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Registro Completo |
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Biblioteca(s): |
Embrapa Agropecuária Oeste; Embrapa Soja. |
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Data corrente: |
19/11/1996 |
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Data da última atualização: |
01/11/2005 |
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Autoria: |
KIIHL, R. A. de S. |
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Título: |
Inheritance studies of two characteristics in soybeans (Glycine max (L.) Merrill): I Resistance to soybean mosaic virus. II Late flowering under short-day conditions. |
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Ano de publicação: |
1976 |
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Fonte/Imprenta: |
1976. 56 f. |
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Idioma: |
Inglês |
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Notas: |
Dissertation (Doctor of Philosophy) - Mississippi State University, Mississippi State. |
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Conteúdo: |
1 Soybean mosaic virus. Inheritance of resistance to soybean mosaic virus (strain SMV-1) was studied using eight resistant and three susceptible genotypes. One hundred twenty-seven F1 plants, 174 BCF1 plants, and 20 F2 populations of crosses between resistant and susceptible and between resistant types were mechanically inoculated in the field with an air brush. Seven F2 populations had plants progeny tested. Two resistant types D73-7725 (carries the allele from PI 96983), and Ogden; two susceptible types (Lee and Hill), and F1's Lee X Ogden, Lee X D73-7725, and Hill X Ogden were graft-inoculated with SMV-1. There F2 populations: Hill X PI 96983, Hill X Ogden, and PI 96983 X Ogden were inoculated in the greenhouse with SMV-1-B which is a mutant strain isolated from and F1 plant of Lee X (Lee X Ogden). It was found that there exists a multiple allelic series Rsv, rsv1, and rsv. Rsv is carried by PI 96983, and is dominant to rsv1 and rsv. It gives resistance to SMV-1 and SMV-1-B. Ogden (and probably D71-9966 and D72-7842) carries rsv1, which is dominant to rsv and gives resistance to SMV-1 but shows necrosis with SMV-1-B by mechanical inoculation. Susceptible types carry rsv. II Late flowering under short-day conditions. Two genotypes were used in this study: D72-7842, which flowered in 63 and 31 days when emergence occurred on May 25, (long photoperiod - 15 h 15 min) and on September 1 (short photoperiod 13 h 30 min), respectively, at Stoneville, Mississippi, (33o 30 min LN) and Santa Maria which flowered in 75 ... Menos1 Soybean mosaic virus. Inheritance of resistance to soybean mosaic virus (strain SMV-1) was studied using eight resistant and three susceptible genotypes. One hundred twenty-seven F1 plants, 174 BCF1 plants, and 20 F2 populations of crosses between resistant and susceptible and between resistant types were mechanically inoculated in the field with an air brush. Seven F2 populations had plants progeny tested. Two resistant types D73-7725 (carries the allele from PI 96983), and Ogden; two susceptible types (Lee and Hill), and F1's Lee X Ogden, Lee X D73-7725, and Hill X Ogden were graft-inoculated with SMV-1. There F2 populations: Hill X PI 96983, Hill X Ogden, and PI 96983 X Ogden were inoculated in the greenhouse with SMV-1-B which is a mutant strain isolated from and F1 plant of Lee X (Lee X Ogden). It was found that there exists a multiple allelic series Rsv, rsv1, and rsv. Rsv is carried by PI 96983, and is dominant to rsv1 and rsv. It gives resistance to SMV-1 and SMV-1-B. Ogden (and probably D71-9966 and D72-7842) carries rsv1, which is dominant to rsv and gives resistance to SMV-1 but shows necrosis with SMV-1-B by mechanical inoculation. Susceptible types carry rsv. II Late flowering under short-day conditions. Two genotypes were used in this study: D72-7842, which flowered in 63 and 31 days when emergence occurred on May 25, (long photoperiod - 15 h 15 min) and on September 1 (short photoperiod 13 h 30 min), respectively, at Stoneville, Mississippi, (33o 30 min LN) ... Mostrar Tudo |
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Palavras-Chave: |
Inheritance (genectics); Resistência a Doença; Vírus do mosaico. |
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Thesagro: |
Doença de planta; Fisiologia; Floração Tardia; Genética; Glycine Max; Hereditariedade; Melhoramento; Melhoramento genético vegetal; Soja; Variedade resistente; Vírus. |
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Thesaurus Nal: |
Plant breeding; Plant diseases and disorders; Plant viruses; Soybeans. |
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Categoria do assunto: |
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G Melhoramento Genético |
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Marc: |
LEADER 02615nam a2200337 a 4500
001 1251170
005 2005-11-01
008 1976 bl uuuu m 00u1 u #d
100 1 $aKIIHL, R. A. de S.
245 $aInheritance studies of two characteristics in soybeans (Glycine max (L.) Merrill)$bI Resistance to soybean mosaic virus. II Late flowering under short-day conditions.
260 $a1976. 56 f.$c1976
500 $aDissertation (Doctor of Philosophy) - Mississippi State University, Mississippi State.
520 $a1 Soybean mosaic virus. Inheritance of resistance to soybean mosaic virus (strain SMV-1) was studied using eight resistant and three susceptible genotypes. One hundred twenty-seven F1 plants, 174 BCF1 plants, and 20 F2 populations of crosses between resistant and susceptible and between resistant types were mechanically inoculated in the field with an air brush. Seven F2 populations had plants progeny tested. Two resistant types D73-7725 (carries the allele from PI 96983), and Ogden; two susceptible types (Lee and Hill), and F1's Lee X Ogden, Lee X D73-7725, and Hill X Ogden were graft-inoculated with SMV-1. There F2 populations: Hill X PI 96983, Hill X Ogden, and PI 96983 X Ogden were inoculated in the greenhouse with SMV-1-B which is a mutant strain isolated from and F1 plant of Lee X (Lee X Ogden). It was found that there exists a multiple allelic series Rsv, rsv1, and rsv. Rsv is carried by PI 96983, and is dominant to rsv1 and rsv. It gives resistance to SMV-1 and SMV-1-B. Ogden (and probably D71-9966 and D72-7842) carries rsv1, which is dominant to rsv and gives resistance to SMV-1 but shows necrosis with SMV-1-B by mechanical inoculation. Susceptible types carry rsv. II Late flowering under short-day conditions. Two genotypes were used in this study: D72-7842, which flowered in 63 and 31 days when emergence occurred on May 25, (long photoperiod - 15 h 15 min) and on September 1 (short photoperiod 13 h 30 min), respectively, at Stoneville, Mississippi, (33o 30 min LN) and Santa Maria which flowered in 75 ...
650 $aPlant breeding
650 $aPlant diseases and disorders
650 $aPlant viruses
650 $aSoybeans
650 $aDoença de planta
650 $aFisiologia
650 $aFloração Tardia
650 $aGenética
650 $aGlycine Max
650 $aHereditariedade
650 $aMelhoramento
650 $aMelhoramento genético vegetal
650 $aSoja
650 $aVariedade resistente
650 $aVírus
653 $aInheritance (genectics)
653 $aResistência a Doença
653 $aVírus do mosaico
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Registro original: |
Embrapa Agropecuária Oeste (CPAO) |
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| Registros recuperados : 841 | |
| 3. |  | KIIHL, R. A. S. Melhoramento genetico da soja no Brasil. In: MOLESTINA, C. J. (Ed.). Manejo del cultivo, control de plagas y enfermedades de la soja. Montevideo: IICA-BID-PROCISUR, 1987. p. 73-76. (IICA. Diálogo, 21). Seminario sobre manejo das culturas de soja e girassol y Reuniao sobre controle de enfermidades de soja e girassol.| Biblioteca(s): Embrapa Soja. |
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| 4. | | KIIHL, R. A. de S. Choice of cultivars. In: TROPICAL soybean: improvement and production. Rome: FAO, 1994. p. 111-113. (FAO Plant Production and Protection Series, 27). Prepared by EMBRAPA-National Soybean Research Center.| Tipo: Capítulo em Livro Técnico-Científico |
| Biblioteca(s): Embrapa Soja. |
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| 5. | | KIIHL, R. A. de S. Seleccion de cultivares. In: EMBRAPA. Centro Nacional de Pesquisa de Soja (Londrina, PR). El cultivo de la soja en los tropicos: mejoramiento y produccion. Roma: FAO, 1995. p.111-113. (Coleccion FAO: Produccion y Proteccion Vegetal, 27).| Biblioteca(s): Embrapa Soja. |
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| Registros recuperados : 841 | |
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