Turf necrotic ring spot
Necrotic ring spot is a common disease of turf caused by soil borne fungi (Ophiosphaerella korrae) that mainly infects roots (4). It is an important disease as it destroys the appearance of turfgrasses on park, playing fields and golf courses. Necrotic Ring Spot is caused by a fungal pathogen that is an ascomycete that produces ascospores in an ascocarp (6). They survive over winter, or any unfavorable condition as sclerotia. Most infection occurs in spring and fall when the temperature is about 13 to 28°C (5). The primary hosts of this disease are cool-season grasses such as Kentucky bluegrass and annual bluegrass (6). Once turf is infected with O. korrae, it kills turf roots and crowns. Symptoms of the disease are quite noticeable since they appear as large yellow ring-shaped patches of
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Turf necrotic ring spot
Necrotic ring spot is a common disease of turf caused by soil borne fungi (Ophiosphaerella korrae) that mainly infects roots (4). It is an important disease as it destroys the appearance of turfgrasses on park, playing fields and golf courses. Necrotic Ring Spot is caused by a fungal pathogen that is an ascomycete that produces ascospores in an ascocarp (6). They survive over winter, or any unfavorable condition as sclerotia. Most infection occurs in spring and fall when the temperature is about 13 to 28°C (5). The primary hosts of this disease are cool-season grasses such as Kentucky bluegrass and annual bluegrass (6). Once turf is infected with O. korrae, it kills turf roots and crowns. Symptoms of the disease are quite noticeable since they appear as large yellow ring-shaped patches of
has abstract
Les taches annulaires nécrotiq ...... rtaines techniques culturales.
@fr
Necrotic ring spot is a common ...... luding chemicals and cultural.
@en
Ophiosphaerella korrae är en s ...... s listade i Catalogue of Life.
@sv
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authority
Shoemaker & C.E. Babc.
@en
genus
Ophiosphaerella
@en
species
korrae
@en
wikiPageUsesTemplate
hypernym
type
comment
Les taches annulaires nécrotiq ...... e pâturin annuel. Une fois que
@fr
Necrotic ring spot is a common ...... yellow ring-shaped patches of
@en
Ophiosphaerella korrae är en s ...... s listade i Catalogue of Life.
@sv
label
Ophiosphaerella korrae
@sv
Taches annulaires nécrotiques du gazon
@fr
Turf necrotic ring spot
@en