Results 61 to 70 of about 685 (177)

Storage Effects on Shea (Vitellaria paradoxa C.F. Gaertn) Seed Radicle Protrusion and Plumule Development

open access: yesInternational Journal of Agronomy, Volume 2025, Issue 1, 2025.
Delayed sowing of the recalcitrant shea seeds leads to a reduction in radicle protrusion and seedling emergence. Although storage of shea seeds results in a rapid decline in viability, it is necessary when the nursery is not ready for immediate seeding.
Sampson Konlan   +6 more
wiley   +1 more source

Escape behavior of rocky‐reef fish reveals the impact of spearfishing across different management regimes

open access: yesEcosphere, Volume 15, Issue 11, November 2024.
Abstract Flight initiation distance (FID), the distance at which an organism begins to flee from an approaching threat, is a major component of antipredator escape behavior and a potential indicator of threat perception in fishes. In this study, we analyzed the FID of three important rocky‐reef fish species targeted by spearfishers, which are of ...
Francisco J. Contreras‐Drey   +8 more
wiley   +1 more source

Comprehensive and heart‐cutting multidimensional liquid chromatography–mass spectrometry and its applications in food analysis

open access: yesMass Spectrometry Reviews, Volume 43, Issue 5, Page 936-976, September/October 2024.
Abstract In food analysis, conventional one‐dimensional liquid chromatography methods sometimes lack sufficient separation power due to the complexity and heterogeneity of the analyzed matrices. Therefore, the use of two‐dimensional liquid chromatography (2D‐LC) turns out to be a powerful tool to consider, especially when coupled to mass spectrometry ...
Irene Caño‐Carrillo   +5 more
wiley   +1 more source

RESGATE VEGETATIVO DE Campomanesia xanthocarpa Mart. ex O. Berg POR ALPORQUIA

open access: yesCiência Florestal, 2018
Guabiroba (Campomanesi axanthocarpa) is an arboreal species native from Brazil, and can be found from Minas Gerais to Rio Grande do Sul state, besides Argentina (Missiones), Paraguay and Bolivia.
Francielli Teleginski   +4 more
doaj   +1 more source

Rotular não é Preciso! Reflexões sobre a Dicotomia “Qualitativo-Quantitativo” em Administração/Gestão

open access: yesRevista de Administração, Sociedade e Inovação, 2018
Editorial
Márcio Moutinho Abdalla   +2 more
doaj   +1 more source

Benefícios do consumo de carotenoides a partir de frutas nativas do brasil: uma revisão de literatura

open access: yesRevista Brasileira de Obesidade, Nutrição e Emagrecimento, 2022
Os corantes definem-se como substâncias que conferem cor aos alimentos e bebidas, podendo ser de origem natural ou sintética. A utilização de corantes naturais está crescendo devido à maior demanda do consumidor, pois atribuem diversos benefícios à saúde.
Amanda Bergmann   +4 more
doaj  

Avaliação do perfil cromatográfico obtidos por CLAE-DAD e da atividade antioxidante das folhas de espécies Campomanesia sessiliflora (O. Berg) Mattos e Campomanesia xanthocarpa O. Berg Evaluation of the chromatographic profile and the antioxidant activity of the species Campomanesia sessiliflora (O. Berg) Mattos and Campomanesia xanthocarpa O. Berg

open access: yesRevista Brasileira de Plantas Medicinais, 2013
O objetivo desta pesquisa visou a avaliação do perfil cromatográfico, a atividade antioxidante, e os teores de fenóis e flavonóides nos extratos orgânicos e infusos de folhas das espécies C. xanthocarpa e C.
V.M.F. Kataoka, C.A.L. Cardoso
doaj  

LAND-USE CHANGES AND THE INCREASE IN THE NUMBER ROAD-STREAM CROSSINGS IN A RURAL BASIN SOUTH OF BRAZIL

open access: yesRevista Brasileira de Geomorfologia, 2018
Changes in land use interfere with river basin connectivity, affecting the flow dynamics, sediment yield, and density of river connections with roads. In this research we studied the variation of land use from 1980-2002-2016 using vector mappings in the ...
Pedro França Junior   +1 more
doaj   +1 more source

Diversity of ants on Guabiroba trees (Campomanesia xanthocarpa O. Berg) of Mixed Ombrophilous Forest

open access: yes
Abstract There are many types of interactions between ants and plants, and many of these are first discovered by the observation and identification of the ants on particular plant species. Therefore, studying the diversity of ants on different strata of a plant species, for example, is indispensable to identify interactions and their ecological
Rafael Stempniak Iasczczaki   +3 more
openaire   +1 more source

Influência da experiência prévia com frutos artificiais no comportamento de oviposição de Anastrepha fraterculus (Diptera, Tephritidae) [PDF]

open access: yes, 2012
A mosca-das-frutas-sul-americana, Anastrepha fraterculus (Wiedemann,1830) (Diptera, Tephritidae) é uma das principais pragas da fruticultura no Brasil. O trabalho objetivou avaliar a influência da experiência prévia com frutos artificiais contendo polpa ...
Idalgo, Thiago Della Nina   +3 more
core   +1 more source

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