leaf spot of sugar beet (septoria)
1СЕПТОРИОЗ СВЕКЛЫ — англ.leaf spot of sugar beet (Septoria) нем.Blattfleckenkrankheit, Zuckerrübe (Septoria) франц.septoriose de la betterave; taches foliaires de la betterave (Septoria) возбудитель:Septoria betae West. см …
2plant 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… …
3Signs 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… …
