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Registro Completo |
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Biblioteca(s): |
Embrapa Florestas. |
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Data corrente: |
19/01/1993 |
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Data da última atualização: |
29/07/2025 |
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Autoria: |
WOODS, J. H.; BLAKE, G. M.; ALLENDORF, F. W. |
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Título: |
Using isozyme analysis to aid in selecting genetically superior ponderosa pine for coal-mine spoil reclamation. |
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Ano de publicação: |
1984 |
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Fonte/Imprenta: |
Northwest Science, Pullman, v. 58, n. 4, p. 262-268, 1984. |
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Idioma: |
Inglês |
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Conteúdo: |
Isozyme analysis was used to investigate the genetic population structure of ponderosa pine from the Colstrip area in eastern Montana. Results are discussed in terms of designing a progeny test to select trees which produce seedlings with a superior ability to survive on regraded coal-mine spoils. Tt is estimated thac selection of 75 parente trees divided among 5 stands will etficiently Benetic diversity present. sample the Due to the natural stand history, a large amount of gene flow between stands and the relatively small area being reforested, genc conservation is not of concern. As a resulte, the three or four parent trees whose progeny have the best survival rates can be used for future seed collection. Selection of three or four trees should allow a large genetic gain even though only 75 parents are being tested. |
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Thesagro: |
Isoenzima; Pinus Ponderosa. |
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Categoria do assunto: |
K Ciência Florestal e Produtos de Origem Vegetal |
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Marc: |
LEADER 01365naa a2200169 a 4500
001 1278818
005 2025-07-29
008 1984 bl uuuu u00u1 u #d
100 1 $aWOODS, J. H.
245 $aUsing isozyme analysis to aid in selecting genetically superior ponderosa pine for coal-mine spoil reclamation.$h[electronic resource]
260 $c1984
520 $aIsozyme analysis was used to investigate the genetic population structure of ponderosa pine from the Colstrip area in eastern Montana. Results are discussed in terms of designing a progeny test to select trees which produce seedlings with a superior ability to survive on regraded coal-mine spoils. Tt is estimated thac selection of 75 parente trees divided among 5 stands will etficiently Benetic diversity present. sample the Due to the natural stand history, a large amount of gene flow between stands and the relatively small area being reforested, genc conservation is not of concern. As a resulte, the three or four parent trees whose progeny have the best survival rates can be used for future seed collection. Selection of three or four trees should allow a large genetic gain even though only 75 parents are being tested.
650 $aIsoenzima
650 $aPinus Ponderosa
700 1 $aBLAKE, G. M.
700 1 $aALLENDORF, F. W.
773 $tNorthwest Science, Pullman$gv. 58, n. 4, p. 262-268, 1984.
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Registro original: |
Embrapa Florestas (CNPF) |
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