scholarly journals Occurrence of anthracnose pathogen races and resistance genes in common bean across 30 years in Brazil

2021 ◽  
Vol 8 ◽  
pp. 1-21
Author(s):  
Pollyana Priscila Schuertz Paulino ◽  
Maria Celeste Gonçalves-Vidigal ◽  
Mariana Vaz Bisneta ◽  
Pedro Soares Vidigal-Filho ◽  
Maria Paula Barion Alves Nunes ◽  
...  
Keyword(s):  
Molecular Markers ◽  
Common Bean ◽  
Resistance Genes ◽  
Colletotrichum Lindemuthianum ◽  
Plant Diseases ◽  
Anthracnose Resistance ◽  
Resistant Cultivars ◽  
Sequencing Technologies ◽  
The Common ◽  
The Relationship

Anthracnose caused by Colletotrichum lindemuthianum is one of the most critical diseases in the common bean (Phaseolus vulgaris L.). The characterization and localization of pathogenic fungal races are essential for understanding pathogen population dynamics and recommending strategies to develop resistant cultivars. As resistant genotypes are the most economical and ecologically safe means of controlling plant diseases, there have been efforts to characterize resistance genes in common bean. Several studies using a system of 12 differential bean cultivars have been carried out to monitor anthracnose since 1991, reporting the constant appearance of new fungal races. C. lindemuthianum shows high virulence diversity. The objective of the present study was to review the relationship between C. lindemuthianum races and the common bean pathogenic processes involved in the risk of developing anthracnose disease. As a result, 89 races occurred in Brazil, wherein 73, 65, and 81 of C. lindemuthianum are the most frequent. Furthermore, we built a map with the anthracnose resistance loci, molecular markers, and their respective physical position. The accessibility to the genomes and sequencing technologies permits molecular markers for marker-assisted selection applied to anthracnose-resistant cultivars. This study could be used as a reference for future resistance mapping studies and as a guide for selecting resistance loci in breeding programs aiming to develop common bean cultivars with durable anthracnose resistance.

scholarly journals Inheritance of resistance to races 69 and 453 of Colletotrichum lindemuthianum in the common bean

2000 ◽  
Vol 43 (5) ◽  
pp. 479-485 ◽  
Author(s):  
Juliana P. Poletine ◽  
M.C. Gonçalves-Vidigal ◽  
Pedro S. Vidigal Filho ◽  
Carlos Alberto Scapim ◽  
Lucas Silvério ◽  
...  
Keyword(s):  
Common Bean ◽  
Resistance Genes ◽  
Colletotrichum Lindemuthianum ◽  
Spore Suspension ◽  
Inheritance Of Resistance ◽  
Anthracnose Resistance ◽  
Segregation Data ◽  
The Common ◽  
Dominant Genes

The cultivars, AB 136 and G 2333 both resistant to Colletotrichum lindemuthianum races 69 and 453, were crossed with the cultivars Michelite and Perry Marrow (susceptible to both races), with Dark Red Kidney and Cornell 49242 (resistant to both races) and F1 and F2 generations were obtained. Plants were inoculated using a spore suspension at 1.2 x 10(6) concentration. The reaction of F1 and F2 populations showed that Dark Red Kidney, Cornell 49242 and AB 136 cultivars had the dominant genes A (Co-1), Are (Co-2) and Co-6, respectively, was conferring resistance to races 69 and 453. The segregation data obtained from F2 populations indicated that G 2333 carried two dominant resistance genes Co-5 gene and another one Co-7 for 69 and 453 races. The dominant genes in G 2333 and its resistance to C. lindemuthianum race could be transferred to provide anthracnose resistance to susceptible cultivars relatively easy.

Inheritance and development of molecular markers linked to angular leaf spot resistance genes in the common bean accession G10909

2010 ◽  
Vol 28 (1) ◽  
pp. 57-71 ◽  
Author(s):  
George S. Mahuku ◽  
María Antonia Henríquez ◽  
Carmenza Montoya ◽  
Carlos Jara ◽  
Henry Teran ◽  
...  
Keyword(s):  
Molecular Markers ◽  
Common Bean ◽  
Resistance Genes ◽  
Leaf Spot ◽  
Angular Leaf Spot ◽  
The Common

scholarly journals Identification of Clusters that Condition Resistance to Anthracnose in the Common Bean Differential Cultivars AB136 and MDRK

2017 ◽  
Vol 107 (12) ◽  
pp. 1515-1521 ◽  
Author(s):  
Ana Campa ◽  
Noemí Trabanco ◽  
Juan José Ferreira
Keyword(s):  
Linkage Group ◽  
Common Bean ◽  
Resistance Genes ◽  
Correct Identification ◽  
Genetic Dissection ◽  
Breeding Programs ◽  
Anthracnose Resistance ◽  
Differential Cultivars ◽  
The Common ◽  
Or Genes

The correct identification of the anthracnose resistance systems present in the common bean cultivars AB136 and MDRK is important because both are included in the set of 12 differential cultivars proposed for use in classifying the races of the anthracnose causal agent, Colletrotrichum lindemuthianum. In this work, the responses against seven C. lindemuthianum races were analyzed in a recombinant inbred line population derived from the cross AB136 × MDRK. A genetic linkage map of 100 molecular markers distributed across the 11 bean chromosomes was developed in this population to locate the gene or genes conferring resistance against each race, based on linkage analyses and χ2 tests of independence. The identified anthracnose resistance genes were organized in clusters. Two clusters were found in AB136: one located on linkage group Pv07, which corresponds to the anthracnose resistance cluster Co-5, and the other located at the end of linkage group Pv11, which corresponds to the Co-2 cluster. The presence of resistance genes at the Co-5 cluster in AB136 was validated through an allelism test conducted in the F2 population TU × AB136. The presence of resistance genes at the Co-2 cluster in AB136 was validated through genetic dissection using the F2:3 population ABM3 × MDRK, in which it was directly mapped to a genomic position between 46.01 and 47.77 Mb of chromosome Pv11. In MDRK, two independent clusters were identified: one located on linkage group Pv01, corresponding to the Co-1 cluster, and the second located on LG Pv04, corresponding to the Co-3 cluster. This report enhances the understanding of the race-specific Phaseolus vulgaris–C. lindemuthianum interactions and will be useful in breeding programs.

scholarly journals Genetic Analysis of the Resistance to Eight Anthracnose Races in the Common Bean Differential Cultivar Kaboon

2011 ◽  
Vol 101 (6) ◽  
pp. 757-764 ◽  
Author(s):  
Ana Campa ◽  
Ramón Giraldez ◽  
Juan José Ferreira
Keyword(s):  
Common Bean ◽  
Resistance Genes ◽  
Specific Resistance ◽  
Pathogenic Fungus ◽  
Gene Clusters ◽  
Colletotrichum Lindemuthianum ◽  
Anthracnose Resistance ◽  
Complementary Gene ◽  
Or Gene ◽  
Dominant Genes

Resistance to the eight races (3, 7, 19, 31, 81, 449, 453, and 1545) of the pathogenic fungus Colletotrichum lindemuthianum (anthracnose) was evaluated in F3 families derived from the cross between the anthracnose differential bean cultivars Kaboon and Michelite. Molecular marker analyses were carried out in the F2 individuals in order to map and characterize the anthracnose resistance genes or gene clusters present in Kaboon. The analysis of the combined segregations indicates that the resistance present in Kaboon against these eight anthracnose races is determined by 13 different race-specific genes grouped in three clusters. One of these clusters, corresponding to locus Co-1 in linkage group (LG) 1, carries two dominant genes conferring specific resistance to races 81 and 1545, respectively, and a gene necessary (dominant complementary gene) for the specific resistance to race 31. A second cluster, corresponding to locus Co-3/9 in LG 4, carries six dominant genes conferring specific resistance to races 3, 7, 19, 449, 453, and 1545, respectively, and the second dominant complementary gene for the specific resistance to race 31. A third cluster of unknown location carries three dominant genes conferring specific resistance to races 449, 453, and 1545, respectively. This is the first time that two anthracnose resistance genes with a complementary mode of action have been mapped in common bean and their relationship with previously known Co- resistance genes established.

scholarly journals Inheritance of anthracnose resistance in common bean genotypes P.I. 207262 and AB 136

1997 ◽  
Vol 20 (1) ◽  
pp. 59-62 ◽  
Author(s):  
M.C. Gonçalves-Vidigal ◽  
Antônio A. Cardoso ◽  
Clibas Vieira ◽  
Luiz S. Saraiva
Keyword(s):  
Phaseolus Vulgaris ◽  
Common Bean ◽  
Resistance Genes ◽  
Dominant Gene ◽  
Colletotrichum Lindemuthianum ◽  
Single Dominant Gene ◽  
Anthracnose Resistance ◽  
Dominant Genes

Bean (Phaseolus vulgaris) lines P.I. 207262 and AB 136, both resistant to delta and kappa races of Colletotrichum lindemuthianum, were crossed with Michelite, Dark Red Kidney, and Perry Marrow, susceptible to both races, and with Cornell 49-242, resistant to delta and susceptible to kappa. F1 and F2 reactions demonstrated that P.I. 207262 carries duplicate dominant genes for resistance to the delta race; AB 136 carries a dominant gene. These resistance genes are independent of the Are gene from Cornell 49-242. With respect to the kappa race, F1 and F2 data showed that the resistance controlled by P.I. 207262 and by AB 136 depends on a single dominant gene. Complementary factors were involved with AB 136 resistance to the delta race and with P.I. 207262 resistance to kappa.

Phenotypic and genotypic identification of anthracnose resistance in kidney bean cultivars grown in western Canada

2007 ◽  
Vol 87 (2) ◽  
pp. 405-412 ◽  
Author(s):  
Yang Dongfang, R. L. Conner ◽  
P. Balasubramanian ◽  
K. Yu ◽  
S. J. Park ◽  
W. C. Penner ◽  
...  
Keyword(s):  
Molecular Markers ◽  
Phaseolus Vulgaris ◽  
Resistance Genes ◽  
Colletotrichum Lindemuthianum ◽  
Kidney Bean ◽  
Disease Resistance Gene ◽  
Navy Bean ◽  
Anthracnose Resistance ◽  
Bean Cultivar ◽  
Genotypic Identification

Five previously published molecular markers that are closely linked to the genes conditioning the resistance of common bean (Phaseolus vulgaris) to anthracnose (Colletotrichum lindemuthianum) and the seedling reactions to six anthracnose races were used to detect the presence or absence of four anthracnose resistance genes in seven kidney bean entries, five race differentials and two check cultivars. Under controlled environmental conditions, the kidney bean cultivar Napoleon and the navy bean Envoy were resistant against all of the anthracnose races and they appear to combine resistance genes Co-1 and Co-2 with either a third unidentified gene or is controlled by Co-12. The kidney bean cultivar AC Elk was only susceptible to race 31, which suggested that it carries genes Co-1 and Co-2, but molecular analyses only detected the presence of Co-1. Kidney bean cultivar GTS 401 was susceptible to all the races and no resistance genes were detected. Five other kidney bean entries, namely AC Calmont, Pink Panther, W K380, Red Hawk and Michigan Dark Red Kidney (MDRK), were only susceptible to races 2, 23 and 31. In these five kidney bean cultivars, the presence of gene Co-1 alone conferred the resistance to races 73, 89 and 1096. Genes Co-4, Co-42 and Co-5 were not detected with molecular markers in any of the seven kidney bean entries. Key words: Anthracnose (Colletotrichum lindemuthianum), disease resistance, gene identification, kidney bean (Phaseolus vulgaris)

scholarly journals Genetic resistance of common bean cultivar Beija Flor to Colletotrichum lindemuthianum

2020 ◽  
Vol 43 ◽  
pp. e44910
Author(s):  
João Ricardo Silva Marcon ◽  
Maria Celeste Gonçalves Vidigal ◽  
Jean Fausto Carvalho Paulino ◽  
Pedro Soares Vidigal Filho ◽  
Marcela Coêlho
Keyword(s):  
Common Bean ◽  
Genetic Resistance ◽  
Segregation Ratio ◽  
Colletotrichum Lindemuthianum ◽  
Anthracnose Resistance ◽  
Bean Cultivar ◽  
F2 Population ◽  
Allelism Tests ◽  
Common Bean Cultivar ◽  
The Common

Anthracnose, which is caused by the fungus Colletotrichum lindemuthianum, is one of the most widespread and important diseases of the common bean (Phaseolus vulgaris L.) in the world. The objective of the present study was to characterize the genetic resistance of the Beija Flor cultivar by inheritance and to conduct allelism tests. The inheritance test was conducted in the F2 population derived from the Beija Flor (resistant) x TU (susceptible) cross inoculated with race 2047 of C. lindemuthianum. Furthermore, allelism tests exhibited a fitted segregation ratio of 15R:1S, thereby indicating the independence of the Beija Flor gene from the following previously characterized genes: Co-1, Co-2, Co-4, Co-42, Co-6, Co-12, Co-14, Co-15, and Co-Pe. Based on the aforementioned results, we are proposing the symbol Co-Bf to designate the new anthracnose resistance gene in the Brazilian Andean common bean cultivar Beija Flor. This cultivar is an important source of resistance to C. lindemuthianum that should provide a valuable contribution to the common bean breeding program for anthracnose resistance.

scholarly journals Inheritance of Anthracnose Resistance in Common Bean Differential Cultivar AB 136

Plant Disease ◽  
1997 ◽  
Vol 81 (9) ◽  
pp. 996-998 ◽  
Author(s):  
Ana Lilia Alzate-Marin ◽  
Gilson Soares Baía ◽  
Trazilbo José de Paula ◽  
Geraldo Assis de Carvalho ◽  
Everaldo Gonçalves de Barros ◽  
...  
Keyword(s):  
Common Bean ◽  
Dominant Gene ◽  
Segregation Ratio ◽  
Colletotrichum Lindemuthianum ◽  
Anthracnose Resistance ◽  
Central Brazil ◽  
Differential Cultivars ◽  
Differential Cultivar ◽  
The Common ◽  
Marker Assisted Backcross Breeding

Inheritance of anthracnose resistance of the common bean (Phaseolus vulgaris L.) differential cultivar AB 136 to races 89, 64, and 73 (binary system designation) was studied in crosses with the susceptible differential cultivars Michelite (race 89), Mexico 222 (race 64), and Cornell 49-242 (race 73). In each cross two progenitors, the F1, F2, and backcross-derived plants were inoculated with the respective race under environmentally controlled greenhouse conditions. The results indicate that single dominant gene(s) control resistance to races 89 and 64, giving a segregation ratio of 3:1 in the F2, 1:0 in the backcrosses to AB 136, and 1:1 in the backcross to Michelite (race 89), and to Mexico 222 (race 64). For race 73, the following segregation ratios between resistant and susceptible plants were observed: 13:3 in the F2, 1:0 in the backcross to AB 136, and 1:1 in the backcross to Cornell 49-242. Such results suggest that two independent genes may determine resistance of AB 136 to race 73, one dominant (Co-6) and one recessive that is proposed to be assigned co-8. Genotypes Co-6_ or co-8 co-8 would condition resistance, whereas susceptibility would be present in genotypes co-6 co-6 Co-8_. Given the dominant nature of anthracnose resistance genes present in line AB 136 and its resistance to 25 races of Colletotrichum lindemuthianum identified in Brazil by other researchers, we included this cultivar as one of the donor parents in our molecular marker-assisted backcross breeding program, to develop common bean cultivars resistant to anthracnose and adapted to Central Brazil.

scholarly journals Genetic control of the fungus Colletotrichum lindemuthianum (Sacc. & Magn.) Scrib. reaction and corona color in the common bean (Phaseolus vulgaris L.)

1998 ◽  
Vol 21 (3) ◽  
pp. 335-341 ◽  
Author(s):  
H.A. de Mendonça ◽  
J.B. dos Santos ◽  
M.A.P. Ramalho ◽  
D.F. Ferreira
Keyword(s):  
Phaseolus Vulgaris ◽  
Common Bean ◽  
Genetic Control ◽  
Recombination Frequency ◽  
Colletotrichum Lindemuthianum ◽  
Resistance Allele ◽  
Phaseolus Vulgaris L ◽  
Anthracnose Resistance ◽  
Important Trait ◽  
The Common

An important trait for common bean (Phaseolus vulgaris L.) cultivars with Carioca type grain is resistance to Colletotrichum lindemuthianum, which causes anthracnose and a pale corona. The present study was conducted to understand the genetic control of common bean reaction to the fungus and of the corona color, to provide guides to future breeding studies. Genotypes P-45, with brown corona, and EMGOPA 201-Ouro, with yellow corona, are resistant to C. lindemuthianum. Cultivar Carioca is susceptible to anthracnose, but it has desirable grain and corona color. Anthracnose resistance and corona color were studied in the F1 and F2 generations of three populations resulting from crosses of P-45, EMGOPA 201-Ouro, and Carioca. The Carioca x P-45 cross indicated that the Mex.2 allele, which conditions resistance to the pathogen, is linked with a recombination frequency of 0.0604 ± 0.0232 to one of the alleles which determines the dark brown corona color. The EMGOPA 201-Ouro x Carioca cross revealed that the resistance allele of EMGOPA 201-Ouro was independent from the alleles which determine the yellow corona. These resistance alleles were also determined to be independent according to EMGOPA 201-Ouro x P-45 cross results.

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