2018
DOI: 10.1016/j.indcrop.2017.12.066
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Hydraulic conductivity in stem of young plants of Jatropha curcas L. cultivated under irrigated or water deficit conditions

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Cited by 9 publications
(2 citation statements)
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“…According to these authors, the palisade parenchyma was demonstrated to be bi-stratified, different from what was observed in this paper where the palisade parenchyma consisted of a single layer of compact and elongated cells. Oliveira et al (2018) complements this research by demonstrating that changes in the anatomy of J. curcas, including the xylem vessels, favored a greater or lesser drought tolerance of the genotypes when the native or potential hydraulic conductivity were analyzed following water deficiency. The effects of water restriction on the root and leaf anatomy of J. curcas are very well studied.…”
Section: Discussionmentioning
confidence: 59%
“…According to these authors, the palisade parenchyma was demonstrated to be bi-stratified, different from what was observed in this paper where the palisade parenchyma consisted of a single layer of compact and elongated cells. Oliveira et al (2018) complements this research by demonstrating that changes in the anatomy of J. curcas, including the xylem vessels, favored a greater or lesser drought tolerance of the genotypes when the native or potential hydraulic conductivity were analyzed following water deficiency. The effects of water restriction on the root and leaf anatomy of J. curcas are very well studied.…”
Section: Discussionmentioning
confidence: 59%
“…Para el caso del comportamiento del Ѱ que se encontró durante la investigación, se puede relacionar con una respuesta fisiológica de la planta a la disponibilidad de agua en el suelo y su distribución en la planta [22] que es limitada por variables atmosféricas [15,18], específicamente para la época de mínima precipitación. La disminución del agua en la zona de raíces implica ejercer una mayor presión para movilizar el agua desde gradientes diferenciales de presión en el complejo suelo-planta-atmósfera [39,40,41,42].La transpiración excesiva se controla por los estomas; se evitan daños de embolia [43,44], aunque se reducen la fotosíntesis y el rendimiento (producción) de la planta, causados por la sequía [45]. Se podría considerar que a partir de nuestros resultados probablemente las plantas de cacao tienen un compartimiento isohídrico debido a que cierran sus estomas y se presenta una caída en el potencial hídrico del suelo, es importante advertir que en nuestro estudio el genotipo evaluado es el CCN 51, ya que se ha mencionado que el genotipo puede incidir [46].…”
Section: Flujo De Savia Y Potencial Hídricounclassified