| dc.date |
2006-12-05T17:55:08Z |
|
| dc.date |
2006-12-05T17:55:08Z |
|
| dc.date |
1983 |
|
| dc.date.accessioned |
2013-10-16T07:43:01Z |
|
| dc.date.available |
2013-10-16T07:43:01Z |
|
| dc.date.issued |
2013-10-16 |
|
| dc.identifier |
http://hdl.handle.net/1957/3604 |
|
| dc.identifier.uri |
http://koha.mediu.edu.my:8181/xmlui/handle/1957/3604 |
|
| dc.description |
For the fourth year since their establishment, the six permanent plot
locations in Montana were revisited following beetle flight in 1982.Beetle populations remained low in five of the six areas. Only in the Murr Creek plots did newly attacked trees represent an epidemic beetle
population. In the Centennial Valley location, several plots had been
logged. Growth and phloem thickness data were collected from Murr
Creek, Boulder Creek, and Dunsire Creek in an effort to explain why
beetle numbers are not building in these areas as rapidly as we had
anticipated. Insufficient data has been collected, as yet, to reach
meaningful conclusions. |
|
| dc.language |
en_US |
|
| dc.publisher |
Missoula, Mont. : U.S. Dept. of Agriculture, Forest Service, Northern Region |
|
| dc.relation |
Report (United States. Forest Service. Northern Region) |
|
| dc.relation |
no. 83-17 |
|
| dc.relation |
Cooperative forestry and pest management |
|
| dc.title |
Permanent mountain pine beetle population trend plots : an update, 1983 |
|
| dc.type |
Technical Report |
|