56 documents found, page 1 of 6
Consensus statement on thoracic radiology terminology in Portuguese used in Bra...
Hochhegger,Bruno; Marchiori,Edson; Rodrigues,Rosana; Mançano,Alexandre; Jasinowodolinski,Dany; Chate,Rodrigo Caruso; Souza Jr,Arthur SoaresABSTRACT Effective communication among members of medical teams is an important factor for early and appropriate diagnosis. The terminology used in radiology reports appears in this context as an important link between radiologists and other members of the medical team. Therefore, heterogeneity in the use of terms in reports is an important but little discussed issue. This article is the result of an extensive ...
Combinations of distance measures and clustering algorithms in pepper germplasm...
Gomes,Gisely Paula; Baba,Viviane Yumi; Santos,Odair P dos; Sudré,Cláudia P; Bento,Cintia dos S; Rodrigues,Rosana; Gonçalves,Leandro SAABSTRACT Characterization and evaluation of genotypes conserved in the germplasm banks have become of great importance due to gradual loss of genetic variability and search for more adapted and productive genotypes. This can be obtained through several ways, generating quantitative and qualitative data. Joint analysis of those variables may be considered a strategy for an accurate germplasm characterization. In...
Microsatellites for detecting inconsistencies in Capsicum cultivars registratio...
Azevedo,Carlos Diego de O; Rodrigues,Rosana; Sudré,Cláudia PABSTRACT In Brazil, cultivars are registered by National Register of Cultivars (RNC), which besides enabling commercialization of cultivar propagative material, also guarantees the producers genetic purity and identity of propagules. However, it is possible that the information about registration and commercialization of some cultivars is inaccurate. This study aims to analyze the use of microsatellite markers ...
Resistance to Pratylenchus brachyurus in Vitis species population through multi...
Santos,Paulo Ricardo dos; Viana,Alexandre Pio; Gomes,Vicente Martins; Preisigke,Sandra da Costa; Almeida,Odimar Ferreira de; Santos,Eileen AzevedoABSTRACT: Genetically diverse interspecific hybrids of Vitis were selected for resistance to Pratylenchus brachyurus. Three segregating populations with 57 hybrid crosses were evaluated. The parents included Vitis romanetiiC166-043 × 07355-075, 06354-047 × Cereza and 06354-047 × Nocera, selected from the germplasm bank at the University of California, Davis, the United States. The experiment was arranged in a r...
Non-parametric indexes in selecting hybrids of chili pepper
Medeiros,Artur M; Rodrigues,Rosana; Costa,Daniele V; Pimenta,Samy; Oliveira,Jurandi GABSTRACT On Solanaceae, the use of hybrids in seed market has been consolidated in recent decades, especially for sweet pepper and tomato crops. However, other crops such as chili peppers (Capsicum spp.) are still neglected by breeding programs which aim to obtain hybrids. The objectives of this work were to evaluate experimental chili pepper hybrids dedo-de-moça (C. baccatum var. pendulum) in relation to produ...
Prospecting of tomato hybrids for table and industry via mixed modeling and mul...
Amaral Júnior,Antonio T; Graça,António JP; Vivas,Marcelo; Viana,Alexandre P; Rodrigues,RosanaABSTRACT Dual-purpose tomato breeding, for table and industry, has great importance for tomato production and strong impact on Brazilian socioeconomic development. In the present study, we used the methodology of mixed models to estimate the combinatorial ability of five tomato lines evaluated in complete diallel scheme without reciprocal, and cluster analysis to prospect new double and triple hybrids constitut...
Heterosis and combining ability for ornamental chili pepper
Silva,Camila Q; Rodrigues,Rosana; Bento,Cíntia S; Pimenta,SamyABSTRACT Ornamental use of Capsicum genus chili peppers has expanded due to easy seed propagation, short germination period, diversified fruit colors and harmony of potted plants. The ornamental plant sector requires cultivars adapted to different cultivation conditions in pots and gardens. Breeding programs can use heterosis and combining ability information, aiming to commercially explore hybrids or develop p...
Snap beans for organic farming and evaluation of resistance to the common bacte...
Andrade,Felipe A; Gonçalves,Leandro SA; Fukuji,Anderson; Miglioranza,Édison; Takahashi,Lúcia SA; Balbi-Peña,Maria I; Rodrigues,RosanaABSTRACT Snap beans have been widely used in organic farming as a good income source and an alternative to diversify production, with increasing use in crop rotation. This work reports the evaluation of 25 bush-type snap beans accessions for their suitability to integrate a breeding program for organic farming, as well as for their resistance to the common bacterial blight (CBB). Agronomic performance was asses...
Protecting vegetable cultivars in Brazil: a chili pepper case-study research
Pimenta,Samy; Rodrigues,Rosana; Sudré,Cláudia P; Moraes,João GT; Bento,Cíntia S; Medeiros,Artur MABSTRACT: In all countries, members of the UPOV (Union Internationale pour la Protection des Obtentions Végétales), of which Brazil is a signatory, to protect a new plant variety is necessary to carry out DUS (Distinctness, Uniformity and Stability) tests. DUS testing forCapsicum spp. is based on 48 descriptors, which involve qualitative and quantitative traits, observed from germination to fruit harvest. This ...
Determining the inheritance of agronomic traits in chili pepper
Bento,Cíntia S; Rodrigues,Rosana; Sudré,Cláudia P; Medeiros,Artur M; Mathias,Vinícius AS; Gonçalves,Leandro SAABSTRACT The Capsicum genus is widely studied in many countries but most of research focuses on C. annuum. Although its importance as potential genetic resource for breeding to disease resistance and fruit quality, studies on genetics and breeding in C. baccatum var. pendulum are still scarce and it still remains as an underexploited crop. This paper aimed to study the inheritance of agronomic characteristics, ...