ring spot

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ring spot [′riŋ ‚spät]

(plant pathology)

Any of various virus and fungus diseases of plants characterized by the appearance of a discolored, annular lesion.

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No references found			Necrotic ring spot, mildew, as well as root and crown rots flourish in cool weather on saturated soils. Fungi invaders are landing everywhere by Telegram & Gazette (Worcester, MA) He is maintaining his threat to quit because of disillusionment with the system put in place by the NJPC, but until he is satisfied with the sale system, he will use his lowly ring spot at Ludlow as a first toe in uncharted waters. Revolution in the ring: Pricing up in big pitch race; Acid test for ... by Wright, Howard / The Racing Post (London, England) htm TSWV manifests itself as black, yellow or green ring spots on the foliage, leaf distortion, brown necrotic lesions and mottled, off-color foliage, brown stem lesions, plant wilt and plant death. FEATURE/In Time for Valentine's Day, Amelia Makes Appearance at San ... by Business Wire			ring isomorphism ring jewel ring job ring laser ring lifter ring louver ring main ring micrometer ring modulator Ring Nebula ring network Ring of Fire ring of operators Ring of the Nibelungs ring permutation ring plain ring power transmission line ring road ring rot ring scratch awl ring shake ring shift ring sight ring silicate ring spinner ring spot ring stone ring stress ring structure ring syncline ring system ring test ring theory ring time ring topology ring vessel ring vortex ring whizzer Ring, Algebraic Ring, Magic ring-and-ball test ring-and-bead sight ring-and-circle shear ring-around ring-dyed fiber ring-fracture intrusion ring-fracture stoping ring-groove nail ring-lifter case ring-oil ring-porous wood			Ring Return ring road ring road Ring roads Ring roads ring rot ring rot ring rot bacteria ring rot fungus ring scotoma ring scotoma ring scotoma ring scratch awl Ring seal Ring seal Ring Segment System Ring Shadow ring shake ring shake ring shift ring sight ring sign Ring silicate ring snake Ring spanner Ring spanner Ring spanner Ring spinner Ring spinner Ring Sport Club Inzing ring spot Ring stain ring stone Ring Stone Wash Light Ring stopper ring stress Ring structure Ring structure Ring Subnetwork Controller ring syncline ring syringe Ring system Ring tailed lemur Ring tailed lemur ring taw Ring Technischer Verbindungen Mitteldeutschlands ring test ring test ring test ring test ring test Ring the Bell ring the changes ring the curtain down ring the curtain up Ring theory ring thrush ring time Ring Tip Sleeve Ring to Rule Them All Ring tone

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