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| KAWASHIMA, C. G.; GUIMARÃES, G. A.; NOGUEIRA, S. R.; MACLEAN, D.; COOK, D. R.; STEUERNAGEL, B; BAEK, J.; BOUYIOUKOS, C; MELO, B. do V. A.; TRISTÃO, G.; OLIVEIRA, J. C. de O.; RAUSCHER, G.; MITTAL, S.; PANICHELLI, L.; BACOT, K.; JOHNSON, E.; IYER, G.; TABOR, G.; WULFF, B. B. H.; WARD, E.; RAIRDAN, G. J.; BROGLIE, K. E.; WU, G.; ESSE, H. P. van; JONES, J. D. G.; BROMMONSCHENKEL, S. H.. |
| 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 owing to the emergence of fungicide resistance. There are no commercial soybean cultivars with durable resistance to P. pachyrhizi, and although soybean resistance loci have been mapped, no resistance genes have been cloned. We report the cloning of a P. pachyrhizi resistance gene CcRpp1 (Cajanus cajan Resistance against Phakopsora pachyrhizi 1) from pigeonpea (Cajanus cajan) and show that CcRpp1 confers full resistance to P. pachyrhizi in soybean. Our findings show that legume species related to soybean such as pigeonpea, cowpea, common bean and others could... |
| Tipo: Artigo de periódico |
Palavras-chave: Ferrugem asiática; Phakpsora pachyrhizi; Enfermedades y desórdenes de las plantas; Fitomejoramiento; Frijoles; Guandul; Molecular clonación; Roya de la soja; Semillas de soja.; Melhoramento genético vegetal; Soja; Glycine max; Doença de planta; Variedade resistente; Fungo; Genótipo; Clonagem; Leguminosa com grão; Feijão; Guandu; Cajanus cajan; Plant breeding; Soybeans; Plant diseases and disorders; Fungi; Soybean rust; Beans; Pigeon peas; Molecular cloning.. |
| Ano: 2016 |
URL: http://www.alice.cnptia.embrapa.br/alice/handle/doc/1048021 |
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| SOUSA, A. C. B.; GODOY, R.; SFORÇA, D. A.; CAMPOS, T. de; ZUCCHI, M. I.; JANK, L.; SOUZA, A. P. de. |
| The pigeonpea [Cajanus cajan (L) Millspaugh] is one of the most important perennial legume crops utilized in the food, fodder, soil conservation, crop-livestock integrated systems, reclaiming of degraded pastures and symbiotic nitrogen fixation. Microsatellite markers were used to estimate the genetic diversity of 77 pigeonpea genotypes selected from the germplasm collections at Embrapa Cattle-Southeast and, to evaluate their transferability to Phaseolus vulgaris and Vigna unguiculata species. The number of alleles per locus ranged from 2 to12, with an average of 5.1 alleles. The PIC values ranged from 0.11 to 0.80 (average 0.49) and the D values from 0.23 to 0.91 (average 0.58). The averages of observed and expected heterozygosity were 0.25 and 0.47,... |
| Tipo: Artigo de periódico |
Palavras-chave: Inferência bayesiana; Bayesian inference; Sofware Structure; Análisis estadístico; Frijoles; Simulación por computadora; Marcadores genéticos; Guandul; Variación genética.; Guandu; Cajanus cajan; Variação genética; Marcador genético; Polimorfismo genético; Feijão; Phaseolus vulgaris; Feijão de corda; Vigna unguiculata; Método estatístico; Modelo de simulação; Pigeon peas; Genetic variation; Genetic markers; Statistical analysis; Genetic polymorphism; Beans; Computer simulation.. |
| Ano: 2011 |
URL: http://www.alice.cnptia.embrapa.br/alice/handle/doc/902585 |
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