GARZON, Luz Nayibe; BLAIR, Matthew W. LIGARRETO, Gustavo A.. Use of molecular marker assisted selection for resistance to anthracnose in common beans. La coevolución en varios patosistemas del frijol ha sido demostrada en los .. Poblaciones de C. lindemuthianum agente causal de la antracnosis del frijol. Recomendaciones y acuerdos del primer taller de antracnosis en América Latina . In: La Antracnosis del Frijol Común, Phaseolus vulgaris, en América Latina.

Author: Fejin Moogujin
Country: Czech Republic
Language: English (Spanish)
Genre: Sex
Published (Last): 20 March 2017
Pages: 484
PDF File Size: 10.47 Mb
ePub File Size: 6.72 Mb
ISBN: 378-7-76314-838-4
Downloads: 96622
Price: Free* [*Free Regsitration Required]
Uploader: Tejar

Fungal diseases drijol affect common bean yield, and anthracnose, caused by the fungus Colletotrichum lindemuthianum Anttacnosis. Analyse factorielle de donnees mixtes: Los fragmentos esperados eran 60 pb para pdf1. De la misma manera, Sjahril et al.

Recombination of two dominant rust resistance genes that are linked in repulsion. The OPZ04 marker could be used in a marker-assisted breeding program to pyramid different resistance genes using cultivar AB as a source for anthracnose resistance. Two new molecular markers linked to bc RAPD markers linked to three major anthracnose resistance genes in common bean. The role of thionins in plant protection. Genetic resources of Phaseolus beans.

Services on Demand Journal.

Chi-square analysis was used to test the phenotypic segregation of the F 1F 2F 2: Molecular Breeding 4 1: Interaction among races of Colletotrichum lindemuthianum and diversity in Phaseolus vulgaris. The original inoculum was kindly provided by Dr. Use of alien genes for the development of disease resistance in wheat. Flor de Mayo Anita constitutively expressing the defensin pdf 1. Journal of the American Friiol for Horticultural Science 6: Flor de Mayo Anita, a new common bean cultivar for the central region of Mexico.


DNA polymorphisms amplified by arbitrary primers are useful as genetic markers. SCAR markers linked to major disease resistance genes in common bean.

Plantas inoculadas T1 L3 y L4 con la cepa 1 mostraron una alta susceptibilidad, similar a las plantas control transformadas no pdf 1. Otras fuentes de resistencia a poblaciones mesoamericanas del hongo identificadas en Costa Rica son: Para prevenir esta enfermedad del frijol, se debe usar semilla libre de las bacterias y hacer rotaciones de cultivos como medida de control.

Morphological and biochemical changes in Phaseolus beans. Journal of Agricultural Research Identification de RAPD markers linked to a major rust resistance gene block in common bean. Local adaptation in host-parasite systems. Algunas fuentes de resistencia, tanto andinas como mesoamericanas, utilizadas en programas de mejoramiento son: The genetic variability is frequent among plant pathogen populations.

Genetic variation in pathogen populations and its implication for adaptation to host resistance. Maleza A pesar de no ser una enfermedad, es importante mantener libres de maleza los cultivos de frijol. Characterization of the genetic resistance to Colletotrichum lindemuthianum in common bean differential cultivars.

However, the Mesoamerican pathogen populations are both more virulent and genetically variable than the Andean ones. Cultivar AB showed resistance to 25 pathotypes of C.

The bean rust workshop. Before inoculation, primary leaves from all plants were collected and kept at o C for DNA extraction. Toward and integrated linkage map of common bean I. Permeabilization of fungal membranes by plant frijo, inhibits fungal growth. Races of common bean Phaseolus vulgaris, Fabaceae.


Each reaction 25 m l contained: Registration of “Pinto Villa” common bean. Allelic relationships of anthracnose Colletotrichum lindemuthianum resistance in the common bean Phaseolus vulgaris L.

Anthracnose on bean.

Identification of an ancestral resistance gene cluster involved in the coevolution process between Phaseolus vulgaris and its fungal pathogen Colletotrichum lendemuthianum. De manera secundaria influyen con sentido positivo, para este componente las variables ancho de vaina y antracnosis en estrato inferior. Transgenie tobaeeo and peanut plants expressing a mustard defensin show resistance to fungal pathogens Plant Cell. Phenotypic and genetic patterns of resistance to the pathogen Phakopsora pachyrhizi in populations of Glycine canescens.

Anthracnose on bean.

The role of RAPD markers in breeding for disease resistance in common bean. New sources of frijll to anthracnose and angular leaf spot of beans Phaseolus vulgaris L. Characterization of Mexican isolates of Colletotrichum lindemuthianum by using differential cultivars and molecular markers. A single gene or complex locus of linked resistance genes confer resistance to four pathotypes of Colletotrichum lindemuthianum in common bean.

Agrobacterium rhizogenes transformation of the Phaseolus spp.: Spanish pdf Article in xml format Article references How to cite this article Automatic translation Send this article by e-mail.