Optimization of combined genetic gain and diversity for collection and deployment of seed orchard crops

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60460709%3A41320%2F09%3A28724" target="_blank" >RIV/60460709:41320/09:28724 - isvavai.cz</a>

Result on the web

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DOI - Digital Object Identifier

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Result language

angličtina

Original language name

Optimization of combined genetic gain and diversity for collection and deployment of seed orchard crops

Original language description

Genetic gain and diversity of seed orchards? crops are determined by the number of parents, their breeding values and relatedness, within-orchard pollination efficiency, and level of pollen contamination. These parameters can be manipulated at establishment by varying clonal representation (e.g., linear deployment), during orchard development by genetic thinning, or by selective harvesting. Since clonal fecundities are known to vary both within and among years, then each seed crop has a unique genetic composition and, therefore, crops should be treated on a yearly basis. Here we present an optimization protocol that maximizes crop?s genetic gain at any desired genetic diversity through the selection of a subset of the crop that meets both parameters. The genetic gain is maximized within the biological limit set by each clone?s seed-cone production and effective population size is used as a proxy to genetic diversity whereby any relationship among clones is considered. The optimization

Czech name

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Czech description

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Type

J_x - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)

CEP classification

GK - Forestry

OECD FORD branch

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Project

<a href="/en/project/GP521%2F07%2FP337" target="_blank" >GP521/07/P337: Stochastic simulation of forest tree breeding programs</a><br>

Continuities

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year

2009

Confidentiality

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Name of the periodical

Tree Genetics & Genomes

ISSN

1614-2942

e-ISSN

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Volume of the periodical

5

Issue of the periodical within the volume

4

Country of publishing house

DE - GERMANY

Number of pages

11

Pages from-to

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UT code for WoS article

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EID of the result in the Scopus database

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