Pseudomonas syringae pv. pisi
pea blight
Bacterium pisi, Chlorobacter pisi, Phytomonas pisi, Pseudomonas pisi
Worldwide
CA, CO, KS, NY, WA, WI
2024-12-30
bacterium
China
Main: pea; Other: vetch
PSDMPI
Limited distribution in the USA. Phaseolus are not known to be hosts of this pathogen.
3 Known Hosts
Lablab purpureus
hyacinth bean
No
PSDMPI-5, CABI CPC
Seed is not known to be a pathway. Infection of hyacinth bean may be incidental and it is probably not a host in nature.
2024-12-30 09:16:29
Pisum sativum
pea
Yes
PSDMPI-4, CABI CPC, EPPO, PSDMPI-7, PSDMPI-8, PSDMPI-10
Seed as a pathway in pea is established and accepted.
Yes
Seed wash, Dilution plating
ISTA Assay 7-029: ver 1.3 (2024). This test has been validated by the ISTA and the NSHS.
Seed wash, Dilution plating
PSDMPI-2, PSDMPI-4, PSDMPI-5, NSHS USDA, ISTA, ISHI-ISF
Chemical, cultural
Field inspection for disease symptoms has been affective. Use disease-free seed. Foliar sprays and heat treatment have been shown to be effective.
CABI CPC, PSDMPI-7, PSDMPI-9
2024-12-30 09:16:58
Grondeau, et. al. 1996. Epiphytic life is the main characteristic of the life cycle of Pseudomonas syringae pv. pisi, pea bacterial blight agent. European Journal of Plant Pathology. 102; 353-363
Crop Protection Compendium. Wallingford, UK: CAB International. www.cabi.org/cpc.
OEPP/EPPO Global Database - European and Mediterranean Plant Protection Organization
Hollaway, G. J., Bretag, T. W., & Price, T. V. (2007). The epidemiology and management of bacterial blight (Pseudomonas syringae pv. pisi) of field pea (Pisum sativum) in Australia: a review. Australian Journal of Agricultural Research, 58(11), 1086-1099.
Roberts, S. J. (1992). Effect of soil moisture on the transmission of pea bacterial blight (Pseudomonas syringae pv. pisi) from seed to seedling. Plant Pathology, 41(2), 136-140.
Grondeau C, Ladonne F, Fourmond A, Poutier F, Samson R, 1992. Attempt to eradicate Pseudomonas syringae pv. pisi from pea seeds with heat treatments. Seed Science and Technology, 20(3):515-525
Fraaije B, 1996. Conductimetric detection of Pseudomonas syringae pv. pisi in pea seeds and soft rot Erwinia spp. on potato tubers, Ph.D. Thesis. Wageningen, Netherlands: Agricultural University.
Lyon, et. al. 1995. International programme on the serological detection of bacterial, fungal and viral pathogens of protein pea seeds. OEPP Bulletin 25; 393-401
United Stated Department of Agriculture, Animal and Plant Health Protection Service National Seed Health System (USDA-APHIS NSHS) www.seedhealth.org
International Rules for Seed Testing. International Seed Testing Association; www.seedtest.org
ISHI Seed Health Test Methods - https://worldseed.org/resources/ishi-methods/
Forbes CJ, Bretag TW, 1991. Efficacy of foliar applied streptomycin for the control of bacterial blight of peas. Australasian Plant Pathology, 20(3):115-118
Vigna spp.
cowpea, mung bean
No
PSDMPI-4, CABI CPC
Not a host. Vigna spp. has been only shown to be a host when artificially inoculated. Not known to occur in nature.
2024-12-30 10:51:05
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