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Mostrando ítems 41-50 de 2017
Epidendrum schistochilum
(2018)
Epidendrum schistochilum is recognized by the large, erect plants, distichous leaves, numerous, successive, non-resupinate flowers. The flowers are snow white with a thick, triangular, three-lobed, orange callus in the ...
Perfil alimentar dos alunos vegetarianos da Universidade Tecnológica Federal do Paraná - Campus Londrina
(Universidade Tecnológica Federal do ParanáLondrinaBrasilTecnologia em AlimentosUTFPR, 2022-06-15)
Vegetarianism is an eating behavior of abstaining from eating meat and classified according to animals’ foods exceptions: lacto-ovo-vegetarian, lacto-vegetarian, ovo-vegetarian, strict vegetarian, vegan. There are several ...
Cultivars of early soybeans subjected to cross-sowing in sowing populations
(2018-01-01)
Cross sowing is a little studied technique which may contribute to increase productivity. The objective of this study is to evaluate the effects of cross-sowing on population arrangements of early soybean cultivars with ...
The effect of spatial context and plant characteristics on fruit removal
(Elsevier Masson, 2017-07-01)
Attracting frugivores for fruit removal is a crucial step in the reproductive success of those plants that depend on animals for seed dispersal. This mutualism involves many plant extrinsic and intrinsic factors that affect ...
Density and biomechanical properties of fossil fronds. A case study of Neuropteris ovata (seed fern, Late Pennsylvanian, Canada)
(Elsevier Science, 2018-10)
A theoretical biomechanical model is proposed for the largest known 650 mm-long frond segment Neuropteris ovata var. simonii (Medullosales, Pennsylvanian, Sydney Coalfield, Canada). The study procedure includes, amongst ...
Phytophagy on eucalyptus plants increases the development and reproduction of the predator Podisus nigrispinus (Hemiptera: Pentatomidae)
(Acta Scientiarum. Agronomy, 2019)
Diversity of metaxylem vessel elements in three Syagrus palms (Arecaceae) of different habits
(Sociedade Botânica do Brasil, 2011)
Elementos de vasos em monocotiledôneas apresentam diferenças morfológicas de acordo com o órgão onde ocorrem. Tais diferenças têm sido explicadas sobretudo de um ponto de vista evolutivo, com poucos dados acerca de como a ...
Food niche overlap among neotropical frugivorous bats in Costa Rica
(Universidad de Costa Rica, 2007)
Functional feeding groups of aquatic insect families in Latin America: a critical analysis and review of existing literature
(Universidad de Costa Rica, 2014)
Evidence of genetic determination in the growth habit of Nothofagus pumilio (Poepp. & Endl.) Krasser at the extremes of an elevation gradient
(Taylor & Francis, 2020)
In temperate mountainous regions, altitudinal clines in tree size and growth habit develop from a gradual adjustment of multiple traits to tolerate harshening conditions with altitude. We perform a common garden trial with ...