powdery mildew of sugar beet

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• МУЧНИСТАЯ РОСА СВЕКЛЫ; ЭРИЗИФОЗ СВЕКЛЫ — англ.powdery mildew of sugar beet нем.echter Mehltau, Zuckerrübe франц.blanc de la betterave; oïdium de la betterave возбудитель:Erysiphe communis Grev. f. betae Jacz. 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

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• 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

• Erysiphe betae — Scientific classification Kingdom: Fungi Phylum: Ascomycota Class: Leotiomycetess …   Wikipedia

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• МУЧНИСТАЯ РОСА ГОРЧИЦЫ И РЫЖИКА — англ.powdery mildew of mustard; root rot of sugar beet (Fusarium) нем.echter Mehltau, Senf франц.mildiou de la moutarde blanche et noire возбудитель:Erysiphe communis Grev. f. brassicae Hammarl. см …   Фитопатологический словарь-справочник