Results 21 to 30 of about 99,309 (173)

EFICIÊNCIA AGRONÔMICA DE INSETICIDAS NO CONTROLE DO Thrips tabaci LIND., 1888 (THYSANOPTERA, THRIPIDAE) NA CULTURA DO ALHO AGRONOMIC EFFICIENCY OF INSECTICIDES IN THE CONTROL OF Thrips tabaci LIND., 1888 (THYSANOPTERA, THRIPIDAE) ON GARLIC

open access: yesPesquisa Agropecuária Tropical, 2007
<!-- @page { margin: 2cm } --> <p class="western" align="justify">O trabalho foi conduzido em Goiânia, Goiás, Brasil, entre maio e agosto de 2000, com o objetivo de determinar a eficiência agronômica dos inseticidas thiacloprid 480 SC ...
Vinícius Caetano Braz   +5 more
doaj   +1 more source

Multi‐Metallic Organic Framework‐Based Composites as Electrocatalysts

open access: yesSmall, Volume 22, Issue 19, 1 April 2026.
Multi‐metallic organic framework (MMOF) composites and their derivatives offer a versatile platform for electrocatalysis by coupling abundant active sites with improved conductivity and stability. This review summarizes recent advances in MMOF‐based heterostructures with metal, carbon, and multi‐partner components, highlighting synergistic interactions
Mohammad Mazraeh   +3 more
wiley   +1 more source

Controle químico da antracnose do sorgo. [PDF]

open access: yes, 2012
bitstream/CNPMS-2010/22376/1/Circ-117 ...
COSTA, R. V. da   +4 more
core  

Biochemical Responses of Anopheles spp. Larvae to a Novel Brazilian BR101 Bacillus thuringiensis var. israelensis Formulation: Oxidative Stress, Detoxification Enzymes, and Safety for Nontarget Notonectidae and Gerridae Aquatic Insects

open access: yesChemistry &Biodiversity, Volume 23, Issue 2, February 2026.
Bti BR101 exhibits strong larvicidal activity against Anopheles larvae spp., with dose‐dependent mortality and LC50 of 3.13 µg/mL. Bti increases ROS, lipid and protein oxidation, and activates antioxidant enzymes (SOD, CAT, GPx) and detoxification pathways (MFO and esterases), indicating moderate oxidative stress.
Izabel Cristina de Oliveira Bentes   +14 more
wiley   +1 more source

Doenças de plantas cultivadas no Amapá. [PDF]

open access: yes, 2017
Doenças na bananeira; Sigatoka negra; A doença; Agente causal; Disseminação; Sintomatologia; Controle; Controle genético; Controle químico; Controle cultural; Sigatoka amarela; A doença; Agente causal; Sintomas; Disseminação; Controle; Controle químico ...
DIAS, J. do S. A.   +3 more
core  

Sustainable control of Dalbulus maidis: A field study with entomopathogenic fungi

open access: yesEntomologia Experimentalis et Applicata, Volume 173, Issue 11, Page 1156-1164, November 2025.
Dalbulus maidis, a plant pathogen vector, poses a serious threat to maize production and food security. We investigated the potential synergistic effects between formulations based on entomopathogenic fungi and corn hybrids with varying resistance to maize stunt complex and Maize rayado fino virus. The combined management of M. anisopliae + B. bassiana
Priscilla T. N. Maia   +8 more
wiley   +1 more source

Efeito preventivo do fosfito de potássio no controle da podridão-da-base-do-estipe em mudas de pupunheira. [PDF]

open access: yes, 2012
Suplemento. Edição do 45º Congresso Brasileiro de Fitopatologia, 2012, Manaus. Resumo 305.
DAMATTO JUNIOR, E. R.   +5 more
core  

Testing the contribution of vertebrate predators and leaf traits to mainland–island differences in insect herbivory on oaks

open access: yesJournal of Ecology, Volume 113, Issue 1, Page 140-154, January 2025.
The authors explored how insularity influences herbivory in oaks across island–mainland sites. By experimentally excluding vertebrate predators (e.g. birds, bats) and measuring leaf traits (e.g. phenolics, specific leaf area, nutrients), they provide insights into the mechanisms driving island–mainland herbivory patterns.
Carla Vázquez‐González   +14 more
wiley   +1 more source

High methane concentrations in tidal salt marsh soils: Where does the methane go?

open access: yesGlobal Change Biology, Volume 30, Issue 1, January 2024.
Salt marsh soils can contain high concentrations of methane, but what happens to this gas? There are a few possibilities, including vertical and lateral transport, storage within the soil, and/or oxidation resulting in transport as carbon dioxide or dissolved inorganic carbon.
Margaret Capooci   +8 more
wiley   +1 more source

Controle de Qualidade e triagem fitoquímica da droga vegetal das folhas de Morus nigra L. (MORACEAE)

open access: yesRevista de Ciências Farmacêuticas Básica e Aplicada, 2015
Uma rigorosa análise de controle de qualidade é uma das etapas na produção de fitoterápicos. Devido a escassez de estudos sobre Morus nigra L. (MORACEAE), mais conhecida como amora, este trabalho teve como objetivo o controle de qualidade das folhas da ...
Pedro Luis Guizzo   +3 more
doaj  

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