Mycosphaerella melonis Gummy stem blight Symptoms Greyish green water-soaked streaks on infected stem and then become dry, coarse and tan. Stem tissue…
Xanthomonas axonopodis pv. Punicae Pomegranate bacterial blight Relative humidity above 50% and temperature between 25 - 30 0 C, over-use of nitrogen…
Uncinula necator Grape powdery mildew Symptoms Whitish powdery patches on the affected plant parts. All the above ground plant parts are susceptible…
Ceratocystis fimbriata Pomegranate wilt complex (Major cause), species of Fusarium, Rhizoctonia, Sclerotium, Macrophomina, Phytophthora are…
Erysiphe, Podosphaera, Oïdium, Leveillula Powdery mildew General Powdery mildew is a fungal disease that is caused by many different species of fungi…
Phytophthora infestans f.sp. infestans Phytophthora blight General Late blight (Phytophthora infestans f.sp. infestans) is also known as Phytophthora…
Pythium ultimum Black leg of seedlings General Pythium is considered a ‘weak pathogen’, meaning that it can usually only affect plants that are in a…
Phytophthora capsici Blight of pepper General Phytophthora capsici is an oomycete plant pathogen that causes blight and fruit rot of peppers and other…
Phytophthora cactorum Apple collar rot General Phytophthora cactorum is a plant pathogen that causes root rot, rhizome rot of strawberry, apple rot,…
Pythium aphanidermatum Damping-off General Pythium is considered a ‘weak pathogen’, meaning that it can usually only affect plants that are in a…
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