Council Directive 93/85/EECShow full title

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

[F12. Bradbury, J. F., 1970. Isolation and preliminary study of bacteria from plants. Rev. Pl. Path., 49, 213-218.] U.K.
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[F1Commercially available solutions and staining kits can also be used.]