| dc.date |
2007-01-30T17:37:09Z |
|
| dc.date |
2007-01-30T17:37:09Z |
|
| dc.date |
2000-12 |
|
| dc.date.accessioned |
2013-10-16T07:44:14Z |
|
| dc.date.available |
2013-10-16T07:44:14Z |
|
| dc.date.issued |
2013-10-16 |
|
| dc.identifier |
http://hdl.handle.net/1957/3889 |
|
| dc.identifier.uri |
http://koha.mediu.edu.my:8181/xmlui/handle/1957/3889 |
|
| dc.description |
Thirty-three isolates of Fusarium acuminatum obtained
from inland Pacific Northwest forest nurseries were tested for their pathogenicity on young Douglas-fir
germinants under controlled laboratory conditions.
Tested isolates were from forest nursery soil, roots of
healthy-appearing and diseased conifer seedlings,
Styrofoam and hard plastic containers, conifer seeds,
411 and adult fungus gnats. The vast majority of isolates
were non-pathogenic under test conditions. A few
isolates from roots of healthy-appearing or diseased
seedlings displayed low or moderate virulence.
Although isolates of F. acuminatum are routinely
encountered in forest nurseries, they are probably not
important pathogens under most conditions and should
usually not be considered a threat to seedling
production. |
|
| dc.language |
en_US |
|
| dc.publisher |
Missoula, MT : U.S. Dept. of Agriculture, Forest Service, Northern Region |
|
| dc.relation |
Report (United States. Forest Service. Northern Region) |
|
| dc.relation |
no. 00-16 |
|
| dc.relation |
Forest health protection |
|
| dc.title |
Pathogenic characteristics of Fusarium acuminatum isolated from inland Pacific Northwest nurseries |
|
| dc.type |
Technical Report |
|