MOTS EN ANGLAIS EN RAPPORT AVEC «DUTCH ELM DISEASE»
Dutch elm disease
dutch
disease
facts
pictures
prevention
bark
beetle
symptoms
tree
history
treatment
caused
member
fungi
affecting
trees
spread
although
believed
originally
native
asia
been
accidentally
introduced
into
america
europe
where
usda
forest
service
most
destructive
shade
diseases
north
affects
american
other
species
research
britain
forestry
commission
summary
serious
world
related
genus
ophiostoma
home
page
program
links
resources
control
annual
reports
contact
information
gardening
royal
horticultural
society
devastating
fungal
that
beetles
causes
rapid
browning
shrivelling
death
ulmus
minnesota
department
agriculture
susceptible
common
americana
vascular
wilt
fungus
ulmi
formerly
ceratocystis
this
vectored
carried
from
diseased
ontario
invading
awareness
killing
university
extension
will
infect
however
does
always
kill
10 LIVRES EN ANGLAIS EN RAPPORT AVEC «DUTCH ELM DISEASE»
Découvrez l'usage de
Dutch elm disease dans la sélection bibliographique suivante. Des livres en rapport avec
Dutch elm disease et de courts extraits de ceux-ci pour replacer dans son contexte son utilisation littéraire.
1
The National
Dutch elm disease demonstration program: the ...
TECHNICAL ASSISTANCE AND PUBLIC INFORMATION OUTREACH
PROGRAM FOR DUTCH ELM DISEASE CONTROL AND ELM TREE
UTILIZATION FEDERAL SUMMARY REPORT November 1982 Summary The
1978-1981 National ...
United States. Forest Pest Management, 1982
2
Pests of Landscape Trees and Shrubs: An Integrated Pest ...
The symptoms of Dutch elm disease usually appear first in only one portion of the
canopy, resulting in yellow or wilting ... Elms suspected of being infected with
Dutch elm disease in California should be reported to the county department of ...
Steve H. Dreistadt, Mary Louise Flint, 2004
3
The Elms: Breeding, Conservation, and
Disease Management
Abstract Several species of bark beetles (family Scolytida) are considered vectors
of Dutch elm disease. However, although there is intimate contact between the
pathogen and bark beetle during the saprotrophic phase of the disease in the ...
An inoculation that's harmless to wildlife has already proved it can save the
stately shade trees from the deadly Dutch elm disease By Clifford B. Hicks A
BEAUTIFUL TREE can be a highly -Tx personal thing. There is a towering elm on
my lawn ...
Strobel claims that the altered bacterium produces an antibiotic that is effective
against Ceratocystis ulni, the fungus that causes Dutch elm disease. A scientist at
the University of California last week told New Scientist that over the years, other
...
Insect scents to trap the Dutch elm bug Techniques used so far to prevent the
spread of Dutch elm disease have failed. But new methods of control relying on
pheromones to trap vectors of the disease hold new hope for elms (
Advertisement) ...
Army. of. Experts. Wages. War. By. WALTER. E. BURTON. on Dutch Elm Disease
BARKLESS DOGS BROUGHT FROM AFRICA These. In a desperate effort to
save one of America's stateliest shade trees from a deadly plague, both state and
...
8
Principles of Forest Pathology
Causal Agents: Dutch elm disease is caused by the fungus Ophiostoma (
Ceratocystis) ulmi (Ophiostomatales). The smaller European elm bark beetle and
the native elm bark beetle are important vectors in North America. In Europe the
larger ...
F. H. Tainter, F. A. Baker, 1996
He decided to review the results of spraying for Dutch elm disease for himself.
His findings shocked him. In the city of Toledo, he found, "the only areas under
any control were the areas where we used some promptness in removing the ...
10
Trees, Shrubs, & Vines of Arkansas
Attacked by the deadly Dutch elm disease (a fungus) for which a cure has not
been found. The perfect flowers are small and scarcely noticeable. They turn light
green as do the fruits. Shortly before dropping, the samaras turn brown. Stalks of
...
10 ACTUALITÉS CONTENANT LE TERME «DUTCH ELM DISEASE»
Découvrez de quoi on parle dans les médias nationaux et internationaux et comment le terme
Dutch elm disease est employé dans le contexte des actualités suivantes.
Devestating ash tree disease found in the wild with Kilkenny one of …
... is spreading far faster than expected and raising fears of an outbreak as devastating as the impact of Dutch elm disease in the 1970s. «Kilkenny People, juil 15»
Borers devastating to ash trees
The destruction is becoming noticeable around Decatur, and reminiscent of the 1960s when Dutch elm disease wiped out large portions of the ... «Herald & Review, juil 15»
MARILYN HAGERTY: Recalling the Dakota Queen, the Red's riverboat
In other news 25 years ago, Dutch elm disease struck trees around Grand Forks. A program of replanting began under direction of City Forester ... «Grand Forks Herald, juil 15»
13 years after emerald ash borer's arrival, metro Detroit communities …
After Dutch elm disease killed off the area's ubiquitous elm trees in the 1950s, many urban planners in Detroit and nearby communities ... «Model D, juil 15»
A primer for suburban tree selection
One of the first things to learn from the ash borer epidemic is the lesson from the ravages of Dutch elm disease that wiped out the stately arches ... «Chicago Daily Herald, juil 15»
Five gardens featured on annual Cedar Falls Historical Society tour
In the Ashwood-Grandy backyard, the trunk of a large elm tree still stands, draped with trumpet vines. Although it was lost to Dutch elm disease, ... «Waterloo Cedar Falls Courier, juil 15»
Spraying for Dutch Elm Disease begins July 13
The Grandma Elm, one of Assiniboine Park's most recognizable trees, was torn down last summer due to Dutch Elm Disease. The city begins ... «Winnipeg Sun, juil 15»
Parks director reports on green space maintenance
Clarkson warned his audience of the dangers of Dutch elm disease, which attacks when unsuspecting homeowners prune an elm tree in the ... «Camrose Canadian, juil 15»
Red mangrove to monkey puzzle
But then disaster struck, in the form of Dutch elm disease. A shipment of infected timber had been imported from France, Kingsbury writes. «Duluth News Tribune, juil 15»
Updated: Town Hall tree removed
... explained that Norway maples were planted as replacements for American elms which were killed off in the 1970s due to Dutch elm disease. «New Canaan Advertiser, juil 15»
