The Revista Brasileira de Zootecnia (RBZ) is a publication dedicated to the broad field of Animal Science. We publish high-quality, original scientific research that spans across diverse areas within the discipline. The scope of RBZ encompasses a wide range of topics, including aquaculture, biometeorology and animal welfare, forage crops and grasslands, animal and forage plants breeding and genetics, animal reproduction, ruminant and non-ruminant nutrition, meat science and muscle biology, precision livestock, and animal production systems and agribusiness.
The Revista Brasileira de Zootecnia (RBZ) is a publication dedicated to the broad field of Animal Science. We publish high-quality, original scientific research that spans across diverse areas within the discipline. The scope of RBZ encompasses a wide range of topics, including aquaculture, biometeorology and animal welfare, forage crops and grasslands, animal and forage plants breeding and genetics, animal reproduction, ruminant and non-ruminant nutrition, meat science and muscle biology, precision livestock, and animal production systems and agribusiness.
The Revista Brasileira de Zootecnia (RBZ) is a publication dedicated to the broad field of Animal Science. We publish high-quality, original scientific research that spans across diverse areas within the discipline. The scope of RBZ encompasses a wide range of topics, including aquaculture, biometeorology and animal welfare, forage crops and grasslands, animal and forage plants breeding and genetics, animal reproduction, ruminant and non-ruminant nutrition, meat science and muscle biology, precision livestock, and animal production systems and agribusiness.
01/Feb/2006
Manoel Messias Pereira da Silva, Hernán Maldonado Vasquez, Ricardo Bressan-Smith, José Fernando Coelho da Silva, Eleonora D'Avila Erbesdobler, Paulo Sérgio Cruz de Andrade Junior
DOI: 10.1590/S1516-35982006000100008
In this study, individuals of setariagrass (Setaria anceps Stapf.), limpograss (Hemarthria altissima [Poir] Stapf. & Hubbard), nilograss (Acroceras macrum Stapf.) and angola grass (Brachiaria purpurascens [Raddi] Henr.) were submitted to moderate drought. The characteristics of chlorophyll a fluorescence (inicial fluorescence, Fo; maximum fluorescence, Fm; photochemistry efficiency, Fv/Fm; photochemical quenching, qP; non-photochemical quenching, qN and relative electron transport rate, ETR) were investigated in an experiment carried out in greenhouse, using plastic pots. The experimental treatments were allocated in a randomized complete […]
Keywords: chlorophyll a fluorescence; electron transport relative rate; photosynthesis; photosystem II