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Registro Completo |
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Biblioteca(s): |
Embrapa Mandioca e Fruticultura. |
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Data corrente: |
30/08/2000 |
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Data da última atualização: |
30/08/2000 |
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Autoria: |
KERNS, K. R.; COLLINS, J. L.; KIM, H. |
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Afiliação: |
Pineapple Experiment Station, university of Hawaii, Honolulu, Hawaii. |
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Título: |
Development studies of the pineapple ananas comosus (L) merr. I. origin and growth of leaves and inflorescence. |
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Ano de publicação: |
1936 |
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Fonte/Imprenta: |
New Phyt., p.305-317, 1936. |
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Idioma: |
Inglês |
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Conteúdo: |
The origin and early growth of seedling pineapple plants have been discussed by Miles Thomas & Holmes (1930). As is the rule for monocotyledons a single leaf is first formed followed in succession by the origin of younger leaves higer up on the axis of growth. In the present report we are concerned with the origin of new leaves in vegetative reproduction and the phenomena involved at the apex of the plant during the transition from leaf production to the formation of an inflorescence, In a mature plant the axis or main stem of the plant is terminated by the inflorescence which develops into the pineapple fruit. |
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Categoria do assunto: |
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Marc: |
LEADER 01034naa a2200145 a 4500
001 1649457
005 2000-08-30
008 1936 bl --- 0-- u #d
100 1 $aKERNS, K. R.
245 $aDevelopment studies of the pineapple ananas comosus (L) merr. I. origin and growth of leaves and inflorescence.
260 $c1936
520 $aThe origin and early growth of seedling pineapple plants have been discussed by Miles Thomas & Holmes (1930). As is the rule for monocotyledons a single leaf is first formed followed in succession by the origin of younger leaves higer up on the axis of growth. In the present report we are concerned with the origin of new leaves in vegetative reproduction and the phenomena involved at the apex of the plant during the transition from leaf production to the formation of an inflorescence, In a mature plant the axis or main stem of the plant is terminated by the inflorescence which develops into the pineapple fruit.
700 1 $aCOLLINS, J. L.
700 1 $aKIM, H.
773 $tNew Phyt., p.305-317, 1936.
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Embrapa Mandioca e Fruticultura (CNPMF) |
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 | Acesso ao texto completo restrito à biblioteca da Embrapa Mandioca e Fruticultura. Para informações adicionais entre em contato com cnpmf.biblioteca@embrapa.br. |
Registro Completo
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Biblioteca(s): |
Embrapa Mandioca e Fruticultura. |
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Data corrente: |
22/12/2015 |
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Data da última atualização: |
18/05/2023 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Circulação/Nível: |
A - 1 |
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Autoria: |
SILVA, P. R. O.; JESUS, O. N. de; CRESTE, S.; FIGUEIRA, A.; AMORIM, E. P.; FERREIRA, C. F. |
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Afiliação: |
P.R.O. SILVA, UFRB; ONILDO NUNES DE JESUS, CNPMF; S. CRESTE, IAC; A. FIGUEIRA, USP; EDSON PERITO AMORIM, CNPMF; CLAUDIA FORTES FERREIRA, CNPMF. |
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Título: |
Evaluation of microsatellite loci from libraries derived from the wild diploid 'Calcutta 4' and 'Ouro' banana cultivars. |
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Ano de publicação: |
2015 |
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Fonte/Imprenta: |
Genetics and Molecular Research, v.14, n. 3, p. 11410-11428, 2015. |
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ISSN: |
1676-5680 |
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Idioma: |
Inglês |
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Conteúdo: |
Microsatellite markers have been widely used in the quantification of genetic variability and for genetic breeding in Musa spp. The objective of the present study was to evaluate the discriminatory power of microsatellite markers derived from 'Calcutta 4' and 'Ouro' genomic libraries, and to analyze the genetic variability among 30 banana accessions. Thirty-eight markers were used: 15 from the 'Ouro' library and 23 from the 'Calcutta 4' library. Genetic diversity was evaluated by considering SSR markers as both dominant markers because of the presence of triploid accessions, and co-dominant markers. For the dominant analysis, polymorphism information content (PIC) values for 44 polymorphic markers ranged from 0.063 to 0.533, with a mean value of 0.24. A dendrogram analysis separated the BGB-Banana accessions into 4 groups: the 'Ouro' SSR markers from 'Calcutta 4' and 'Ouro' libraries and 'Muísa Tia' accessions were the most dissimilar (93% dissimilarity), while the most similar accessions were 'Pacovan' and 'Walha'. The mean genetic distance between samples was 0.74. For the analysis considering SSR markers as co-dominants, using only diploid accessions, two groups were separated based on their genome contents (A and B). The PIC values for the markers from the 'Calcutta 4' library varied from 0.4836 to 0.7886, whereas those from the 'Ouro' library ranged from 0.3800 to 0.7521. Given the high PIC values, the markers from both the libraries showed high discriminatory power, and can therefore be widely applied for analysis of genetic diversity, population structures, and linkage mapping in Musa spp. MenosMicrosatellite markers have been widely used in the quantification of genetic variability and for genetic breeding in Musa spp. The objective of the present study was to evaluate the discriminatory power of microsatellite markers derived from 'Calcutta 4' and 'Ouro' genomic libraries, and to analyze the genetic variability among 30 banana accessions. Thirty-eight markers were used: 15 from the 'Ouro' library and 23 from the 'Calcutta 4' library. Genetic diversity was evaluated by considering SSR markers as both dominant markers because of the presence of triploid accessions, and co-dominant markers. For the dominant analysis, polymorphism information content (PIC) values for 44 polymorphic markers ranged from 0.063 to 0.533, with a mean value of 0.24. A dendrogram analysis separated the BGB-Banana accessions into 4 groups: the 'Ouro' SSR markers from 'Calcutta 4' and 'Ouro' libraries and 'Muísa Tia' accessions were the most dissimilar (93% dissimilarity), while the most similar accessions were 'Pacovan' and 'Walha'. The mean genetic distance between samples was 0.74. For the analysis considering SSR markers as co-dominants, using only diploid accessions, two groups were separated based on their genome contents (A and B). The PIC values for the markers from the 'Calcutta 4' library varied from 0.4836 to 0.7886, whereas those from the 'Ouro' library ranged from 0.3800 to 0.7521. Given the high PIC values, the markers from both the libraries showed high discriminatory power, an... Mostrar Tudo |
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Thesagro: |
Banana; Variação genética. |
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Thesaurus NAL: |
Genetic variation; Microsatellite repeats; Musa. |
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Categoria do assunto: |
G Melhoramento Genético |
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Marc: |
LEADER 02389naa a2200253 a 4500
001 2032237
005 2023-05-18
008 2015 bl uuuu u00u1 u #d
022 $a1676-5680
100 1 $aSILVA, P. R. O.
245 $aEvaluation of microsatellite loci from libraries derived from the wild diploid 'Calcutta 4' and 'Ouro' banana cultivars.$h[electronic resource]
260 $c2015
520 $aMicrosatellite markers have been widely used in the quantification of genetic variability and for genetic breeding in Musa spp. The objective of the present study was to evaluate the discriminatory power of microsatellite markers derived from 'Calcutta 4' and 'Ouro' genomic libraries, and to analyze the genetic variability among 30 banana accessions. Thirty-eight markers were used: 15 from the 'Ouro' library and 23 from the 'Calcutta 4' library. Genetic diversity was evaluated by considering SSR markers as both dominant markers because of the presence of triploid accessions, and co-dominant markers. For the dominant analysis, polymorphism information content (PIC) values for 44 polymorphic markers ranged from 0.063 to 0.533, with a mean value of 0.24. A dendrogram analysis separated the BGB-Banana accessions into 4 groups: the 'Ouro' SSR markers from 'Calcutta 4' and 'Ouro' libraries and 'Muísa Tia' accessions were the most dissimilar (93% dissimilarity), while the most similar accessions were 'Pacovan' and 'Walha'. The mean genetic distance between samples was 0.74. For the analysis considering SSR markers as co-dominants, using only diploid accessions, two groups were separated based on their genome contents (A and B). The PIC values for the markers from the 'Calcutta 4' library varied from 0.4836 to 0.7886, whereas those from the 'Ouro' library ranged from 0.3800 to 0.7521. Given the high PIC values, the markers from both the libraries showed high discriminatory power, and can therefore be widely applied for analysis of genetic diversity, population structures, and linkage mapping in Musa spp.
650 $aGenetic variation
650 $aMicrosatellite repeats
650 $aMusa
650 $aBanana
650 $aVariação genética
700 1 $aJESUS, O. N. de
700 1 $aCRESTE, S.
700 1 $aFIGUEIRA, A.
700 1 $aAMORIM, E. P.
700 1 $aFERREIRA, C. F.
773 $tGenetics and Molecular Research$gv.14, n. 3, p. 11410-11428, 2015.
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