White rust of gerberas
Gerbera, Albugo tragopogonis
First Page Number
Doepel, R F.
"White rust of gerberas,"
Journal of the Department of Agriculture, Western Australia, Series 4: Vol. 6
, Article 10.
Available at: http://researchlibrary.agric.wa.gov.au/journal_agriculture4/vol6/iss7/10
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