Testing reference genes for transcript profiling in Uromyces appendiculatus during urediospore infection of common bean

Marker-Assisted Molecular Profiling, Deletion Mutant Analysis, and RNA-Seq Reveal a Disease Resistance Cluster Associated with Uromyces appendiculatus Infection in Common Bean Phaseolus vulgaris L.

Common bean (Phaseolus vulgaris L.) is an important legume, useful for its high protein and dietary fiber. The fungal pathogen Uromyces appendiculatus (Pers.) Unger can cause major loss in susceptible varieties of the common bean. The Ur-3 locus provides race specific resistance to virulent strains or races of the bean rust pathogen along with Crg, (Complements resistance gene), which is requir...

Genome-Wide Profiling of Histone Modifications (H3K9me2 and H4K12ac) and Gene Expression in Rust (Uromyces appendiculatus) Inoculated Common Bean (Phaseolus vulgaris L.)

Histone modifications such as methylation and acetylation play a significant role in controlling gene expression in unstressed and stressed plants. Genome-wide analysis of such stress-responsive modifications and genes in non-model crops is limited. We report the genome-wide profiling of histone methylation (H3K9me2) and acetylation (H4K12ac) in common bean (Phaseolus vulgaris L.) under rust (U...

Resistant Reaction of Andean Common Bean Landrace G19833, Reference Genome, to 13 Races of Uromyces Appendiculatus Suggests Broad Spectrum Rust Resistance

Shotgun identification of proteins from uredospores of the bean rust Uromyces appendiculatus.

We are interested in learning more about the proteome of Uromyces appendiculatus, the fungus that causes common bean rust. Knowledge of the proteins that differentiate life-cycle stages and distinguish infectious bodies such as uredospores, germlings, appressoria, and haustoria may be used to define host-pathogen interactions or serve as targets for chemical inhibition of the fungus. We have us...

Activation of Teliospore Germination in Uromyces appendiculatus var. appendiculatus. I. Aging and Temperature

The effects of aging and temperature on teliospore germination in Uromyces appendiculatus var. appendiculatus were studied. 1. Indoor storage was good at ~ 4 QC in the dirk. Under these conditions spores remained dormant for ~ 9 mo, but thereafter germination gradually increased to a maximum (~ 63 %) after 36 moo Spores .9tored outdoors showed a marked increase in germination after ~ 4 mo and r...