Monilinia oxycocci and Phomopsis vaccinii

Monilinia oxycocci
Phomopsis vaccinii

Monilinia oxycocci, PDA, 2-week old culture, upper surfaces, photoflood lamp

Monilinia oxycocci, 1/4 PDA, 18-day old water culture, photoflood lamp

Monilinia oxycocci, PDA, 25-day old cultures, lower surfaces showing sclerotia, photoflood lamp

Monilinia oxycocci causes cottonball fruit rot of cranberry and a tip blight of young shoots.

Phomopsis vaccinii (teleomorph Diaporthe vaccinii) causes upright dieback of cranberry shoots, and viscid rot of fruit.

Phomopsis vaccinii, PDA, greenhouse light, young culture