Clone Selection
Mostrando 1-12 de 399 artigos, teses e dissertações.
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1. Cattleya Aurora’s Little Ian: a novelty mini semper-flowering material and a genetic parameter for superior clone selection
RESUMO As orquídeas são uma cultura hortícola importante. Cattleya e seus aliados estão entre os grupos ornamentais mais utilizados desta família de plantas. Os híbridos de Cattleya normalmente são plantas grandes de vasos e com estação de floração determinada (primavera, verão, outono ou inverno). Portanto, uma planta pequena com hastes multiflo
Horticultura Brasileira. Publicado em: 2022
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2. Selection of conilon coffee clones tolerant to pests and diseases in Minas Gerais
Abstract In the northern Minas region, the dry-warm climate predisposes coffee plants to the occurrence of leaf miners, mites, cercosporiosis, and leaf scald. Aiming for the development of a cultivar adapted to these conditions, Coffea canephora Pierre ex A. Froehner clones were selected through genetic parameters under an irrigated system, without agrochemi
Crop Breed. Appl. Biotechnol.. Publicado em: 31/10/2019
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3. Genetic parameters and selection of sugarcane in early selection stages for resistance to sugarcane borer Diatraea saccharalis
Abstract A T1 (sugarcane population originating from true seeds) and T2 (first sugarcane clonal stage) population were used to estimate genetic parameters and compare selection strategies for Diatraea saccharalis (Lepidoptera: Crambidae) resistance in sugarcane. In the T1 stage, heritability at the family mean level (h²=0.77) was higher than individual geno
Crop Breed. Appl. Biotechnol.. Publicado em: 01/08/2019
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4. Comparison and correlation analysis of flavonoids and chlorogenic acid contents in different strains of Acer truncatum
Abstract The morphological characteristics, total flavonoid content (TFC) and chlorogenic acid (CGA) contents of leaves from different strains of Acer truncatum were analyzed with the goal of providing guidance for the development and utilization of Acer truncatum leaves (ATLs) and a selection system for the medicinal cultivar of Acer truncatum species. The
Food Sci. Technol. Publicado em: 30/07/2018
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5. The general and volatile properties and the quality of two newly selected Satsuma clones (11/1 İzmir and 30/ İzmir) grown under Mediterranean ecological conditions
Abstract The general and volatile properties, and the quality of two new Satsuma clones – 11/1 İzmir and 30/İzmir – selected under a Citrus Bud Wood Selection Program, were compared with Owari Satsuma samples grown under Adana ecological conditions. Gas chromatography, mass spectrometry, flame ionization detection (GC/MS/FID) analysis was used in the
Food Sci. Technol. Publicado em: 30/07/2018
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6. Selection of energy cane clones
Abstract The objective of this study was to select a population of sugarcane clones to develop energy cane cultivars. The genotypic means of 124 clones were estimated for the yield-related traits: mean number of stalks per plant (NS), mean stalk weight (MSW), fiber content (FIB), lignin content (LIG), and sucrose content in cane juice (SPC). From these data,
Crop Breed. Appl. Biotechnol.. Publicado em: 2017-12
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7. Phenotypic diversity and selection maintain Leishmania amazonensis infectivity in BALB/c mouse model
Leishmania are protozoan parasites that show remarkable diversity, as revealed by the various clinical forms of leishmaniasis, which can range from mild skin lesions to severe metastatic cutaneous/mucosal lesions. The exact nature and extent of Leishmania phenotypic diversity in establishing infection is not fully understood. In order to try to understand so
Mem. Inst. Oswaldo Cruz. Publicado em: 2017-01
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8. Coffea arabica clones resistant to coffee leaf miner
Abstract Brazilian arabica coffee production is based on a set of highly productive cultivars sexually propagated. All of them are susceptible to coffee leaf miner, Leucoptera coffeella, and most of them are also susceptible to coffee leaf rust, Hemileia vastatrix. Aiming to reduce the selection process of cultivars with multiple resistances to both biotic c
Crop Breed. Appl. Biotechnol.. Publicado em: 2016-03
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9. Molecular epidemiology of heteroresistant vancomycin-intermediate Staphylococcus aureus in Brazil
ABSTRACTTo determine the epidemiological and molecular characteristics of 12 Staphylococcus aureus isolates presenting heteroresistance to vancomycin in laboratories of two cities in Santa Catarina, southern Brazil. Epidemiological data, including the city of isolation, health institution, and date of isolation were considered, as well as the associated clin
Braz J Infect Dis. Publicado em: 2015-10
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10. Genetic variability in G2 and F2 region between biological clones of human respiratory syncytial virus with or without host immune selection pressure
Human respiratory syncytial virus (HRSV) is an important respiratory pathogens among children between zero-five years old. Host immunity and viral genetic variability are important factors that can make vaccine production difficult. In this work, differences between biological clones of HRSV were detected in clinical samples in the absence and presence of se
Mem. Inst. Oswaldo Cruz. Publicado em: 03/02/2015
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11. Quick stimulation of Alcanivorax sp. by bioemulsificant EPS2003 on microcosm oil spill simulation
Oil spill microcosms experiments were carried out to evaluate the effect of bioemulsificant exopolysaccharide (EPS2003) on quick stimulation of hydrocarbonoclastic bacteria. Early hours of oil spill, were stimulated using an experimental seawater microcosm, supplemented with crude oil and EPS2003 (SW+OIL+EPS2003); this system was monitored for 2 days and com
Braz. J. Microbiol.. Publicado em: 2014-12
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12. Seleção, caracterização e aplicação de anticorpos scFv (single chain variable fragment) na captura de antígenos para o sorodiagnóstico da neurocisticercose humana / Selection, characterization and aplication of scFv antibodies (single chain variable fragment) to capture antigens for human neurocysticercosis serodiagnosis
A neurocistocercose humana (NC) é uma doença muito importante, porém negligenciada e é a maior causa de epilepsia em países em desenvolvimento onde a parasitose ocorre. A expressão de fragmentos de cadeia única das regiões variáveis de anticorpo (scFv) na superfície de bacteriófagos é amplamente utilizada para obter anticorpos com especificidades
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 06/07/2012