knot disease
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pimple disease — knot disease (a disease characterised by small knots formed in the skin of fishes. Found in Cyprinus carpio and caused by the protozoan Myxobolus exiguus) … Dictionary of ichthyology
Root-knot nematode — Larva of root knot nematode, Meloidogyne incognita, magnified 500×, shown here penetrating a tomato root Scientific classification Kingdom … Wikipedia
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
Norrie disease — Classification and external resources ICD 9 743.8 OMIM 310600 DiseasesDB … Wikipedia
black knot — noun disease of plum and cherry trees characterized by black excrescences on the branches • Hypernyms: ↑plant disease * * * noun 1. : a destructive disease of plum and cherry trees characterized by black excrescences on the branches and caused by … Useful english dictionary
root knot — noun : a disease of many kinds of wild or cultivated plants caused by eelworms that produce characteristic enlargements on the roots and stunt the growth of the plant called also root gall; compare root knot nematode * * * Plant. Pathol. a… … Useful english dictionary
Plant disease symptoms — ▪ Table Plant disease symptoms description and causes examples prenecrotic symptom expression that precedes the death of cells or the disintegration of tissues water soaking a water soaked, translucent condition of tissues caused by water moving… … Universalium
black knot — Plant Pathol. a disease of plants, esp. of plums and cherries, characterized by black knotlike overgrowths on the branches, twigs, etc., caused by a fungus, Dibotryon morbosa. [1835 45, Amer.] * * * ▪ disease disease of wild and cultivated… … Universalium
Northern root-knot nematode — Scientific classification Kingdom: Animalia Phylum: Nematoda Class: Secernentea … Wikipedia
plant disease — noun a disease that affects plants • Hypernyms: ↑disease • Hyponyms: ↑blight, ↑leaf disease, ↑rust, ↑blackheart, ↑black knot, ↑black rot, ↑b … Useful english dictionary
