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Abstract Increased tolerance to pathogens is an important goal in conventional and biotechnology-assisted grapevine breeding programs worldwide. Fungal and viral pathogens cause direct losses in berry production, but also affect the quality of the final products. Precision breeding strategies allow&#x...
In this study, a series of polymeric ionic liquid (PIL) sorbent coatings is evaluated for the extraction of polar volatile organic compounds (VOCs) from Brazilian wines using headspace solid-phase microextraction (HS-SPME), including samples from ?Isabella? and ?BRS Magna? cultivars?the latter wa...
Different application frequencies of metalaxyl + mancozeb were evaluated to control downy mildew in vine plants ?BRS Vitória? in two experiments conducted in Jales, São Paulo, one in the production cycle and another in branches formation cycle. In experimental design of randomized block...
O Programa de Melhoramento da Videira tem como objetivo o desenvolvimento de uvas para diversas finalidades, (incluindo mesa e elaboração de sucos), que apresentem maior resistência a doenças e ampla adaptação climática.
A mosca-das-frutas sulamericana, Anastrepha fraterculus (Diptera: Tephritidae) é a principal praga das frutíferas de clima temperado no Brasil. A. fraterculus é uma espécie polífaga e a sua distribuição geográfica está intimamente relacionada a ocorrência de frutos hospedeiros nativos que propiciam&#x...
Paraná is the fourth largest grape producing state in Brazil and the cultivation of Vitis vinifera L. cultivars for winemaking is expanding is several regions of the state. The objective of this work was to characterize the potential of wine grape production based on the ...
La creciente demanda de alimentos abre oportunidades para la agricultura hemisférica, pero también desafíos para lograr una mayor productividad y, al mismo tiempo, reducir los riesgos que el uso de plaguicidas conlleva para la salud y el medio ambiente, utilizando a ese fin tecnolo...
In the last years, several apple varieties have been well-adapted to grow under the tropical conditions of northeastern Brazil.
The pollination services performed by Apis mellifera are essential for the high-quality apple production. The aim of this study was to obtain information about the pollination services used in the municipalities of Vacaria-RS e São Joaquim-SC, the main apple-producing regions in Brazil. ...
The families Bromoviridae and Virgaviridae are composed of viruses with a single-stranded positive sense RNA genome possessing an alpha-like replication complex and a 3'-t-RNA-like structure.