Results 71 to 80 of about 50,085 (225)

Flora epifítica vascular em três unidades vegetacionais do Rio Tibagi, Paraná, Brasil

open access: yesRodriguésia
Resumo Este trabalho teve como objetivo avaliar a composição florística dos epífitos vasculares ao longo do rio Tibagi, Paraná, em 23 áreas distribuídas em distintas altitudes, tipos climáticos e unidades vegetacionais.
Annete Bonnet   +3 more
doaj   +1 more source

Louro pardo. [PDF]

open access: yes, 2014
bitstream/item/42005/1/CT0066 ...
CARVALHO, P. E. R.
core  

Thirty years of glyphosate‐resistant crops and weeds: Current situation and future prospects

open access: yesPest Management Science, EarlyView.
Since 1996, when the first glyphosate‐resistant crop was commercialized and the first resistant weed was reported, resistance has expanded globally. This review analyzes emergence patterns across weed species, crops, regions, resistance mechanisms, and herbicides.
Ricardo Alcántara‐de la Cruz   +7 more
wiley   +1 more source

Distribution of Badhamiopsis and Badhamia (Physaraceae, Myxomycetes) in brazilian Biomes

open access: yesAnais da Academia Brasileira de Ciências
The family Physaraceae (Physarales, Myxomycetes) is represented in Brazil by eight genera and 75 species. Based on data obtained from the GBIF, SpeciesLink, Flora and Funga do Brasil platforms, collections from the IPA and URM Herbaria and material ...
VIRTON RODRIGO T. DE OLIVEIRA   +2 more
doaj   +1 more source

Assessing the Effects of Biodiesel Production on Sustainability: A Bayesian Two‐Stage Data Envelopment Analysis Approach

open access: yesSustainable Development, EarlyView.
ABSTRACT Sustainable development transforms production systems, requiring integrated environmental, social, and economic strategies. Energy systems are key agro‐industrial supply chains in developing countries. Brazil's soybean supply chain impacts Gross Domestic Product, mainly through exports.
Aline Veronese da Silva   +3 more
wiley   +1 more source

Vaginose Bacteriana na Colpocitologia

open access: yesArquivos de Ciências da Saúde da UNIPAR, 2008
A flora vaginal representa um ecossistema dinâmico influenciado por fatores diversos, existindo mecanismos desconhecidos que alteram esta flora, desencadeando distúrbios como vaginoses bacterianas. Este trabalho teve como objetivo avaliar a incidência de
Márcia Edilaine Lopes Consolaro   +1 more
doaj  

Description of the male of Cybaeodamus lycosoides (Nicolet), with new distributional data for C. meridionalis Lise, Ott & Rodrigues (Araneae, Zodariidae) [PDF]

open access: yes, 2015
El macho de la araña zodariida chilena Cybaeodamus lycosoides (Nicolet, 1849) se describe e ilustra por primera vez. Se aportan nuevos registros para esta especie, incluyendo los primeros para Perú, como también nuevas localidades de Argentina para C ...
Andía, Juan Manuel   +1 more
core   +1 more source

Ecotoxicological Evaluation of Organic Sunscreens Used Worldwide, Alone and in Mixture, on Terrestrial Plants

open access: yesEnvironmental Toxicology, EarlyView.
ABSTRACT The environmental hazards of sunscreens are discussed worldwide. However, there are few ecotoxicological studies on these compounds alone for edaphic organisms, and none for their mixtures. Avobenzone (1 and 10 ng/L), octocrylene (10 and 100 μg/L), and oxybenzone (2 and 20 μg/L), alone and in binary combinations (between the lowest and the ...
Diego Espirito Santo   +6 more
wiley   +1 more source

Levantamento florístico das comunidades de macroalgas da bacia do Rio das Pedras, região centro-sul do estado do Paraná, sul do Brasil

open access: yesHoehnea
Dezenove segmentos de riachos da Bacia do Rio das Pedras (25º13'-25º26'S e 51º13'-51º28'W) foram examinados quanto à presença de macroalgas, dos quais 16 foram visitados uma vez durante o período de 26 de julho a 21 de agosto de 2004 e três mensalmente ...
Rogério Antonio Krupek   +2 more
doaj   +1 more source

Guanandi. [PDF]

open access: yes, 2017
bitstream/item/163849/1/CT-78-Paulo-Ernani-Carvalho ...
CARVALHO, P. E. R.
core  

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