cucumber downy mildew

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• Downy mildew — Example of Downy mildew (left) along with powdery mildew on a grape leaf Downy mildew refers to any of several types of oomycete microbes that are obligate parasites of plants. Downy mildews exclusively belong to Peronosporaceae. In commercial… …   Wikipedia

• cucumber mildew — noun 1. : either of two fungi destructive to cucumbers and melons: a. : a downy mildew (Peronoplasmopara cubensis) b. : a powdery mildew (Erysiphe cichoracearum) 2. : a disease caused by cucumber mildew …   Useful english dictionary

• Pseudoperonospora cubensis — 250px P. cubensis on cucumber leaf Scientific classification Domain: Eukaryota Kingdom: Chromalveolata …   Wikipedia

• Disease resistance in fruit and vegetables — There are a number of lines of defence against pests (that is, those animals that cause damage to the plants we grow) and diseases in the organic garden, principal among these being the practice of good husbandry, creating healthy soil and… …   Wikipedia

• List of maize diseases — The following is a list of diseases affecting maize. Contents 1 Bacterial diseases 2 Fungal diseases 3 Nematodes, parasitic 4 Virus and virus like diseases …   Wikipedia

• Signs of pathogen presence in diseased plants — ▪ Table Signs of pathogen presence in diseased plants* sign description examples acervulus a shallow, saucer shaped fungal structure that bears asexual spores (conidia); it is usually formed below the cuticle or epidermis of leaves, stems, and… …   Universalium

• List of chickpea diseases — This is a list of diseases of chickpeas (Cicer arietinum). Contents 1 Bacterial diseases 2 Fungal diseases 3 Nematodes, parasitic 4 Viral diseases …   Wikipedia

• List of spinach diseases — This article is a list of diseases of spinach (Spinacia oleracea). Contents 1 Bacterial diseases 2 Fungal diseases 3 Nematodes, parasitic 4 Viral diseases …   Wikipedia

• ПЯТНИСТОСТЬ ФИЛЛОСТИКТОЗНАЯ ОГУРЦА; ФИЛЛОСТИКТОЗ ОГУРЦА — англ.downy mildew of cucumber; leaf spot of cucumber (Phyllosticta) нем.Blattfleckenkrankheit, Gurke (Phyllosticta) франц.phyllostictose du concombre; taches foliaires du concombre (Phyllosticta) возбудитель:Phyllosticta cucurbitacearum Sacc. см …   Фитопатологический словарь-справочник

• plant disease — ▪ plant pathology Introduction       an impairment of the normal state of a plant that interrupts or modifies its vital functions.       All species of plants, wild and cultivated alike, are subject to disease. Although each species is… …   Universalium