Ziekten en plagen van de champignoncultuur

The Mushroom Phorid Fly Epidemic of 1953

“…M. {M.) halterata var. plwispinosa was referred to by Broekhuizen (1938) as a pest of mushrooms in Holland. Both forms have been known as common species in Britain for some forty years, although M. plwispinosa has only been found in glasshouses and similar situations.…”