Optimum neighborhood seed orchard design

被引：13

作者：

Chaloupkova, Katerina ^{[1
]}

Stejskal, Jan ^{[1
]}

El-Kassaby, Yousry A. ^{[2
]}

Lstiburek, Milan ^{[1
]}

机构：

[1] Czech Univ Life Sci, Dept Genet & Physiol Forest Trees, Fac Forestry & Wood Sci, Prague 16521 6, Czech Republic

[2] Fac Forestry, Forest Sci Ctr, 2424 Main Mall, Vancouver, BC V6T 1Z4, Canada

来源：

TREE GENETICS & GENOMES | 2016年 / 12卷 / 06期

基金：

加拿大自然科学与工程研究理事会;

关键词：

Seed orchard designs; Spatial arrangements; Panmixia; Clonal adjacency; CLONAL-ROW; SYSTEM;

D O I：

10.1007/s11295-016-1067-y

中图分类号：

S7 [林业];

学科分类号：

0829 ; 0907 ;

摘要：

Original seed orchard algorithm "Optimum Neighborhood Seed Orchard Design" was developed as local heuristics to facilitate the establishment of advanced-generation seed orchards with complex configurations. The scheme leads to uniform spatial distribution among adjacent genetic entries, promoting panmixia. The resulting scheme is thus suitable to establishing both productive seed orchards as well as clonal archives of threatened species, etc. Further, it can accommodate variable clonal sizes, uneven grids, relatedness, assortative mating. It may supplement existing layouts (clonal rows, etc.). Layouts outperformed existing advanced-generation alternative schemes in most parameters and thus could be recommended to operational forestry and gene conservation management.

引用

页数：7