Diseases
Phaseolus vulgaris L.
A complex of bacterial diseases of common bean, including common bacterial blight, halo blight, and bacterial wilt, caused by specific pathogens Xanthomonas, Pseudomonas, and Curtobacterium, capable of reducing yield by up to 45%.
In the reference 215 varieties crop Common bean, where this is mentioned in the description.
The primary causal agents of bean diseases include Xanthomonas phaseoli pv. phaseoli and Xanthomonas citri pv. fuscans, which cause common bacterial blight, Pseudomonas savastanoi pv. phaseolicola, which induces halo blight, and Curtobacterium flaccumfaciens pv. flaccumfaciens, which causes bacterial wilt. The diseases manifest as water-soaked spots, necroses, chlorotic halos, and systemic infection of the vascular system, leading to defoliation and seed contamination.
Resistance to halo blight is determined by Pse-1–Pse-6 loci and a number of QTLs, with the pathogen-plant interaction often following the "gene-for-gene" principle. Regarding common bacterial blight, resistance is predominantly polygenic and quantitative in nature and is associated with QTLs such as SU91, SAP6, and BC420, which requires the use of breeding approaches, including the introgression of loci from closely related species, such as Phaseolus acutifolius.
General information about the subject — on the page Bacterial diseases.
Selection based on the description text, not on official evaluation: these data are absent from registers. For specific variety details, please refer to its profile.
Phaseolus vulgaris L. · Common bean
ENZA ZADEN| Enza Zaden Deutschland GmbH & Co KG
Phaseolus vulgaris L. · Common bean
Instytut Ogrodnictwa - Państwowy Instytut Badawczy \Przedsiębiorstwo Nasiennictwa Ogrodniczego i Szkółkarstwa w Ożarowie Mazowieckim Spółka z o.o.
Phaseolus vulgaris L. · Common bean
ZWAAN'S| Rijk Zwaan Zaadteelt en Zaadhandel B.V. (Dep. Variety registration & protection)
Phaseolus vulgaris L. · Common bean
HOLLAND SELECT
Phaseolus vulgaris L. · Common bean
Syngenta Seeds BV (NL)
Phaseolus vulgaris L. · Common bean
Seminis Vegetable Seeds
Phaseolus vulgaris L. · Common bean
Pop Vriend, NL
Phaseolus vulgaris L. · Common bean
Holland-Select Research B.V.
Phaseolus vulgaris L. · Common bean
ZKI, H
Phaseolus vulgaris L. · Common bean
Nickerson-Zwaan B.V., NL-2990 AA Barendrecht
Phaseolus vulgaris L. · Common bean
OLTER SRL
Phaseolus vulgaris L. · Common bean
Syngenta Crop Protection AG
Phaseolus vulgaris L. · Common bean
Robert J. Gehin.
Phaseolus vulgaris L. · Common bean
W BROTHERTON SEED CO INC
Phaseolus vulgaris L. · Common bean
Polan, PL
Phaseolus vulgaris L. · Common bean
Monsanto Vegetable IP Management B.V.
Phaseolus vulgaris L. · Common bean
Pop Vriend Research B.V.
Phaseolus vulgaris L. · Common bean
Syngenta Crop Protection AG
Phaseolus vulgaris L. · Common bean
Pop Vriend Research B.V.
Phaseolus vulgaris L. · Common bean
Holland-Select, NL
Phaseolus vulgaris L. · Common bean
Seminis Vegetable Seeds
Phaseolus vulgaris L. · Common bean
Irina Weil in Fa. Bruno Nebelung GmbH & Co. KG
Phaseolus vulgaris L. · Common bean
Michigan State University
Phaseolus vulgaris L. · Common bean
Paul Degreef