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A pigeonpea gene confers resistance to Asian soybean rust in soybean. Asian soybean rust (ASR), caused by the fungus Phakopsora pachyrhizi, is one of the most economically important crop diseases, but is only treatable with fungicides, which are becoming less effective... ... Repositório: BDPA Ano de publicação: 2016
Models and applications for risk assessment and prediction of Asian soybean rust epidemics. Asian rust of soybean [Glycine max (L.) Merril] is one of the most important fungal diseases of this crop worldwide. The recent introduction of Phakopsora pachyrhizi Syd. & P. Syd in the Americas repr... ... Repositório: BDPA Ano de publicação: 2006
Expression analyses of candidate resistance genes in the Rpp4 Asian Soybean Rust resistance locus. Asian Soybean Rust (ASR), caused Phakopsora pachyrhizi, is considered the most severe soybean disease around the world. Infection of susceptible genotypes leads to early defoliation, incomplete seed d... ... Repositório: BDPA Ano de publicação: 2010
Advances on molecular studies of the interaction soybean - Asian rust. ABSTRACT: Effective management practices are essential for controlling rust outbreaks. The main control method used is the application of fungicides, which increases substantially the cost of producti... ... Repositório: BDPA Ano de publicação: 2012
Selection strategies of segregant soybean populations for resistance to Asian rust. The objective of this work was to identify the best selection strategies for the more promising parental combinations to obtain lines with good resistance to soybean Asian rust (Phakopsora pachyrhizi)... ... Repositório: BDPA Ano de publicação: 2009
Asian soybean rust in Brazil: past, present, and future. ABSTRACT: Asian soybean rust, caused by the fungus Phakopsora pachyrhizi, is the most severe disease of the crop and can cause yield losses of up to 90%. The disease was first reported in Brazil in 20... ... Repositório: BDPA Ano de publicação: 2016
Identification of the soybean HyPRP family and specific gene response to Asian soybean rust disease. Soybean [Glycine max (L.) Merril], one of the most important crop species in the world, is very susceptible to abiotic and biotic stress. Soybean plants have developed a variety of molecular mechanism... ... Repositório: BDPA Ano de publicação: 2013
Resistance to Asian Soybean Rust in soybean lines with the pyramided three Rpp genes. In this study, the influence of genetic background on the resistance level of a soybean line carrying Rpp2, Rpp4, and Rpp5 was evaluated by backcrossing it with a susceptible variety. It was also eval... ... Repositório: BDPA Ano de publicação: 2013
Comparison of asian soybean rust chemical control on a susceptible and a resistant cultivar in Brazil. The development of resistant cultivars to the Asian soybean rust (ASR), caused by Phakopsora pachyrhizi, brought an additional tool to the disease management in Brazil. ASR develops slower in resistan... ... Repositório: BDPA Ano de publicação: 2011
Fungicides performance on the control of asian soybean rust (Phakopsora pachyrhizi) in Goias State, Brazil. The use of fungicides remains the most important tool to Asian soybean rust (ASR) control in Brazil. The reduction of the Phakopsora pachyrhizi sensibility to triazols changed the strategy to the excl... ... Repositório: BDPA Ano de publicação: 2011

Mostrando 1 - 10 de 1.498 resultados.

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