47 documents found, page 1 of 5
Heat stress in sugarcane: physiological changes and gene expression
Panta, Airan Miguel dos Santos; Souza, Juliana Lopes; Gagliardi, Paulo Roberto; Oliveira Junior, Luiz Fernando GanassaliFacing climate change is necessary to know the effects of temperature on plant development and identify which physiological factors are related to the reduction and/or increase in photosynthesis. This identification can be made in the first stages of development. Thus, the objective was to evaluate the physiological parameters of the sugarcane cultivar RB 86 7515 at 15°C, 28°C, and 40°C at different exposure ti...
Agricultura de Precisão: monitoramento tecnológico a partir da análise de patentes
Silva, Wanderson de Vasconcelos Rodrigues da; Silva-Mann, RenataOs sistemas de Agricultura de Precisão adotam diversos equipamentos de alta tecnologia em hardware, software e comunicação para coletar dados de diferentes fontes a fim de medir e avaliar todos os aspectos da produção agrícola. Essa estratégia de gestão permite a racionalização no uso dos recursos agrícolas, aumentando a eficiência da produção ao tempo que reduz os impactos negativos da atividade no campo. Este...
Investigation of Leifsonia xyli subsp. xyli in insects
Panta, Airan Miguel dos Santos; Souza, Juliana Lopes; Gagliardi, Paulo Roberto; Café, Lilian Pinheiro Santos; Silva-Mann, RenataLeifsonia xyli subsp. xyli, the causal agent of ratoon stunting, is an endophytic bacteria that colonize sugarcane xylem vessels. It is generally accepted that sugarcane is the only natural host of ratoon stunting. The objective of this work was to investigate the presence of bacteria in insects associated with sugarcane in an experimental area cultivated with four varieties. The plants were artificially inocul...
Marker-assisted selection and protein identification in Eucalyptus
Calazans, Crislaine Costa; Nunes, Valdinete Vieira; Souza, Juliana Lopes; Santana, Natali Aparecida; Almeida, Fernanda Evangelista deMarker-assisted selection aims to improve quantitative traits in Eucalyptus, and molecular markers allow the identification of (the expression) of challenging alleles. Aiming to overcome this challenge our work presents a systematic review of the use of marker-assisted selection and candidate proteins to identify markers associated with traits of Eucalyptus. The research carried out a prospection of content obt...
Traditional knowledge, medicinal plants, bioactive constituents, and prospectin...
Carvalho, Antonio Fávero de; Rabbani, Allívia Rouse Carregosa; Álvares-Carvalho, Sheila Valéria; Silva-Mann, RenataThe use of plants with medicinal properties for fungi control has led to a continuous exploration of new compounds that could contribute towards promising studies in the development of new drugs and the knowledge of how this control is performed on microorganisms. The objective of this review has been to report on the potential use of medicinal plants to control the pathogenic fungi of a host of plants and anim...
Estimative of royalties: appropriation of gains provided by innovations associa...
Silva, Eduardo José de Souza; Calazans, Crislaine Costa; Nunes, Valdinete Vieira; Silva-Mann, RenataGenetic breeding is based on the inheritance of quantitative traits, which provides the basis for developing methods that can be used to increase the rate of genetic improvement, known as genetic gain. Through selection, new varieties of plants can be obtained, which can be protected. Thus, this research investigates the mechanisms for estimating royalties in protected cultivars and the importance of genetic ga...
Chitosan and Laponite: a meta-analysis on their applications
Lima, Kelly Santana; Silva-Mann, Renata; Sarmento, Victor Hugo VitorinoChitosan is a renewable natural alkaline polysaccharide, and laponite is a multifunctional nanocomposite. Their use exists in several areas, mainly due to their non-toxicity and because chitosan is from natural resources. One primary use in seed coating processes consists of applying an exogenous material to the seeds, which can facilitate handling and planting. Thus, this study aimed to investigate the most ap...
Biochemical markers in crop and forest species: a systematic review
Souza, Sara Lorena de Pádua; Nunes, Valdinete Vieira; Cândido , Izabel de Jesus; Brito, Valéria Mota de; Rocha, Lucas Alexandre dos SantosProteins and enzymes are informative biochemical markers frequently used in plant studies. The objective of this work was to present the studies with enzymes and proteins used as biochemical markers in crops and forest species—the articles prospected in the Scopus and Web of Science scientific databases in December 2020. The keywords were a combination of "agricultural" or "forest" with the Boolean operator and...
Intellectual property in global software development: risks, laws and strategie...
Pina, Estelamaris da Costa; Silva-Mann, RenataThe objective of this work was to point out risks, laws, solutions, and strategies for the protection of Intellectual Property in Global Software Development in BRICS and to identify the bottlenecks of this service, with focus in this service in Brazil. The work was carried out in three stages: (a) a literature review was systematized on Global Software Development Offshore Outsourcing (DGSOO); (b) evaluation o...
Overview of Technological Innovations for Seed Conservation
Nunes, Valdinete Vieira; Calazans, Crislaine Costa; Souza, Juliana Lopes; Silva-Mann, RenataThe objective was to map the technological innovations developed for seed conservation. A search of deposited patents was carried out using the Orbit Intelligence tool and the term Seed AND conservation. Documents that presented this term in the title and abstract were considered. Patents were assessed for the geographic distribution of the technologies generated, assignees, years of deposits, concept and areas...