Conservation and utilization of forest genetic resources in Bulgaria

被引：0
|
作者：
Alexandrov, Alexander H. [1 ]
Pandeva, Denitsa [1 ]
机构：
[1] Bulgarian Acad Sci, Forest Rest Inst, BU-1756 Sofia, Bulgaria
来源：
COMPTES RENDUS DE L ACADEMIE BULGARE DES SCIENCES | 2007年 / 60卷 / 08期
关键词：
forest genetic resources; gene conservation - in situ; ex situ;
D O I：
暂无
中图分类号：
O [数理科学和化学]; P [天文学、地球科学]; Q [生物科学]; N [自然科学总论];
学科分类号：
07 ; 0710 ; 09 ;
摘要：
Conservation of the forest tree species genetic resources is realized by two methods: in situ, i.e. at their natural habitat and ex situ - outside it. The in situ gene conservation is performed by seed stands, reserves, national and nature parks, while ex situ conservation includes seed orchards, archive plantations, provenance trails and progeny tests, arboreta and botanical gardens. Of the greatest importance for utilization of forest genetic resources is the area managed for seed production - seed stands.
引用
收藏
页码：911 / 916
页数：6
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