Buscar
Mostrando ítems 41-50 de 1140
Polymorphism, inter-population and inter-specific variation in Nyssomyia intermedia (Lutz & Neiva) and Nyssomyia neivai (Pinto) (Diptera, Psychodidae, Phlebotominae)
(2006)
Polimorfismo, variação interpopulação e interespecífica em Nyssomyia intermedia (Lutz & Neiva) e Nyssomyia
neivai (Pinto) (Diptera, Psychodidae, Phlebotominae). Nyssomyia intermedia (Lutz & Neiva) e Nyssomyia neivai
(Pinto) ...
Intraspecific and interspecific trait variability in tadpole meta-communities from the Brazilian Atlantic rainforest
(2019-04-01)
A better understanding of species coexistence and community dynamics may benefit from more insights on trait variability at the individual and species levels. Tadpole assemblages offer an excellent system to understand the ...
Genomic instability in Solanum tuberosum x Solanum kurtzianum interspecific hybrids
(National Research Council Canada-NRC Research Press, 2006-02-01)
The use of interspecific crosses in breeding is an important strategy in improving the genetic base of the modern cultivated potato, Solanum tuberosum L. Until now, it has normally been interspecific Solanum hybrids that ...
Intraspecific and interspecific vocal variation in three Neotropical cardinalids (Passeriformes : Fringillidae) and its relationship with body mass
(Csiro Publishing, 2014-06)
Several studies, of a large number of bird species, have shown that song frequencies have a strong negative relationship with body size. However, mixed results were obtained at the intraspecific level or when comparing ...
Micropropagation of wild species of the genus Asparagus L. and their interspecific hybrids with cultivated A. officinalis L., and verification of genetic stability using EST-SSRs
(Springer, 2015-05)
An efficient micropropagation method forasparagus species was developed in this study. The methodallows the fast cloning of the elite genotypes from differentasparagus species and the interspecific hybrids obtainedfrom ...
Mudanças ontogenéticas na dieta de Oreochromis niloticus and Tilapia rendalli da represa de Barra Bonita (rio Tietê, Estado de São Paulo, Brasil)
(2012-07-11)
The Nile Tilapia, Oreochromis niloticus, and the Congo Tilapia, Tilapia rendalli, are important members of the African cichlids, and have been introduced to many Brazilian lakes and reservoirs. These species exhibit a large ...
Taxon Delimitation in the Andropogon lateralis Complex (Poaceae) in Southern South America based on Morphometrical Analyses
(American Society of Plant Taxonomists, 2014-05)
In the tribe Andropogoneae, morphological variation is remarkable, mainly in the inflorescence on the pair of spikelets which are the core elements of the inflorescence. The genus Andropogon includes the Andropogon lateralis ...
The influence of taxonomy and environment on leaf trait variation along tropical abiotic gradients
(Frontiers Media S.A., 2020-03)
Deconstructing functional trait variation and co-variation across a wide range of environmental conditions is necessary to increase the mechanistic understanding of community assembly processes and improve current ...
Intraspecific variation in a physiological thermoregulatory mechanism: the case of the lizard Liolaemus tenuis (Liolaeminae)
(Sociedad de Biología de Chile, 2008)