Buscar
Mostrando ítems 21-30 de 8881
Use of Physiological Parameters in Screening Drought Tolerance in Sugarcane Genotypes
(2011-09-01)
The physiological response of four commercial sugarcane genotypes to water stress was evaluated by measuring the photochemical efficiency of the photosystem II (chlorophyll a fluorescence ratio, F v/F m), estimated chlorophyll ...
Use of Physiological Parameters in Screening Drought Tolerance in Sugarcane Genotypes
(2011-09-01)
The physiological response of four commercial sugarcane genotypes to water stress was evaluated by measuring the photochemical efficiency of the photosystem II (chlorophyll a fluorescence ratio, F v/F m), estimated chlorophyll ...
Aggressive behaviour traits predict physiological stress responses in Nile tilapia (Oreochromis niloticus)
(Taylor & Francis Ltd, 2009-03-01)
This study tested whether aggressive behaviour can predict individual variation in stress responses of Nile tilapia Oreochromis niloticus. We used a mirror test to measure tendency to aggressive behaviour, and calculated ...
Aggressive behaviour traits predict physiological stress responses in Nile tilapia (Oreochromis niloticus)
(Taylor & Francis Ltd, 2009-03-01)
This study tested whether aggressive behaviour can predict individual variation in stress responses of Nile tilapia Oreochromis niloticus. We used a mirror test to measure tendency to aggressive behaviour, and calculated ...
Melissa officinalis and Passiflora caerulea infusion as physiological stress decreaser
(-CENTURY PUBLISHING CORP, 40 WHITE OAKS LN, MADISON, WI 53711 USA, 2013)
Changes in norepinephrine and epinephrine concentrations in adrenal gland of the rats submitted to acute immobilization stress
(2003-12-01)
Catecholamines act as neurotransmitters and hormones. Studies conducted to understand the synthesis and metabolism of these monoamines during stress have been the main concern of many authors. This work proposes to investigate ...
Changes in norepinephrine and epinephrine concentrations in adrenal gland of the rats submitted to acute immobilization stress
(2003-12-01)
Catecholamines act as neurotransmitters and hormones. Studies conducted to understand the synthesis and metabolism of these monoamines during stress have been the main concern of many authors. This work proposes to investigate ...
Water stress reveals differential antioxidant responses of tolerant and non-tolerant sugarcane genotypes
(Elsevier France-editions Scientifiques Medicales ElsevierParisFrança, 2014)
Effect of electrolytic lesion of the median raphe nucleus on behavioral and physiological measures of stress.
(1999-12-01)
The effect of electrolytic lesion of the median raphe nucleus was measured on behavioral and physiological parameters related to stress 24 h after the lesion. In of the elevated plus-maze the lesion decreased the percentage ...
Effect of electrolytic lesion of the median raphe nucleus on behavioral and physiological measures of stress.
(1999-12-01)
The effect of electrolytic lesion of the median raphe nucleus was measured on behavioral and physiological parameters related to stress 24 h after the lesion. In of the elevated plus-maze the lesion decreased the percentage ...