Observations on different mildew sources used in apple breeding at Ahrensburg


Progenies ofMalus robusta (A142/5),M. zumi (A143/14, A143/24) and Klon 40 (Goldparmäne open-pollinated) as well as those between varieties were evaluated for natural mildew (Podosphaera leucotricha) incidence for up to 10 years in the field. In progenies from all resistance sources field resistant plants could be found.M. robusta andM. zumi transmitted… (More)
DOI: 10.1007/BF02551451


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