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Registro Completo |
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Biblioteca(s): |
Embrapa Trigo. |
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Data corrente: |
10/01/2010 |
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Data da última atualização: |
30/07/2013 |
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Autoria: |
HARVEY, T. L.; MARTIN, T. J.; LIVERS, R. W. |
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Título: |
Resistance to biotype C greenbug in synthetic hexaploid wheats derived from Triticum tauschii. |
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Ano de publicação: |
1980 |
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Fonte/Imprenta: |
Journal of Economic Entomology, Geneva, v. 73, n. 3, p. 387-389, 1980. |
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Idioma: |
Inglês |
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Conteúdo: |
Resistance to Biotype C Schizaphis graminum (Rondani) was identified in synthetic hexaploid wheats. Triticum tauschii (Coss.) Schmal var. strangulata and T. tauschii var. typica were sources of resistance in the synthetic hexaploid wheat tested. Resistance from typica was dommant and that from strangulata was incompletely dominant. Genes for resistance from the 2 sources may differ. Greenbug resistance from T. tauschii var. strangulata and 'Amigo' wheat (derived from rye) were controlled by different genes.
The 18 synthetic hexaploids were found to be susceptible to Erysiphe graminis DC f. sp. tritici Em. Marchal, Puccinia recondita Rob. ex Desm. f. sp. tritici Eriks, and wheat streak mosaic virus. |
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Palavras-Chave: |
Cruzamentos. |
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Thesagro: |
Praga; Trigo. |
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Categoria do assunto: |
-- |
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Marc: |
LEADER 01228naa a2200181 a 4500
001 1834784
005 2013-07-30
008 1980 bl --- 0-- u #d
100 1 $aHARVEY, T. L.
245 $aResistance to biotype C greenbug in synthetic hexaploid wheats derived from Triticum tauschii.
260 $c1980
520 $aResistance to Biotype C Schizaphis graminum (Rondani) was identified in synthetic hexaploid wheats. Triticum tauschii (Coss.) Schmal var. strangulata and T. tauschii var. typica were sources of resistance in the synthetic hexaploid wheat tested. Resistance from typica was dommant and that from strangulata was incompletely dominant. Genes for resistance from the 2 sources may differ. Greenbug resistance from T. tauschii var. strangulata and 'Amigo' wheat (derived from rye) were controlled by different genes. The 18 synthetic hexaploids were found to be susceptible to Erysiphe graminis DC f. sp. tritici Em. Marchal, Puccinia recondita Rob. ex Desm. f. sp. tritici Eriks, and wheat streak mosaic virus.
650 $aPraga
650 $aTrigo
653 $aCruzamentos
700 1 $aMARTIN, T. J.
700 1 $aLIVERS, R. W.
773 $tJournal of Economic Entomology, Geneva$gv. 73, n. 3, p. 387-389, 1980.
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Registro original: |
Embrapa Trigo (CNPT) |
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