Western spruce budworm 1/ control project on the Big Timber Ranger District, Gallatin National Forest, Montana

Please use this identifier to cite or link to this item: http://dspace.mediu.edu.my:8181/xmlui/handle/1957/3661

Full metadata record

DC Field	Value	Language
dc.date	2006-12-07T17:36:33Z	-
dc.date	2006-12-07T17:36:33Z	-
dc.date	1987	-
dc.date.accessioned	2013-10-16T07:43:19Z	-
dc.date.available	2013-10-16T07:43:19Z	-
dc.date.issued	2013-10-16	-
dc.identifier	http://hdl.handle.net/1957/3661	-
dc.identifier.uri	http://koha.mediu.edu.my:8181/xmlui/handle/1957/3661	-
dc.description	The microbial insecticide, Bacillus thuringensis (Bt), was applied from fixed-wing aircraft to approximately 700 acres of western spruce budworm host type at the rate of 12 billion international units (BIU's) per gallon of water per acre. The objective of this control project was foliage protection to insure future cone production for this timber sale area. Evaluations, 20 days after spray application, showed the adjusted defoliation was 38.2 percent in the sprayed areas and 66.4 percent in the unsprayed areas at the termination of the budworm feeding period. Population reduction, corrected for natural mortality at 20 days, was 68 and 81 percent at the time of moth emergence.	-
dc.language	en_US	-
dc.publisher	Missoula, Mont. : USDA Forest Service, Northern Region	-
dc.relation	Report (United States. Forest Service. Northern Region)	-
dc.relation	no. 87-8	-
dc.relation	Forest pest management	-
dc.title	Western spruce budworm 1/ control project on the Big Timber Ranger District, Gallatin National Forest, Montana	-
dc.type	Technical Report	-
Appears in Collections:	ScholarsArchive@OSU

Files in This Item:

There are no files associated with this item.

DSpace JSPUI