Cabbage black ringspot virus. [Distribution map].
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Abstract A new distribution map is provided for Cabbage black ringspot virus Smith. Hosts: Brassica spp. Information is given on the geographical distribution in AFRICA, Rhodesia, South Africa, Zambia, ASIA, India (Uttar Pradesh), AUSTRALASIA & OCEANIA, Australia, EUROPE, Austria, Belgium, Britain, Czechoslovakia, Denmark, Germany, Italy, Poland, NORTH AMERICA, USA (California, Washington State).
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