![](/img/cover-not-exists.png)
Zum Auftreten von Phoma nigrificans (P. Karst.) comb. nov. (Teleomorph Didymella macropodii Petrak) an Winterraps (Brassica napus L. var. oleifera Metzger)
G. H. Boerema, W. M. Loerakker, I. WitternVolume:
115
Year:
1986
Pages:
7
DOI:
10.1111/j.1439-0434.1986.tb00884.x
File:
PDF, 605 KB
1986