Council Directive 93/85/EECDangos y teitl llawn

Council Directive 93/85/EEC of 4 October 1993 on the control of potato ring rot

[F13. Dinesen, I. G., 1984. The extraction and diagnosis of Corynebacterium sepedonicum from diseased potato tubers. EPPO Bull. 14 (2), 147-152.] U.K.
(1)

[F1Commercially available solutions and staining kits can also be used.]