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Phoma pinodella (leaf spot of pea )
Phoma pinodella
leaf spot of pea
Phoma medicaginis var. pinodella,Ascochyta pinodella, Phoma trifolii; Peyronellaea pinodella
Worldwide
Widespread
2023-08-21 16:37:21
fungus
China
Pea, soybean and alfalfa are the most important hosts. Has been reported on beet, lentils, cotton, parsley, fava bean, mung bean, cowpea, oats, barley, clovers and leguminous plants
PHOMMP
This pathogen has not been reported in China
3 Known Hosts
Pisum sativum
pea
No
PHOMMP-2,RICH ISTA,PHOMME-3
Pathway not proven. Only one reference found (PHOMMP) found indicating this pathogen was found on seed but evidence of seed transmission was not presented. Fungal pycnydia were found on seed coats on local varieties. The other references do not indicate that seed is a pathway.
Yes
Agar plating
PHOMMP-2,PHOMMP-6
Fungicides (type not specified)
PHOMMP-2
PHOMMP-2
Ali SM, Paterson J, Crosby J, 1982. A standard technique for detecting seed-borne pathogens in peas, chemical control, and testing commercial seed in South Australia. Australian Journal of Experimental Agriculture and Animal Husbandry, 22:348-352
RICH ISTA
Richardson, MJ. 1990. An Annotated List of Seedborne Diseases. International Seed Testing Association, Zurich Switzerland.
PHOMME-3
Boerema, GH, et.al. 2004. Phoma Identification Manual. CABI Publishing, Wallingford, UK pp470
PHOMMP-6
Hewett PD, 1987. Ascochyta pisi, Pisum sativum. Working Sheet No. 16. ISTA Working Sheets. Zurich, Switzerland: ISTA.
Glycine max
soybean
No
PHOMME-3,RICH ISTA,PHOMMP-1
One reference commonly cited for seed as a possible pathway (PHOMME-3), but this reference could not be located to validate data. Regardless, this is the only report found indicating soybean seed might be a pathway for this pathogen. There is no evidence of seed transmission.
PHOMME-3
Boerema, GH, et.al. 2004. Phoma Identification Manual. CABI Publishing, Wallingford, UK pp470
RICH ISTA
Richardson, MJ. 1990. An Annotated List of Seedborne Diseases. International Seed Testing Association, Zurich Switzerland.
PHOMMP-1
Phoma pinodella In: Crop Protection Compendium. Wallingford, UK: CAB International. www.cabi.org/cpc.
Medicago sativa
alfalfa
No
PHOMMP-5
Seed of other Medicago spp. may be a pathway, but no evidence of Medicago sativa seed as a pathway.
PHOMMP-5
Mebalds MI, 1987. Mycoflora of Medicago truncatula, M. rugosa and M. littoralis seed produced in Victoria, Australia. Seed Science and Technology, 15:175-183
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