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Effects of nitrogen foliar spraying on nitrogen leaf content and nitrogen and carbohydrates reserves of grapevines shoots buds. Nitrogen foliar spraying in grapevines in Southern Brazil is used to complement to soil fertilization, without any informatíon about leaves nítrogen content and or the perenníal parts reserves. Repository: BDPA Publication year: 2008
Integrating fungicide and biocontrol foliar spray on maize grain yield and fumonisin content. The adoption of biocontrol is low in maize production, although it has been reported reduction in fumonisin levels when combined with fungicides. The objective of this work was to evaluate the potenti... ... Repository: BDPA Publication year: 2016
Use of plant extracts from healthy soybean and potato plants for treatments of plants of the same species. Abstract: The present study proposes to evaluate extracts from shoots of healthy soybean and potato plants for the treatment of plants of the same species cultivated subsequently. Two experiments were... ... Repository: BDPA Publication year: 2021
Phytosanitary risks and agronomic performance of soybeans associated with spatial arrangements of plants. Abstract: Soybeans sowing in different plants? spatial distribution can influence the phytosanitary management of this crop and, consequently, impact on grains yield. This study was carried out to eva... ... Repository: BDPA Publication year: 2019
Use of foliar fertilizer in 'Tannat' in Dom Pedrito region, RS - Brazil. Repository: BDPA Publication year: 2019
Application rate and nozzles associated with droplet electrification affect the spraying quality in common bean. Abstract: The objective of this work was to evaluate the application efficiency of different nozzle tips associated with increasing application rates. A field experiment was conducted in a factorial 3... ... Repository: BDPA Publication year: 2024
Aplicação foliar de nitrogênio em videira: avaliação do teor na folha e das reservas nitrogenadas e de carboidratos nas gemas dos ramos do ano. RESUMO - No Rio Grande do Sul (RS), as aplicações foliares de nitrogênio, quando necessárias, têm sido usadas para complementar a adubação via solo. Entretanto, carece-se de informações dos efeitos da... ... Repository: BDPA Publication year: 2008
Leaf application of silicic acid to upland rice and corn. This study aimed to evaluate the effect of Si (stabilized silicic acid, Silamol®) leaf application on mineral nutrition and yield in upland rice and corn crops. The treatments were the control (withou... ... Repository: BDPA Publication year: 2013
Distribuição e número de estômatos em folhas da erva-mate cultivada em dois ambientes com luminosidade distinta. Repository: BDPA Publication year: 2007
Amostragem e diagnose foliar. Repository: BDPA Publication year: 2020

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