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Mostrando ítems 120-139 de 145
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Qualidade físico-química e armazenamento pós-colheita de frutos de genótipos de lima ácida Tahiti
(Universidade Federal de São Carlos, UFSCar, , Câmpus Araras, 08/04/2022)The Brazilian citrus industry is among the largest in the world, with a consolidated and growing market, with this, the demand for quality fruits for the domestic market and, mainly, for export, has been increasing. In BAG ... -
Qualidade físico-química e tolerância à Phyllosticta citricarpa, Elsinoe fawcettii e “Candidatus Liberibacter spp.” em genótipos de limão (Citrus limon)
(Universidade Federal de São Carlos, UFSCar, , Câmpus Araras, 08/04/2022)Lemon genotypes are affected by several diseases that jeopardize their productive sustainability. This study aimed to evaluate the physicochemical quality of fruits and the incidence and severity of citrus black spot ... -
Raquitismo-das-soqueiras: métodos de diagnose, influência da idade da cana-de-açúcar para detecção e efeito da termoterapia em dois títulos de Leifsonia xyli subsp. xyli
(Universidade Federal de São Carlos, UFSCar, , Câmpus Araras, 15/01/2021)Ratoon stunt (RSD), caused by Leifsonia xyli subsp. xyli (Lxx), is considered the main sugarcane disease for directly affecting yield crop. The disease is disseminated in all cultivars and states of the Country; still, ... -
Reação de genótipos de cana-de-açúcar à ferrugem alaranjada nos ciclos de cana-planta e de cana-soca
(Universidade Federal de São Carlos, UFSCar, , Câmpus Araras, 25/06/2021)Sugarcane orange rust is a disease caused by the fungus Puccinia kuehnii, which can cause drops of more than 40% in crop productivity. In the literature, there are few studies on the disease in different crop cycles; ... -
Resistência de Conyza bonariensis e Conyza canadensis (Asteraceae) a herbicidas
(Universidade Federal de São Carlos, UFSCar, , Câmpus Araras, 19/10/2020)The species Conyza bonariensis and Conyza canadensis, popularly known like clove, are plants belonging to the Asteraceae family that have great importance in modern agriculture due to the levels of economic damage caused ... -
Respostas fisiológicas das plantas de citros ao glyphosate
(Universidade Federal de São Carlos, UFSCar, , Câmpus Araras, 24/08/2023)Currently, weed control for citrus is more costly, as it is a perennial crop where weeds coexist at the same time and space, thus reducing control options. Also, there are reports of the excessive and inappropriate use of ... -
Restauração florestal no Brasil: avaliação produtiva e mercado pós acordo de Paris
(Universidade Federal de São Carlos, UFSCar, , Câmpus Araras, 22/01/2024)The present study seeks to assess the productive capacity of seedlings and seeds in Brazil, identifying the main actors in the reforestation market and the associated challenges, in the context of the goals established by ... -
Revisão bibliográfica da seletividade de Diamidas utilizados em cana-de-açúcar sobre Cotesia flavipes e Trichogramma galloi
(Universidade Federal de São Carlos, UFSCar, , Câmpus Araras, 29/06/2021)The sugarcane borer (Diatraea saccharalis) is an important pest in one of the most important crops for the Brazilian scenario: sugar cane. Nevertheless, the unbridled use of phytosanitary products has generated necessary ... -
Revisão bibliométrica sobre o uso da análise de variância e de sobrevivência em estudos de germinação de sementes
(Universidade Federal de São Carlos, UFSCar, , Câmpus Araras, 22/11/2021)Scientific studies with seeds are developed for a wide range of purposes, and statistical analysis of data is an essential component for reliability and experimental proof. Among the statistical methods adopted, the analysis ... -
Seleção de genótipos de limão com tolerância ao HLB para produção de óleo essencial
(Universidade Federal de São Carlos, UFSCar, , Câmpus Araras, 22/12/2020)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 ... -
Sensibilidade de plantas cultivadas ao dicamba e 2,4-D aplicados em doses comerciais e subdoses
(Universidade Federal de São Carlos, UFSCar, , Câmpus Araras, 15/09/2022)The development of crops resistant to dicamba and 2,4-D may reflect the intensive use of these herbicides in agricultural areas, including close to susceptible species. Therefore, the objective of this work was to evaluate ... -
Sensibilidade de três variedades de cana-de-açúcar (Saccharum spp.) ao alumínio em solução avaliada por corantes indicadores
(Universidade Federal de São Carlos, UFSCar, , Câmpus Araras, 29/06/2011)Brazil is the world's largest producer of sugarcane (Saccharum spp.). Its production is expanding in regions characterized by soils with low fertility and high acidity. The influence of Al toxicity on the development of ... -
Sensibilidade de variedades de feijão (Phaseolus vugaris L.) ao alumínio em solução
(Universidade Federal de São Carlos, UFSCar, , Câmpus Araras, 01/07/2013)One of the main causes of losses in agricultural productivity is due to the high concentrations of aluminum (Al) in the soil solution, characteristic of acidic weathered soils in the humid tropical zone. Al affects the ... -
Sensibilidade de variedades de milho (Zea mays) ao alumínio em solução
(Universidade Federal de São Carlos, UFSCar, , Câmpus Araras, 04/07/2011)The influence of Al toxicity on the development of the root system and on the interference of nutrient absorption, typical of acidic soils, has been presented as one of the main causes of the low productivity of many crops ... -
Setor sucroenergético: dinâmica produtiva do açúcar no Brasil
(Universidade Federal de São Carlos, UFSCar, , Câmpus Araras, 18/12/2020)Brazil stands out worldwide in the sugar-energy sector, in world rankings it presents itself as the largest producer and exporter of sugar and the second largest producer of ethanol. In this sense, it is important to better ... -
Sistemas de produção de sementes de milho crioulo no Sudoeste Paulista
(Universidade Federal de São Carlos, UFSCar, , Câmpus Araras, 15/01/2021)The cultivation of corn has stood out among the activities of small producers, and its grain has been used in human and animal feeding, being one of the sources of daily energy for a large part of the population. The present ... -
Sistematização da operacionalização dos créditos de descarbonização - CBIOs
(Universidade Federal de São Carlos, UFSCar, , Câmpus Araras, 16/11/2021)As a means of achieving the set Paris Agreement decarbonization targets in 2015, Brazil has created the Política Nacional de Biocombustíveis, also called Programa RenovaBio. Established by Lei nº 13.576 of 2017´s December ... -
Técnicas de medida de condutividade elétrica na agricultura de precisão
(Universidade Federal de São Carlos, UFSCar, , Câmpus Araras, 15/01/2015)Until recently, Precision Agriculture was thought of as an unviable tool for small and medium producers, as it believed that it was an expensive, inaccessible tool. However, with the advancement of technologies, it was ... -
Tolerância de espécies nativas do cerrado ao alumínio em solução
(Universidade Federal de São Carlos, UFSCar, , Câmpus Araras, 19/12/2013)The Cerrado biome (Brazilian savanna) occupies about 30% of the Brazilian territory. Its soils have limitations for the development of crops of economic interest, as they are naturally acidic, with high levels of aluminum ... -
Tolerância de porta enxertos cítricos ao alumínio em solução
(Universidade Federal de São Carlos, UFSCar, , Câmpus Araras, 01/07/2013)One of the main causes of losses in agricultural productivity is due to the high concentrations of aluminum (Al) in the soil solution, characteristic of acidic weathered soils in the humid tropical zone. Al affects the ...