Results 91 to 100 of about 3,928 (285)

ALTERNATIVAS DE CONTROLE QUÍMICO PARA CAPIM-AMARGOSO (Digitaria insularis) NA CULTURA DO MILHO

open access: yes, 2017
RESUMO – O presente estudo teve por objetivo avaliar a eficacia de herbicidas pos-emergentes registrados para a cultura do milho, assim como futuras alternativas de controle quimico, no manejo de biotipos de capim-amargoso resistente ao glyphosate.
W. T. Silva   +3 more
semanticscholar   +1 more source

From Words to Actions: The Impact of Specificity and Causality in Narrative Feedback on Employee Performance Improvement Des paroles aux actes : incidence de la spécificité et de la causalité dans la rétroaction narrative sur l'amélioration du rendement des employés

open access: yesContemporary Accounting Research, EarlyView.
ABSTRACT With the widespread use of narrative feedback in companies, understanding how such feedback can be valuable for employee performance improvement is important. Drawing on proprietary data from an e‐commerce company, we investigate the role of specificity and causality—two key language characteristics for self‐regulation and learning.
Jan Lampe, Utz Schäffer, Daniel Schaupp
wiley   +1 more source

VTMaxBox: A reproducible practical tool for measuring voluntary thermal maximum in terrestrial ectotherms

open access: yesMethods in Ecology and Evolution, EarlyView.
Abstract Thermal traits are central to understanding how ectotherms respond to environmental warming. However, not all thermal traits describe the same biological process. Critical thermal maxima quantify physiological failure, whereas preferred temperatures describe thermal selection under choice conditions.
Juan C. Diaz‐Ricaurte, Marcio Martins
wiley   +1 more source

A Análise Econômica do Direito no controle externo das políticas públicas

open access: yesRevista Controle, 2019
De grande importância e impacto no cotidiano das pessoas, o tema da política pública envolve questões como: grupos de interesse, planejamento governamental, escassez de recursos e onde, para quê e para quem destinar os recursos públicos.
Luís Sá, Robert Luther Salviato Detoni
semanticscholar   +1 more source

Pruning slash drives ambrosia beetle (Curculionidae: Scolytinae, Platypodinae) activity in Khaya grandifoliola C.DC.: Slash removal as a preventive management strategy Resíduos de poda aumentam a atividade de besouros da ambrosia (Curculionidae: Scolytinae, Platypodinae) em Khaya grandifoliola C.DC.: A remoção dos resíduos como estratégia preventiva de manejo

open access: yesAgricultural and Forest Entomology, EarlyView.
Slash retention increased ambrosia beetle activity in Khaya grandifoliola, acting as both breeding substrate and source of attractive volatile cues that promoted localized population buildup. Beetle attacks occurred only near retained slash, while no attacks were recorded in slash‐removal plots, demonstrating that residue removal effectively prevents ...
Luana de Souza Covre   +1 more
wiley   +1 more source

Humoral immune response in cattle experimentally infested with larvae of Dermatobia Hominis Resposta imune humoral em bovinos infestados experimentalmente com larvas de Dermatobia Hominis

open access: yesCiência Rural, 2000
Six bovines were infested with 60 first instar larvae of Dermatobia hominis. The animals were bleed weekly, and their antibodies levels to D. hominis L1, L2 and L3 instars measured during the time, following the infestation course.
Celso Guimarães Barbosa   +2 more
doaj   +1 more source

Impact of food scarcity on the foraging dynamics of Eriopis connexa (Germar, 1824) (Coleoptera: Coccinellidae) Impacto da escassez de alimentos na dinâmica de forrageamento de Eriopis connexa (Germar, 1824) (Coleoptera: Coccinellidae)

open access: yesAgricultural and Forest Entomology, EarlyView.
Starvation duration alters predatory behaviour of Eriopis connexa, affecting aphid consumption and survival dynamics. Increased starvation enhances attack rate, accelerating prey depletion without substantially affecting handling time. Functional response remains type II, with stronger predation under prolonged food deprivation.
Lucas Ramos Vieira   +2 more
wiley   +1 more source

Eficiência de Trichoderma harzianum e Gliocladium viride na redução da incidência de Botrytis cinerea em tomateiro cultivado sob ambiente protegido Efficiency of Trichoderma harzianum and Gliocladium viride in decreasing the incidence of Botrytis cinerea in tomato cultivated in protected environment

open access: yesCiência Rural, 2007
A produção de tomates no Estado do RS ocupa um importante papel sócio-econômico, que pode ser constatado pelo crescimento do cultivo dessa hortaliça em ambiente protegido.
Bruno Brito Lisboa   +5 more
doaj   +1 more source

Cache‐Cache: Dans les souffles du Grand Fleuve…

open access: yesAnthropology of Consciousness, EarlyView.
ABSTRACT Between ventriloquism and divination, devotion and consecration, an old and sublime marine game unfolds each day, with living breaths shared in the waters of the great river. In Tadoussac, on the north shore of the St. Lawrence Estuary, at the mouth of the Saguenay, the rumor of whales has long resonated.
David Jaclin   +3 more
wiley   +1 more source

Simulação do caminhamento da água da chuva e herbicidas em palhadas utilizadas em sistemas de plantio direto Simulation of rain wetting dynamics and herbicide movement in different straws used under no-tillage system

open access: yesPlanta Daninha, 2005
Um experimento foi conduzido no NuPAM/FCA/UNESP, Botucatu-SP, objetivando avaliar a dinâmica de retenção de água e o caminhamento de um traçante (simulando um herbicida) em diferentes coberturas mortas.
C.D.G. Maciel, E.D. Velini
doaj   +1 more source

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