Twenty-two year results of a scot pine (Pinus sylvestris L.) provenance test in North Dakota

Publicación:
Twenty-two year results of a scot pine (Pinus sylvestris L.) provenance test in North Dakota

dc.contributor.author	Cunningham, R.A.
dc.contributor.author	Haverbeke, D.F. van
dc.date.accessioned	2018-09-25T14:30:39Z
dc.date.available	2018-09-25T14:30:39Z
dc.date.created	2011-11-15
dc.date.issued	1991
dc.description	9 páginas
dc.description.abstract	A provenance test of 49 seed sources of Scots pine (Pinus sylvestris L.) from eastern Europe, Russia, and Siberia was established in two plantations in north-central North Dakota. After 22 years, trees from seed sources within the region bounded by 20° to 57° east longitude and 50° to 58° north latitude were taller, and larger in diameter, and had denser crown and greener winter foliage. Total height at age 5 and age 10 was highly correlated with total height at age 22, indicating that selection at an early age (5-10 years) may be possible in Scots pine breeding programs.
dc.description.uri	url.ie/dihj
dc.identifier.uri	https://bibliotecadigital.infor.cl/handle/20.500.12220/7690
dc.language	Inglés
dc.publisher	USDA Forest Service. Rocky Mountain Forest and Range Station
dc.relation.ispartofseries	Research Paper RM
dc.subject	Estados unidos
dc.subject	North dakota
dc.subject	Pinus sylvestris
dc.subject	Procedencia de especies
dc.subject	Semillas
dc.title	Twenty-two year results of a scot pine (Pinus sylvestris L.) provenance test in North Dakota
dc.type	Libro
dspace.entity.type	Publication
infor.id	15387
infor.lugardepublicacion	Fort Collins, Colorado
infor.mfn	9298
infor.numeroserie	298
infor.politica.web	0