFEVA). Buenos Aires, Argentina. |u CONICET – Universidad de Buenos Aires. Instituto de Investigaciones Fisiológicas y Ecológicas Vinculadas a la Agricultura (IFEVA). Buenos Aires, Argentina. | |
| 245 | 0 | 0 | |a The foliar water relations in orange plants (Citrus sinensis L.) are affected by sooty mold |
| 520 | |a Sooty molds are a lineage of foliar fungi that is located on the surface of the leaf and does not penetrate the cuticle. The aim of this study was to evaluate changes in the temperature of the leaves of orange plants due to the increased absorption capacity of long - wave radiation caused by the black colour of the sooty mold mycelia and to investigate how this response affects the foliar water relations. Leaves of orange trees with and without sooty mold were evaluated: leaf temperature, vapor pressure difference (VPD) between the leaf and the atmosphere, stomatal conductance, water potential, leaf transpiration, photosynthesis and instantaneous water use efficiency (WUEI). Leaf temperature, VPD and transpiration were higher in leaves with sooty mold. However, stomatal conductance, net photosynthesis and water potential were not affected. The consequence of these responses is the lower WUEI of leaves with sooty mold increasing the water cost for each CO2 molecule fixed. | ||
| 653 | |a CITRUS | ||
| 653 | |a FUNGI MYCELIA | ||
| 653 | |a LEAF TEMPERATURE | ||
| 653 | |a STOMATAL CONDUCTANCE | ||
| 653 | |a WATER POTENTIAL | ||
| 653 | |a WATER - USE EFFICIENCY | ||
| 700 | 1 | |9 6393 |a Ploschuk, Edmundo Leonardo |u Universidad de Buenos Aires. Facultad de Agronomía. Departamento de Producción Vegetal. Cátedra de Cultivos Industriales. Buenos Aires, Argentina. | |
| 773 | |t European Journal of Horticultural Science |g Vol.83, no.2 (2018), p.88-93, fot., tbls., grafs. | ||
| 856 | |f 2018insausti |i en reservorio |q application/pdf |u http://ri.agro.uba.ar/files/intranet/articulo/2018insausti.pdf |x ARTI201808 | ||
| 856 | |z LINK AL EDITOR |u https://www.ishs.org | ||
| 942 | |c ARTICULO | ||
| 942 | |c ENLINEA | ||
| 976 | |a AAG | ||