The chlorophyll content and fluorescence weredetermined in five-year-old grape plants (Vitis vinifera L. cv.Chardonnay) that were subjected to early partial defoliation,in Villa de Leyva, Colombia. The experimental design wascompletely randomized, consisting of two treatments (50%defoliation and control), each with four replications of 35 plants. Every two weeks, one of every two recently-emerged leaves was removed from the non-control plants. The determination of total chlorophyll content was carried out on six leaves per plant using a CCM-200 Plus chlorophyll meter, while chlorophyll fluorescence measurements were taken with one darkadapted leaf per plant using a Junior-PAM fluorometer. Initial fluorescence (Fo), maximum fluorescence (Fm)...
Photochemical responses are directly dependent on the level of incident solar radiation during the i...
The characterization of different ecological groups in a forest formation/succession is unclear. To ...
The characterization of different ecological groups in a forest formation/succession is unclear. To ...
The wine quality was determined for partially-defoliatedgrapevines grown in Villa de Leyva, Colombia...
In order to study the compensation mechanisms related to leaf removal, gas exchange response to defo...
The effect of partial defoliation and leaf position on leaf chlorophyll concentration in relation to...
[EN] Chlorophyll a fluorescence has been applied to study the evolution of leaf photoprotection proc...
[EN] Chlorophyll a fluorescence has been applied to study the evolution of leaf photoprotection proc...
The present study evaluated the anatomy, chlorophyll content and photosynthetic potential of grapevi...
We examine the hypothesis that the chlorophyll a fluorescence technique can be an efficient tool to ...
The fluorescence signals emitted by chlorophyll molecules of plants is a promising non-destructive i...
The present study evaluated the anatomy, chlorophyll content and photosynthetic potential of grapevi...
Memoria para optar al Título Profesional de: Ingeniero Agrónomo Mención: EnologíaEn el presente estu...
Producción CientíficaThe aims of this work were (i) to study the relationships between leaf water po...
The effects af three intensity leveis af defoliation (control non-defoliation, leaves removed up lo ...
Photochemical responses are directly dependent on the level of incident solar radiation during the i...
The characterization of different ecological groups in a forest formation/succession is unclear. To ...
The characterization of different ecological groups in a forest formation/succession is unclear. To ...
The wine quality was determined for partially-defoliatedgrapevines grown in Villa de Leyva, Colombia...
In order to study the compensation mechanisms related to leaf removal, gas exchange response to defo...
The effect of partial defoliation and leaf position on leaf chlorophyll concentration in relation to...
[EN] Chlorophyll a fluorescence has been applied to study the evolution of leaf photoprotection proc...
[EN] Chlorophyll a fluorescence has been applied to study the evolution of leaf photoprotection proc...
The present study evaluated the anatomy, chlorophyll content and photosynthetic potential of grapevi...
We examine the hypothesis that the chlorophyll a fluorescence technique can be an efficient tool to ...
The fluorescence signals emitted by chlorophyll molecules of plants is a promising non-destructive i...
The present study evaluated the anatomy, chlorophyll content and photosynthetic potential of grapevi...
Memoria para optar al Título Profesional de: Ingeniero Agrónomo Mención: EnologíaEn el presente estu...
Producción CientíficaThe aims of this work were (i) to study the relationships between leaf water po...
The effects af three intensity leveis af defoliation (control non-defoliation, leaves removed up lo ...
Photochemical responses are directly dependent on the level of incident solar radiation during the i...
The characterization of different ecological groups in a forest formation/succession is unclear. To ...
The characterization of different ecological groups in a forest formation/succession is unclear. To ...