Overwintering survival of mountain pine beetle larvae and resultant effects on beetle populations in the Northern Region in 1979

dc.date	2006-11-27T20:47:40Z
dc.date	2006-11-27T20:47:40Z
dc.date	1979
dc.date.accessioned	2013-10-16T07:42:27Z
dc.date.available	2013-10-16T07:42:27Z
dc.date.issued	2013-10-16
dc.identifier	http://hdl.handle.net/1957/3515
dc.identifier.uri	http://koha.mediu.edu.my:8181/xmlui/handle/1957/3515
dc.description	During December 1978 and January 1979, temperatures reached all-time lows in some parts of Montana. Overwintering mountain pine beetle populations were sampled at 11 sites during February and March 1979. Effects of the extreme cold varied from site to site, with larval mortality ranging from 6 percent to 100 percent. As a result, beetle populations will likely be reduced substantially in some areas and affected little in others.
dc.language	en_US
dc.publisher	Missoula, MT. : Forest Insect & Disease Management, USDA, Forest Service, Northern Region, State & Private Forestry
dc.relation	Report (United States. Forest Service. Northern Region)
dc.relation	no. 79-15
dc.relation	Forest insect & disease management
dc.title	Overwintering survival of mountain pine beetle larvae and resultant effects on beetle populations in the Northern Region in 1979
dc.type	Technical Report

الملفات في هذه المادة

الملفات	الحجم	الصيغة	عرض
لا توجد أي ملفات مرتبطة بهذه المادة.