Broadleaf
Mostrando 1-12 de 16 artigos, teses e dissertações.
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1. Sulfonylurea resistance in Amaranthus hybridus from southern Brazil
ABSTRACT Amaranthus hybridus is a C4 broadleaf species widely spread across Brazilian agricultural territory. Recently, several herbicide resistance reports have been documented in southern Brazil, including the reports for enolpyruvilshikymate-3-phosphate (EPSPS)- and acetolactate-synthase (ALS)- inhibitors. The objective of this study was to confirm the ex
Revista Ceres. Publicado em: 2022
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2. Glyphosate as Growth Regulator for Bahiagrass and Broadleaf Carpetgrass
RESUMO: Objetivou-se neste trabalho avaliar o efeito do uso do herbicida glyphosate como regulador de crescimento em grama Batatais e São Carlos. Os experimentos foram conduzidos em casa de vegetação no delineamento inteiramente casualizado com dez doses de glyphosate: 0; 5,625; 11,25; 22,5; 45; 90; 180; 360; 720; e 1.440 g a.e. ha-1 e quatro repetições
Planta daninha. Publicado em: 02/12/2019
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3. Chemical Management of Broadleaf Buttonweed and Brazilian Pusley in Different Application Methods
RESUMO: A intensificação do uso do herbicida glyphosate em áreas de soja RR tem selecionado espécies de plantas daninhas resistentes e tolerantes. Objetivou-se neste trabalho avaliar estratégias de manejo químico para o controle de Borreria latifolia e Richardia brasiliensis com aplicações em pré-emergência (Pré), pós-emergência inicial (Pósi)
Planta daninha. Publicado em: 17/10/2019
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4. Assessing the population density of the spotted paca, Cuniculus paca , (Rodentia: Cuniculidae) on an Atlantic Forest island, southeastern Brazil
ABSTRACT The spotted paca, Cuniculus paca (Linnaeus, 1766), is a Neotropical, opportunistic, frugivorous caviomorph rodent, that inhabits primarily broadleaf forests. We aimed to provide the first estimates of density of C. paca for the Ilha Grande, an island located in the Atlantic Rain Forest biome of Brazil. Density and population size were estimated usin
Zoologia (Curitiba). Publicado em: 29/11/2018
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5. Evaluation of deciduous broadleaf forests mountain using satellite data using neural network method near Caspian Sea in North of Iran
ABSTRACT During the recent decades, deciduous forests have been molested by human intervention. Easy access, abundance and diversity of valuable forest products have led to increased population density, creating new residential areas and deforestation activities. Revealing changes is one of the fundamental methods in management and assessment of natural reso
An. Acad. Bras. Ciênc.. Publicado em: 2016-12
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6. Occurrence and distribution of Perichaena (Trichiaceae, Myxomycetes) in the Brazilian Northeastern Region
The known distribution of Perichaena calongei, P. chrysosperma, P. corticalis, P. depressa, P. microspora, P. pedata and P. vermicularis in the nine states that comprise Brazil's Northeast Region (1,548,672 km2) is presented herein, enhancing our understanding of the distribution of the genusPerichaena (Trichiaceae, Myxomycetes) in the Neotropics. This inven
Acta Bot. Bras.. Publicado em: 2016-03
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7. Cloning of Ammopiptanthus mongolicus C-repeat-binding factor gene and its cold-induced tolerance in transgenic tobacco
C-repeat-binding factors (CBFs) are a type of important regulon in stress-related signal transduction pathways that control plant tolerance of abiotic stress. Ammopiptanthus mongolicus is the only evergreen broadleaf shrub in the northwest desert of China. The species shows strong resistance to environmental stress, especially to cold stress. An A. mongolicu
Braz. arch. biol. technol.. Publicado em: 25/10/2013
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8. Efeito residual de herbicidas aplicados em pré-emergência em diferentes condições de restrição hídrica no solo na cultura da cana-de-açúcar / Residual activity of herbicides applied at pre-emergence in sugarcane and submitted to different soil drought periods
Devido às questões de planejamento e operações agrícolas, é utilizado cada vez mais, no setor produtivo da cana-de-açúcar, o controle químico de plantas daninhas durante o período seco do ano, uma vez que mesmo em menores densidades populacionais, podem prejudicar o desenvolvimento da cultura. Neste sentido, este trabalho foi desenvolvido com o obj
Publicado em: 2010
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9. Variabilidade espacial e manejo localizado de plantas daninhas em pomar de pereiras
Weeds can negatively affect the quantity and quality on orchards fruit yield. They usually occur in clusters in a given area, not evenly distributed throughout the entire field. Thus, the site-specific application of herbicides makes possible the use of control methods, decreasing the entire cost. In this work, both spatial and temporal variability of broad-
Publicado em: 2009
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10. PARÂMETROS METABÓLICOS E HISTOLÓGICOS DE JUNDIÁS (Rhamdia quelen) EXPOSTOS À FORMULAÇÃO COMERCIAL DO HERBICIDA 2,4-DICLOROFENOXIACÉTICO (2,4-D) / METABOLIC AND HISTOLOGICAL PARAMETERS OF SILVER CATFISH (Rhamdia quelen) EXPOSED TO COMMERCIAL FORMULATION OF 2,4-DICHLOROPHENOXIACETIC ACID (2,4-D) HERBICIDE
2,4-diamin (2,4-D), ou ácido 2,4 diclorofenoxiacético é um herbicida sistêmico amplamente utilizado no mundo para controle de plantas daninhas broadleaf. Agroquímicos de diversas classes são considerados essenciais para o desenvolvimento agrícola, mas podem afetar os ecossistemas através da contaminação ambiental do solo e da água, devido. A prese
Publicado em: 2009
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11. Two Types of Ventilated Porometers Compared on Broadleaf and Coniferous Species 12
Two ventilated porometers (diffusion and steady-state) were compared on four broadleaf and five coniferous species. The diffusion porometer gave consistently lower conductance values for both types of species, reflecting a direct stomatal response to low chamber humidity. At high conductance values, the porometers produced a linear and nearly equal response,
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12. Isolation of Thermophiles from Broadleaf Tobacco and Effect of Pure Culture Inoculation on Cigar Aroma and Mildness
Thermophilic members of the genus Bacillus isolated from fermented Connecticut broadleaf tobacco included eight strains of B. subtilis, five strains of B. coagulans, four strains of B. megaterium, and three strains of B. circulans. Some of these strains in pure single or mixed culture were employed to enrich the normal thermophile flora of “sweating” tob