6 documents found, page 1 of 1
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...
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...
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...
Loose-Leaf Lettuce genotypes for the Agreste region in Sergipe, Brazil
Souza, Juliana Lopes; Silva, Susi Alves da; Silva-Mann, Renata; Gonçalves, Gláucia Barretto; Gomes, Luiz Antônio AugustoAmong the leafy vegetables, lettuce is one of the most consumed in Brazil, being recommended the use of cultivars adapted to different climatic conditions. Therefore, this work had the objective to select lettuce genotypes of smooth leaves and tolerant to the early flowering. The experiment was carried out in the city of Itabaiana, State of Sergipe in experimental design of randomized blocks with three replicat...
Erythrina velutina Willd. : modelagem de distribuição potencial em Sergipe e an...
Souza, Juliana LopesThe fragmentation of forests promotes the isolation of populations, the loss of genetic diversity of native species and the deterioration of its capacity to adapt to climate change. Even plants with high ecological plasticity are found in a situation of rarity in the Brazilian biomes, before the full knowledge of its properties and potentials, demanding urgent measures for its conservation. Nevertheless, for th...