PROVENANCE TRIALS OF <i>PINUS SYLVESTRIS </i>L. FROM YAKUTIA AND FAR EAST FOR ITS SURVIVAL AND GROWTH DIFFERENTIATION IN FOREST-STEPPE AREAS OF KRASNOYARSK REGION
This paper presents the results of provenance trials of progenies of <i>Pinus sylvestris </i>climatypes from Yakutia and southeastern Russia for the forest-steppe areas of Krasnoyarsk Region. The survival and growth indices of <i>Pinus sylvestris </i>L. subsp. <i>lapponica </i>Fries northeastern climatypes are favored by the growing season duration and warmth supply in their maternal stand areas. The <i>Pinus sylvestris </i>subsp. <i>sibirica </i>Ldb. from eastern areas displays a negative relationship between its survival indices and climatic data reported for its maternal stand areas.