Elm yellows information

Elm yellows is a plant disease of elm trees that is spread by leafhoppers or by root grafts. Elm yellows, also known as elm phloem necrosis, is very aggressive...

the original O. ulmi and reduced its sporulation. Elm phloem necrosis (elm yellows) is a disease of elm trees that is spread by leafhoppers or by root grafts...

needed] Dutch elm disease is caused by the fungus Ophiostoma ulmi, it affects elm trees.[citation needed] Elm yellows sometimes called elm phloem necrosis...

Yellows may refer to: Shades of yellow Yellow Coliadinae Clouded yellows, a common name for Colias, a genus of butterflies Grass yellows, a common name...

beetle Xanthogaleruca luteola, but has a moderate susceptibility to elm yellows. In trials at the Sunshine Nursery, Oklahoma, the species was adjudged...

tessellaris). The American elm is susceptible to Dutch Elm Disease and to elm yellows. In North America, there are three species of elm bark beetles: one native...

parasites, including the elm leaf beetle Xanthogaleruca luteola, the Asian 'zigzag' sawfly Aproceros leucopoda, Elm Yellows, powdery mildew, cankers,...

virescent petals Cherry X-disease Elm yellows Grapevine yellows List of taxa with candidatus status Milkweed yellows phytoplasma List of bacterial orders...

elm disease than the normal diploid form. In trials conducted in Italy, the tree was found to have a slight to moderate susceptibility to elm yellows...

the diseases ash yellows and lilac witches' broom. Ca. Phytoplasma fraxini was first described in 1999 as the causal agent of ash yellows and lilac witches'-broom...

the other North American species of elm, U. alata is very susceptible to Dutch elm disease and Elm Yellows (Elm phloem necrosis). Ulmus alata is rarely...

resistance greater than 'Sapporo Autumn Gold' (see Cultivation). Tolerance of elm yellows (phloem necrosis) is generally good, U. minor exhibiting symptoms such...

milkweed yellows phytoplasma. The insect host species for milkweed yellows is not known.[citation needed] Aster yellows Elm yellows Grapevine yellows Griffiths...

variously known as the European white elm, fluttering elm, spreading elm, stately elm and, in the United States, the Russian elm, is a large deciduous tree native...

This article is a list of diseases of elms (Ulmus spp.). Common Names of Diseases, The American Phytopathological Society...

japonica which survived unscathed. The species is also susceptible to Elm Yellows. The species was introduced to the West in 1905, but remains uncommon...

pathogens vectors. For instance, the elm yellows is transmitted from infected to healthy trees by the whitebanded elm leafhopper (Scaphoideus luteolus),...

American findings, and also determined a moderately high susceptibility to Elm Yellows, meanwhile in the Netherlands the species was also found to be susceptible...

slippery elm, is a species of elm native to eastern North America. Other common names include red elm, gray elm, soft elm, moose elm, and Indian elm. Ulmus...

Dutch elm disease (DED) is caused by a member of the sac fungi (Ascomycota) affecting elm trees, and is spread by elm bark beetles. Believed to be originally...