Abstract
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.
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Claims 5
Claim · model-written summary
Dark Red Kidney resistance to races 69 and 453 was attributed to dominant A (Co-1).
- Taxon
- common bean
Phaseolus vulgarist0 - Material
- Dark Red Kidneye0
- Interactor
- Colletotrichum lindemuthianum
Colletotrichum lindemuthianume1pathogen - Gene
- A (Co-1)e0
- Outcome
- resistance to races 69 and 453e0
Not reportedDirection
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“common bean”
e0“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”
e1“Colletotrichum lindemuthianum races 69 and 453”
Claim · model-written summary
Cornell 49242 resistance to races 69 and 453 was attributed to dominant Are (Co-2).
- Taxon
- common beanPhaseolus vulgarist0
- Material
- Cornell 49242e0
- Interactor
- Colletotrichum lindemuthianumColletotrichum lindemuthianume1pathogen
- Gene
- Are (Co-2)e0
- Outcome
- resistance to races 69 and 453e0
Not reportedDirection
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“common bean”
e0“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”
e1“Colletotrichum lindemuthianum races 69 and 453”
Claim · model-written summary
AB 136 resistance to races 69 and 453 was attributed to dominant Co-6.
- Taxon
- common beanPhaseolus vulgarist0
- Material
- AB 136e0
- Interactor
- Colletotrichum lindemuthianumColletotrichum lindemuthianume1pathogen
- Gene
- Co-6e0
- Outcome
- resistance to races 69 and 453e0
Not reportedDirection
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“common bean”
e0“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”
e1“Colletotrichum lindemuthianum races 69 and 453”
Claim · model-written summary
G 2333 carried dominant Co-5 and Co-7 resistance genes for races 69 and 453.
- Taxon
- common beanPhaseolus vulgarist0
- Material
- G 2333e0
- Interactor
- Colletotrichum lindemuthianumColletotrichum lindemuthianume1pathogen
- Gene
- Co-5 gene and another one Co-7e0
- Outcome
- resistance genese0
- Value
- twoe0
Not reportedDirection
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“common bean”
e0“G 2333 carried two dominant resistance genes Co-5 gene and another one Co-7 for 69 and 453 races”
e1“Colletotrichum lindemuthianum races 69 and 453”
Claim · model-written summary
The authors considered transfer of G 2333 dominant genes for anthracnose resistance to susceptible cultivars relatively easy.
- Taxon
- common beanPhaseolus vulgarist0
- Material
- G 2333e0
- Interactor
- C. lindemuthianumColletotrichum lindemuthianume0pathogen
- Outcome
- transferred to provide anthracnose resistance to susceptible cultivarse0
- Qualifier
- relatively easye0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“common bean”
e0“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”