Effect of Barberry Eradication on Changes in Populations of Puccinia graminis in Minnesota

Proportions of formae speciales of Puccinia graminis in collections of aeciospores from barberry were determined from cereal rust survey records from 1912 to 2002 in Minnesota. The frequency of P. graminis f. sp. avenae in aeciospore collections fluctuated between 0 and 10% from 1920 to 2002, even t...

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Veröffentlicht in:	Plant disease. - 1997. - 89(2005), 9 vom: 19. Sept., Seite 935-940
1. Verfasser:	Peterson, P D (VerfasserIn)
Weitere Verfasser:	Leonard, K J, Roelfs, A P (retired), Sutton, T B
Format:	Online-Aufsatz
Sprache:	English
Veröffentlicht:	2005
Zugriff auf das übergeordnete Werk:	Plant disease
Schlagworte:	Journal Article