Ciências Agrárias: Últimas Submissões
Resultados 21-30 de 3975
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Eficiência de inseticidas durante o armazenamento de grãos de milho
(2017) [Artigo de periódico]O objetivo foi verificar a mortalidade de adultos de Sitophilus zeamais infestando grãos de milho tratados com diferentes inseticidas ao longo de 240 dias de armazenamento. Foram utilizados dois inseticidas, um piretróide ... -
Phenological cycle and thermal accumulation in the genotypes of sweet orange in Southern Brazil
(2024) [Artigo de periódico]The aim of this work was to study the phenology of several sweet orange cultivars and their relationship with the accumulated degree-day (ADD), under the conditions of the Depressão Central of Rio Grande do Sul, in Southern ... -
An Ixodes persulcatus inhibitor of plasmin and thrombin hinders keratinocyte migration, blood coagulation, and endothelial permeability
(2024) [Artigo de periódico]The skin is the first host tissue that the tick mouthparts, tick saliva, and a tick-borne pathogen contact during feeding. Tick salivary glands have evolved a complex and sophisticated pharmacological arsenal, consisting ... -
The Worker Flow at the Hive Entrance Predicts When Nest Cleaning is Intensified in Stingless Bees
(2024) [Artigo de periódico]Waste produced by living organisms is commonly disposed of as a prophylactic measure to avoid the spread of diseases and parasite infestation. For social insects, a proportion of workers is allocated to dispose the waste ... -
Morphoanatomical changes in Eucalyptus grandis leaves associated with resistance to Austropuccinia psidii in plants of two ages
(2023) [Artigo de periódico]The fungus Austropuccinia psidii infects young tissues of Eucalyptus plants until they are two years old in the nursery and field, causing Myrtaceae rust. The characteristics making older eucalypt leaves resistant to A. ... -
Pollen diet diversity across bee lineages varies with lifestyle rather than colony size
(2024) [Artigo de periódico]The shift to a pollen diet and the evolution of more highly organized societies, i.e., eusocial, were key milestones in bee diversifcation over their evolutionary history, culminating in a high dependence on feeding broods ... -
Effects of animal type, handling, and transportation conditions on beef cattle temperament pre-slaughter
(2023) [Artigo de periódico]This study aimed to investigate the effects of animal type, on-farm handling, and transport conditions on temperament of beef cattle pre-slaughter. The study evaluated 4,061 cattle batches, averaging 49 animals, with a ... -
Agricultura urbana e periurbana : promovendo inclusão, diversidade, renda e alimentação saudável
(2023) [Artigo de periódico]Resumo não disponível -
Active plant biomass inputs influence pore system functioning in no-till soils
(2023) [Artigo de periódico]Available knowledge about the exact impact of plant growth on the properties and functioning of no-till soils is somewhat limited, especially in tropical and subtropical regions. The starting hypothesis for this work was ... -
Diagnosis of paratuberculosis in cattle : microbiological culture, serology and PCR
(2012) [Artigo de periódico]The aim of this study was to confirm clinical diagnosis of paratuberculosis in two cows showing suggestive clinical signs of the disease. Based on clinical signs, in culture and in IS900 PCR results from the individual ...