bacterial spot

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• bacterial spot — noun : a bacterial plant disease characterized by spotting of the affected parts …   Useful english dictionary

• Spot 42 RNA — The Spot 42 (spf) RNA is a non coding RNA molecule discovered almost three decades ago. Escherichia coli Spot 42 RNA is 109 nucleotides in length. Its physiological role has remained obscure, but Spot 42 seems to have a regulatory role on the… …   Wikipedia

• spot — 1. SYN: macula. 2. To lose a slight amount of blood through the vagina. acoustic spots macula of utricle, macula of saccule. Bitot spots small, circumscribed, lusterless, grayish white, foamy, greasy, triangular deposits on the bulbar …   Medical dictionary

• bacterial blight — noun : a blight of plants caused by bacteria: as a. : halo blight b. : angular leaf spot c. : celery blight …   Useful english dictionary

• White spot syndrome — For other uses, see White spot (disambiguation). White spot syndrome Virus classification Group: Group I (dsDNA) Family: Nimaviridae Genus …   Wikipedia

• fruit spot — ▪ plant pathology  symptom of plant disease, usually caused by fungi and bacteria. A spot is a definite, localized area. Spots frequently enlarge and merge to form a rot, a softening discoloration and often a disintegration of tissue. All fruits… …   Universalium

• leaf spot — noun 1. : a discolored area on a leaf caused by parasitic organisms or environmental factors; especially : one having a more or less sharp line of demarcation between it and healthy tissue compare blotch, mosaic 2. : a disease characterized by… …   Useful english dictionary

• Roth's spot — Roth s spots are retinal hemorrhages with white or pale centers composed of coagulated fibrin. They are typically observed via fundoscopy (using an ophthalmoscope to view inside the eye).They are usually caused by immune complex mediated… …   Wikipedia

• Some bacterial diseases of plants — ▪ Table Some bacterial diseases of plants disease causative agent hosts symptoms and signs additional features Granville wilt Pseudomonas solanacearum tobacco, tomato, potato, eggplant, pepper, and other plants stunting, yellowing, and wilting of …   Universalium

• black spot — noun 1》 Brit. a place marked by a particular problem: an accident black spot. 2》 a fungal or bacterial disease of plants, producing black blotches on the leaves …   English new terms dictionary

• black spot — noun Date: circa 1889 any of several bacterial or fungal diseases of plants characterized by black spots or blotches especially on the leaves …   New Collegiate Dictionary