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Mostrando ítems 2141-2150 de 5295
Testes de estresse na avaliação do vigor de sementes de milhoStress testing in the evaluation of vigour in maize seed
(Univ Federal Ceara, Dept Geol, 2015)
Uso de Thlaspi caerulescens e Arabidopsis thaliana em estudos de acúmulo e tolerância a zinco e lítioThlaspi caerulescens and Arabidopsis thaliana use in studies of zinc and lithium accumulation and tolerance
(Universidade Federal de ViçosaBRControle da maturação e senescência em órgãos perecíveis; Fisiologia molecular de plantas superioresDoutorado em Fisiologia VegetalUFV, 2015)
Influence of environmental temperature, dietary energy level and sex on performance and carcass characteristics of pigs
(São Paulo, 2009)
Suínos são sensíveis a altas temperaturas e os mecanismos de termorregulação representam custos energéticos direcionados à perda de calor corporal, reduzindo o bem-estar e o desempenho produtivo, e alterando a qualidade ...
Are life-history strategies of Norway rats (Rattus norvegicus) and house mice (Mus musculus) dependent on environmental characteristics?
(Csiro Publishing, 2014-08)
Context: Life-history theory attempts to explain the way in which an organism is adapted to its environment as well as explaining the differences in life-history strategies among and within species. Aims: The aim of this ...
Macro-Climatic Distribution Limits Show Both Niche Expansion and Niche Specialization among C4 Panicoids
(Public Library of Science, 2016-03)
Grasses are ancestrally tropical understory species whose current dominance in warm open habitats is linked to the evolution of C4 photosynthesis. C4 grasses maintain high rates of photosynthesis in warm and water stressed ...
Satellite remote sensing reveals coastal upwelling events in the San Matías Gulf?Northern Patagonia
(Elsevier, 2014-09)
Coastal upwelling events are effective in fluxing nutrients upward to the euphotic layer, thus promoting the growth of marine phytoplankton. Satellite data may provide useful information to detect and characterize upwelling ...