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Seleção de genótipos de limão com tolerância ao HLB para produção de óleo essencial
(Universidade Federal de São Carlos, 2020-12-22)
Brazilian citriculture is one of the pillars of the national trade balance, being one of the largest in the world, however huanglongbing (HLB) has been causing significant losses in the sector. There are no reports in the ...
Cigarrinhas-das-raízes (mahanarva fimbriolata): uma revisão narrativa acerca dos aspectos de interesse da espécie e perspectivas do controle biológico
(Universidade Federal de São Carlos, 2022-04-26)
This work sought to collect data from the literature about the root leafhopper (Mahanarva fimbriolata) in the sugarcane crop. The objective was to identify the circumstances related to the elevating incidence of the species ...
Diferentes meios de cultura no cultivo in vitro de três genótipos de roseiras
(Universidade Federal de São Carlos, 2022-09-27)
Rose is considered one of the most important cut flower species in the world, and the main propagation systems have been cuttings and grafting. However, the micropropagation of roses has been applied for the production of ...
Uso de índices quantitativo e qualitativo como métodos de avaliação da qualidade do solo cultivado com cana-de-açúcar
(Universidade Federal de São Carlos, 2022-09-29)
The transformation of natural systems into agricultural systems tends to cause damage to soil quality due to the forms of management used for cultivation, thus causing soil degradation and productive potential loss provided ...
Interação entre famílias e ambientes na fase inicial do melhoramento genético da cana-de-açúcar
(Universidade Federal de São Carlos, 2023-04-06)
Sugarcane breeding is based on selection and cloning to obtain a superior genotype. The first stage, the seedling assessment trial, is characterized by a large number of genotypes where the population needs to be split ...
Inseticidas para o controle de insetos-praga na cultura da cana-de-açúcar: classificações e modalidades
(Universidade Federal de São Carlos, 2023-04-02)
The sugarcane culture presents relevant economic importance in the Brazilian agribusiness. Among the various limiting factors in sugarcane production, pest insects are prominent, requiring the adoption of efficient control. ...
Avaliação agronômica do antúrio irrigado com água de reuso
(Universidade Federal de São Carlos, 2023-05-10)
The aim of this study was to evaluate the effect of using treated domestic sewage from the Sewage Treatment Station (ETE) at CCA/UFSCar – Araras as an alternative source to commercial nutrient solutions in the cultivation ...
Virulência de Cordyceps javanica a lagartas de Spodoptera frugiperda (Smith) (Lepidoptera: Noctuidae) sob condições de laboratório
(Universidade Federal de São Carlos, 2023-04-06)
Spodoptera frugiperda is considered one of the main pests in several crops of economic interest such as corn, soybeans, cotton and rice. Such characteristics of polyphagia and easy distribution make it an increasing concern ...
Eficiência do tratamento de sementes para controle de Dalbulus maidis (DeLong & Wolcott) na cultura do milho: uma revisão bibliográfica
(Universidade Federal de São Carlos, 2021-11-25)
Maize is one of the most important agribusiness crops in Brazil. As it is produced in three harvests, it contributes to prolonged periods of survival of the corn leafhopper, Dalbulus maidis (DeLong & Wolcott), one of the ...
Avaliação da performance de diferentes fontes de nitrogênio na produtividade e nutrição de citros
(Universidade Federal de São Carlos, 2023-02-23)
According to the source used, nitrogen fertilization alters the dynamics of the soil and its nutrients, which may cause acidification and exposure to the loss of basic cations. Orange trees have a high demand for these ...