Grapevine powdery mildew is a widespread disease of grapevines. In 2009, my vines were destroyed by mildew. In 2010, one year later, the situation is very different. My vines are full of healthy grapes. See what have changed, what I did, and how I did it. 2009 – The destruction of my vines by powdery […]
Grapevine powdery mildew. Symptoms-treatment Read More »
Powdery mildew of tomato attacks tomato, pepper and eggplant, okra, artichoke and cucumber. Scientific name: Oidium neolycopersici, Erysiphe orontii, Leveillula tauricaGreek name: Ωίδιο Ντομάτας Symptoms The symptoms are most pronounced on tomatoes and peppers, while pale yellow spots are caused on eggplant and cucumber. The spots later become necrotic. The powdery mildew of tomato fungal
Powdery mildew of tomato Read More »
Powdery mildew of grapes is one of the most serious diseases of the vine and is widespread in all wine-growing regions of the world. The disease was first described in North America, while in Europe it appeared in 1845. In Greece, where vines are grown, the disease is known by many common names (Στάχτωμα, θειαφασθένεια,
Powdery mildew of grapes Read More »
In cucurbits (cucumbers, pumpkins) we find powdery mildew of cucurbits infestations by all three pathogens, which can often coexist. Scientific name: Erysiphe cichoracearum, Sphaerotheca fuliginea, Leveillula taurica, Erysiphe cichoracearum, Sphaerotheca fuliginea, Leveillula taurica, Erysiphaceae, Erysiphales, Podosphaera xanthiiOther name: Powdery MildewsGreek name: Ωίδιο Αγγουριάς Symptoms In infestation by Erysiphe cichoracearum, small, round spots appear at the
Powdery mildew of cucurbits Read More »
