As new sources of resistance genes areidentified to rust caused by Uromyces appendiculatus, weneed to know if these genes or others incorporated in the beangermplasm will become susceptible to the pathogen when theresistant varieties are widely grown. We have used a mobilenursery of bean lines/varieties with different rust resistancegenes to answer this question. This nursery, composed of sixday-old bean plants, is placed in a rusted bean field for two tothree hours, misted for 15 hours in a controlled environmentand incubated in a screened house for eight to ten days.Readings for rust uredinia (pustule) size on the plant leavesare then recorded. Data on disease reaction can be used toevaluate the pathogen virulence and predict gene deploym...
Bean rust, caused by Uromyces appendiculatus, is a major disease in common bean which occurs annuall...
In 1984, most of the pathology efforts of the CIAT Bean Program concentrated on the evaluation of be...
In order to determine the number of genes involved in the type of leaf rust resistance called "slow ...
In this research a broad set of bean genotypes were evaluated in the search for sources of resistanc...
Molecular markers in bean (Phaseolus vulgaris L.) breeding. Plant breeding methods used to pyramid d...
Higher levels of web blightresistance is needed to increase common bean yield and seedquality in the...
Foram inoculadas 17 cultivares de feijoeiro-comum (Phaseolus vulgaris) recomendadas para plantio em ...
Rust, caused by the fungus Uromyces appendiculatus, may cause a significant loss to common bean (Pha...
Partial resistance (PR) to bean rust (Uromyces appendiculatus) in seven bean varieties was determine...
The Bean Team Nursery (VEF) is the 1st uniform and multidisciplinary evaluation for adaptation and d...
This nursery was organized in response to the need for improving adaptation and obtaining genetic in...
In 1984, most of the pathology efforts of the CIAT Bean Program concentrated on the evaluation of be...
Common bean is an economically, nutritionally, and socially important crop. It is grown in distinct ...
Foram conduzidos experimentos visa ndo estudar a influência da resistência genética e do período de ...
The stem rust caused by Puccinia graminis Pers. f. sp. Avenae is considered the biotic factor that a...
Bean rust, caused by Uromyces appendiculatus, is a major disease in common bean which occurs annuall...
In 1984, most of the pathology efforts of the CIAT Bean Program concentrated on the evaluation of be...
In order to determine the number of genes involved in the type of leaf rust resistance called "slow ...
In this research a broad set of bean genotypes were evaluated in the search for sources of resistanc...
Molecular markers in bean (Phaseolus vulgaris L.) breeding. Plant breeding methods used to pyramid d...
Higher levels of web blightresistance is needed to increase common bean yield and seedquality in the...
Foram inoculadas 17 cultivares de feijoeiro-comum (Phaseolus vulgaris) recomendadas para plantio em ...
Rust, caused by the fungus Uromyces appendiculatus, may cause a significant loss to common bean (Pha...
Partial resistance (PR) to bean rust (Uromyces appendiculatus) in seven bean varieties was determine...
The Bean Team Nursery (VEF) is the 1st uniform and multidisciplinary evaluation for adaptation and d...
This nursery was organized in response to the need for improving adaptation and obtaining genetic in...
In 1984, most of the pathology efforts of the CIAT Bean Program concentrated on the evaluation of be...
Common bean is an economically, nutritionally, and socially important crop. It is grown in distinct ...
Foram conduzidos experimentos visa ndo estudar a influência da resistência genética e do período de ...
The stem rust caused by Puccinia graminis Pers. f. sp. Avenae is considered the biotic factor that a...
Bean rust, caused by Uromyces appendiculatus, is a major disease in common bean which occurs annuall...
In 1984, most of the pathology efforts of the CIAT Bean Program concentrated on the evaluation of be...
In order to determine the number of genes involved in the type of leaf rust resistance called "slow ...