Cochliobolus victoriae
victoria blight of oats
Bipolaris victoriae, Drechslera victoriae, Helminthosporium victoriae
Zambia, Zimbabwe, India, Malaysia, Saudi Arabia, Ireland, Scotland, Netherlands, Switzerland, UK, Canada, Australia, Argentina, Bolivia, Brazil, Kenya,
Eastern, Southeastern, Midwest and High plain states
2021-04-08 16:39:09
fungus
Korea
Victoria oats. Reported on rice, corn, barley, wheat and several grasses
COCHVI
5 Known Hosts
Avena sativa
oat
Yes
COCHVI-1,COCHVI-2
This pathogen is mainly found on cultivars with Victoria parentage in oats. Although data from experimentation regarding the seed pathway is from the 1940's it appears that the seed is a pathway for Victoria oats.
Seed treatments and disinfectant.
COCHVI-3
Cochliobolus victoriae In: Crop Protection Compendium. Wallingford, UK: CAB International. www.cabi.org/cpc.
Richardson MJ, 1990. An Annotated List of Seed-borne Disease. International Seed Testing Association, Zurich, Switzerland
Buchenau, GW., 1960. Etiology and epiphytology of Victoria blight of oats. Thesis, Iowa State University, Ames, IA
Oryza sativa
rice
No
COCHVI-2
Seed is not known to be a pathway. Rice is a minor host of this pathogen.
Richardson MJ, 1990. An Annotated List of Seed-borne Disease. International Seed Testing Association, Zurich, Switzerland
Triticum aestivum
wheat
No
COCHVI-2
Seed is not known to be a pathway.
Richardson MJ, 1990. An Annotated List of Seed-borne Disease. International Seed Testing Association, Zurich, Switzerland
Hordeum vulgare
barley
No
COCHVI-2
Seed is not known to be a pathway.
Richardson MJ, 1990. An Annotated List of Seed-borne Disease. International Seed Testing Association, Zurich, Switzerland
Zea mays
corn
No
COCHVI-2
Seed is not known to be a pathway.
Richardson MJ, 1990. An Annotated List of Seed-borne Disease. International Seed Testing Association, Zurich, Switzerland
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