Results 61 to 70 of about 506 (161)
Variáveis fisiológicas de búfalas leiteiras criadas sob sombreamento em sistemas silvipastoris
O objetivo deste trabalho foi avaliar o uso de sistemas silvipastoris como ferramenta de manejo para manter as características fisiológicas de búfalas leiteiras e promover mais altos níveis de conforto térmico. Foram avaliadas 56 fêmeas adultas (79±44,12
Alexandre Rossetto Garcia +5 more
doaj +1 more source
Male capacity for spreading genes to a great number of descendents and to determine population dynamics depend directly on the genital organs. Morphological studies in pinnipeds are scarce and the functional meaning of some characteristics has never been
Alex Sander D. Machado +4 more
doaj
Physio-anatomic aspects on the initial growth of Guazuma ulmifolia Lam. seedlings (Sterculiaceae)
This paper aimed to evaluate the initial growth of "mutambo" seedlings in different conditions of light intensity and treatments with gibberellic acid (GA). The seedlings were kept under full sun and 50% of shading.
Silvana P. Q Scalon +5 more
doaj +1 more source
Kudzu is a cover crop that has escaped cultivation in some subtropical and warm temperate regions. Kudzu has previously demonstrated broad intraspecific physiological plasticity while colonizing new environments.
Adaucto Bellarmino de Pereira-Netto +2 more
doaj +1 more source
ECOFISIOLOGIA DE ESPECIES CHILENAS DEL GENERO NOTHOFAGUS
The microclimatic conditions under wich Nothofagus species regenerate in different biotops of South Chile (between 38° - 42°S)are reported. Also, some physiological characteristics of these species related with water balance, drought and frost resistance are mentioned and discussed.
openaire +1 more source
As hipóteses sobre o posicionamento das formações de restinga são diversas sendo o gradiente salino e a fertilidade do solo as mais difundidas. Buscando elucidar essas questões, foram analisadas as propriedades dos solos das formações psamófila-reptante (
Jehová Lourenço Junior +1 more
doaj +1 more source
Ecofisiologia da germinação dos genótipos de Theobroma cacao L.
The aim of this study was to evaluate the interaction of the genotypes with common temperatures (common, TSH-1188, ESFIP-02, CCN-51, Ipiranga-01, SJ-02, PH-16, PS-1319, CEPEC-2002 and Catongo) (15 °C, 20 °C, 25 °C, 30 °C, 35 °C, 40 °C, 15-25 °C and 20-30 °C) and drying periods (0, 2 and 4 days) on germination and post-germination cacao tree.
Daniele Freisleben Lavanhole +6 more
openaire +2 more sources
O experimento foi realizado para avaliar a dinâmica do perfilhamento do capim-marandu submetido a duas alturas (15 e 30 cm) e três intervalos de corte (aparecimento de três, quatro e cinco folhas por perfilho).
Gelson dos Santos Difante +5 more
doaj +1 more source
A EPAGRI 408-Condessa é produto de hibridação controlada efetuada em 1987 na Epagri/Estação Experimental de Caçador, SC, entre as cultivares Gala (mãe) e M-41 (pai) (Figura 1).
Frederico Denardi, Anisio Pedro Camilo
doaj
Bioactive Secondary Metabolites from Phomopsis sp., an Endophytic Fungus from Senna spectabilis
Chemical investigation of an acetonitrile fraction from the endophytic fungus Phomopsis sp. led to the isolation of the new natural product 2-hydroxy-alternariol (7) together with the known compounds cytochalasins J (1) and H (2), 5'-epialtenuene (3) and
Vanessa Mara Chapla +10 more
doaj +1 more source

