Centro de Ciências Agrárias - CCA
Recent Submissions
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Sementes crioulas de milho da agricultura familiar do sudoeste paulista: qualidade e feira de troca
(Universidade Federal de São Carlos, UFSCar, Programa de Pós-Graduação em Agroecologia e Desenvolvimento Rural - PPGADR-Ar, Câmpus Araras, 26/02/2021)Creole seeds have a substantial in biodiversity, family farming and in traditional communities. Specifically in the Southwest of São Paulo state, its use has a direct relation with the subsistence of family farmers as well ... -
Análise da gestão integrada de agroecossistemas no Haiti: caso de Haut-Limbé
(Universidade Federal de São Carlos, UFSCar, Programa de Pós-Graduação em Agroecologia e Desenvolvimento Rural - PPGADR-Ar, Câmpus Araras, 26/02/2021)In this work we analyze the integrated management of agroecosystems in Haiti, particularly in the 3rd section of Haut-Limbé by farmers on ecological, social, economic, and cultural levels. This region is characterized by ... -
Influência do manejo sobre espécies nativas com potencial madeireiro em sistemas agroflorestais no Portal da Amazônia
(Universidade Federal de São Carlos, UFSCar, , Câmpus Araras, 14/01/2021)We evaluated functional attributes of fifteen native tree species with timber potential in multi-stratified and biodiverse agroforestry systems implanted and managed by farmers, in recent agroforestry movement, in three ... -
A importância das abelhas na visão de diferentes segmentos da cadeia produtiva do maracujá (Passiflora spp)
(Universidade Federal de São Carlos, UFSCar, Programa de Pós-Graduação em Agricultura e Ambiente - PPGAA-Ar, Câmpus Araras, 22/02/2017)This work aims to evaluate the perception of the different segments of the passion fruit production chain (Passifloraceae edulis) regarding the importance of bees. This agricultural culture is responsible for generating ... -
Produtividade e aspectos agronômicos de tomateiros conduzidos em sistema orgânico e convencional
(Universidade Federal de São Carlos, UFSCar, Programa de Pós-Graduação em Agroecologia e Desenvolvimento Rural - PPGADR-Ar, Câmpus Araras, 21/08/2020)The objective of this work was to compare the agronomic aspects and production costs of two Italian tomato production systems cv BS II 0011 staked in a greenhouse, one in the Organic Production System (SMO) and one under ... -
Desenvolvimento inicial de híbridos de porta-enxertos de citros em casa de vegetação
(Universidade Federal de São Carlos, UFSCar, , Câmpus Araras, 13/01/2021)Brazil is leader in oranges production and export. For this, it depends on technologies in its production system and one of the most important is the seedlings production using grafting, where the rootstock can provide ... -
Diagnóstico do cooperativismo agropecuário no Brasil
(Universidade Federal de São Carlos, UFSCar, , Câmpus Araras, 12/01/2021)This work aims to analyze the panorama of agricultural cooperatives in Brazil and its regions through the following variables: number of agricultural establishments; number of agricultural establishments organized in ... -
Análises in silico de genes associados à embriogênese somática em cana-de-açúcar
(Universidade Federal de São Carlos, UFSCar, Programa de Pós-Graduação em Produção Vegetal e Bioprocessos Associados - PPGPVBA-Ar, Câmpus Araras, 18/12/2020)Indirect somatic embryogenesis (ISE) is one of the most used regeneration pathways to obtain sugarcane genetically modified plants. ISE regulatory genes have been widely studied in monocotyledonous and dicotyledonous ... -
Análise da expressão das proteínas PP2 em plantas com Huanglongbing e customização de um vetor de clonagem para silenciamento do gene PP2B10, por meio da tecnologia de RNA de interferência.
(Universidade Federal de São Carlos, UFSCar, , Câmpus Araras, 21/01/2021)Huanglongbing (HLB) is one of the major phytosanitary problems in today's citrus culture. The commercial varieties of oranges, tangerines and tangelos are considered susceptible to HLB, while Poncirus trifoliata and some ... -
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, ... -
Manejo da adubação com esterco bovino na cultura do rabanete (Raphanus sativus L.)
(Universidade Federal de São Carlos, UFSCar, , Câmpus Araras, 13/01/2021)The use of bovine manure as an alternative to mineral fertilization can reduce production costs, reduce the need for irrigation, provide an appropriate destination for manure produced by cattle farming and better soil ... -
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 ... -
Gestão agrícola em propriedades rurais familiares do Vale do Guaporé – RO
(Universidade Federal de São Carlos, UFSCar, Programa de Pós-Graduação em Agroecologia e Desenvolvimento Rural - PPGADR-Ar, Câmpus Araras, 29/11/2013)In this work, it is a survey of data about the management methods employed by 52 selected farmers in some selected cities as Costa Marques, Seringueiras, São Francisco and São Miguel do Guaporé, in the state of Rondônia. ... -
Uso de protetor solar para minimizar os efeitos do excesso de luminosidade e aumento na temperatura do ar sobre a fotossíntese e pegamento de frutos em citros
(Universidade Federal de São Carlos, UFSCar, , Câmpus Araras, 07/01/2021)The foliar application of products that act similar to a sunscreen, of the kaolin type, can prevent oxidative damage, by reducing the leaf temperature, maintaining the stomatal opening and improving the assimilation of ... -
Quintais produtivos: do saber ao fazer segurança alimentar no assentamento Zumbi dos Palmares em Mari, Paraíba
(Universidade Federal de São Carlos, UFSCar, Programa de Pós-Graduação em Agroecologia e Desenvolvimento Rural - PPGADR-Ar, Câmpus Araras, 30/10/2020)Productive backyards are multifunctional spaces that are very present in the context of family farming. These spaces present in the productions of the farming families their cultural characteristics, through specific ... -
Desmistificando a raridade da formação de híbridos férteis em animais
(Universidade Federal de São Carlos, UFSCar, , Câmpus Araras, 12/01/2021)The emergence and formation of species is an area of great interest in the scientific knowledge of genetics, conservation biology and evolution. One of the most validated conceptions in relation to the formation of species ... -
Cigarrinha-do-milho (Dalbulus maidis) e o complexo dos enfezamentos: características de transmissão, disseminação e controle
(Universidade Federal de São Carlos, UFSCar, , Câmpus Araras, 08/01/2021)In corn, the leafhopper, Dalbulus maidis (DeLong & Wolcott) (Hemiptera: Cicadellidae) is the vector of three pathogens: Spiroplasma kunkelii (corn stunt spiroplasma), Maize bushy stunt phytoplasma and maize streak virus ... -
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 ... -
Estudo comparativo entre o modal rodoviário e a cabotagem no Brasil para a soja
(Universidade Federal de São Carlos, UFSCar, , Câmpus Araras, 18/12/2020)With the new market requirements and the needs of the country, the demand for a more economical and adequate transport system has induced the improvement of the waterway system, especially cabotage. This work has as general ... -
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 ...