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 | Acesso ao texto completo restrito à biblioteca da Biblioteca Rui Tendinha. Para informações adicionais entre em contato com biblioteca@incaper.es.gov.br. |
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Registro Completo |
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Biblioteca(s): |
Biblioteca Rui Tendinha. |
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Data corrente: |
14/01/2015 |
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Data da última atualização: |
19/01/2015 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
MOREIRA, S. O.; RODRIGUES, R.; OLIVEIRA, H. S.; MEDEIROS, A. M.; SUDRÉ, C. P.; GONÇALVES, L. S. A. |
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Afiliação: |
Sarah Ola Moreira, Incaper. |
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Título: |
Phenotypic and genotypic variation among Capsicum annuum recombinant inbred lines resistant to bacterial spot. |
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Ano de publicação: |
2013 |
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Fonte/Imprenta: |
Genetics and Molecular Research, v. 12, n. 2, p. 1232-1242, 2013. |
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Idioma: |
Inglês |
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Conteúdo: |
A breeding program carried out under Brazilian growing conditions to obtain Capsicum annuum cultivars with disease resistance to bacterial spot (BS) produced 8 promising recombinant inbred lines (RILs). The present study aimed to characterize these RILs using phenotypic descriptors and molecular markers (inter-simple sequence repeat) and to confirm their resistance to BS. Twenty-two phenotypic descriptors and 15 inter-simple sequence repeat primers were used to characterize the RILs. The parent, UENF 1381, which is resistant to BS, and 'Casca Dura Ikeda', a traditional cultivar, were used as standards. Variability among genotypes was observed considering either binary or multicategorical characteristics, such as fruit length, fruit diameter, and fruit longitudinal and transversal section. Such variability in fruit traits can be exploited to develop new genotypes with BS resistance for various types of market consumption. RILs numbered 1, 3, and 6 were the most homogenous, whereas those coded 2, 5, 8, and 11 had the same level of heterogeneity as that observed in 'Casca Dura Ikeda'. Molecular analysis clustered the genotypes into 5 groups, with RILs 1, 2, 3, and 5 allocated in isolated groups. RILs 1, 2, 6, and 8 confirmed resistance to BS. Considering homogeneity level and BS resistance, RILs 1 and 6 were suitable for use as pre-cultivars in final tests to register and release two new C. annuum cultivars. |
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Thesaurus NAL: |
Genetic disease resistance; ISSR markers; Phenotypic descriptors; Sweet and chili pepper. |
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Categoria do assunto: |
-- |
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Marc: |
LEADER 02162naa a2200229 a 4500
001 1004927
005 2015-01-19
008 2013 bl uuuu u00u1 u #d
100 1 $aMOREIRA, S. O.
245 $aPhenotypic and genotypic variation among Capsicum annuum recombinant inbred lines resistant to bacterial spot.$h[electronic resource]
260 $c2013
520 $aA breeding program carried out under Brazilian growing conditions to obtain Capsicum annuum cultivars with disease resistance to bacterial spot (BS) produced 8 promising recombinant inbred lines (RILs). The present study aimed to characterize these RILs using phenotypic descriptors and molecular markers (inter-simple sequence repeat) and to confirm their resistance to BS. Twenty-two phenotypic descriptors and 15 inter-simple sequence repeat primers were used to characterize the RILs. The parent, UENF 1381, which is resistant to BS, and 'Casca Dura Ikeda', a traditional cultivar, were used as standards. Variability among genotypes was observed considering either binary or multicategorical characteristics, such as fruit length, fruit diameter, and fruit longitudinal and transversal section. Such variability in fruit traits can be exploited to develop new genotypes with BS resistance for various types of market consumption. RILs numbered 1, 3, and 6 were the most homogenous, whereas those coded 2, 5, 8, and 11 had the same level of heterogeneity as that observed in 'Casca Dura Ikeda'. Molecular analysis clustered the genotypes into 5 groups, with RILs 1, 2, 3, and 5 allocated in isolated groups. RILs 1, 2, 6, and 8 confirmed resistance to BS. Considering homogeneity level and BS resistance, RILs 1 and 6 were suitable for use as pre-cultivars in final tests to register and release two new C. annuum cultivars.
650 $aGenetic disease resistance
650 $aISSR markers
650 $aPhenotypic descriptors
650 $aSweet and chili pepper
700 1 $aRODRIGUES, R.
700 1 $aOLIVEIRA, H. S.
700 1 $aMEDEIROS, A. M.
700 1 $aSUDRÉ, C. P.
700 1 $aGONÇALVES, L. S. A.
773 $tGenetics and Molecular Research$gv. 12, n. 2, p. 1232-1242, 2013.
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Registro original: |
Biblioteca Rui Tendinha (BRT) |
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| Acesso ao texto completo restrito à biblioteca da Biblioteca Rui Tendinha. Para informações adicionais entre em contato com biblioteca@incaper.es.gov.br. |
|
Registro Completo |
|
Biblioteca(s): |
Biblioteca Rui Tendinha. |
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Data corrente: |
25/08/2016 |
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Data da última atualização: |
25/08/2016 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Circulação/Nível: |
- - - |
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Autoria: |
CULIK, M. P.; ZEPPELINI FILHO, D. |
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Afiliação: |
Mark Paul Culik, CNPq/Incaper; Douglas Zeppelini Filho, Universidade Federal da Para´?ba. |
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Título: |
Diversity and distribution of Collembola (Arthropoda: Hexapoda) of Brazil. |
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Ano de publicação: |
2003 |
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Fonte/Imprenta: |
BIODIVERSITY & CONSERVATION, v. 12, n. 6, p. 1119?1143, june 2003. |
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Idioma: |
Inglês |
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Conteúdo: |
Objectives of this study are to summarize the current state of knowledge of the diversity and distribution of Collembola in Brazil; to identify areas of most importance, interest, and need of additional research; and to enable development of experimental hypotheses for future research on Collembola in this region. The total number of collembolan species currently known from Brazil is 199, distributed among 19 families and 80 genera. The greatest numbers of species have been recorded from the states of Rio de Janeiro and Amazonas (with 69 and 56 species, respectively). Few or no species are known from most Brazilian states. Most of the species for which specific Brazilian environmental habitat information is available (93, 66%) are known only from forest environments. Most of the species (127, 64%) are known only from Brazil (most likely being endemic); 33 species (17%) are known only from Brazil and other neotropical areas; and 39 species (20%) have a distribution beyond the neotropical region. Results of this study indicate that much remains to be learned about the Brazilian collembolan fauna. This is especially true for areas of the northeastern, central-western, and southern regions. Studies to determine the species composition of collembolan communities in specific environments in Brazil are needed. The great diversity of Collembola species in Brazil is largely unknown and there are many opportunities for additional research on these environmentally important organisms in this area. Such additional research on the Collembola in Brazil is also essential for a better understanding of the neotropical (and world) collembolan fauna. MenosObjectives of this study are to summarize the current state of knowledge of the diversity and distribution of Collembola in Brazil; to identify areas of most importance, interest, and need of additional research; and to enable development of experimental hypotheses for future research on Collembola in this region. The total number of collembolan species currently known from Brazil is 199, distributed among 19 families and 80 genera. The greatest numbers of species have been recorded from the states of Rio de Janeiro and Amazonas (with 69 and 56 species, respectively). Few or no species are known from most Brazilian states. Most of the species for which specific Brazilian environmental habitat information is available (93, 66%) are known only from forest environments. Most of the species (127, 64%) are known only from Brazil (most likely being endemic); 33 species (17%) are known only from Brazil and other neotropical areas; and 39 species (20%) have a distribution beyond the neotropical region. Results of this study indicate that much remains to be learned about the Brazilian collembolan fauna. This is especially true for areas of the northeastern, central-western, and southern regions. Studies to determine the species composition of collembolan communities in specific environments in Brazil are needed. The great diversity of Collembola species in Brazil is largely unknown and there are many opportunities for additional research on these environmentally important organisms i... Mostrar Tudo |
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Thesaurus NAL: |
Biogeography; Biological diversity; Brazil; Collembola; Neotropical; Soil microarthropods. |
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Categoria do assunto: |
O Insetos e Entomologia |
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Marc: |
LEADER 02262naa a2200205 a 4500
001 1011777
005 2016-08-25
008 2003 bl uuuu u00u1 u #d
100 1 $aCULIK, M. P.
245 $aDiversity and distribution of Collembola (Arthropoda$bHexapoda) of Brazil.$h[electronic resource]
260 $c2003
520 $aObjectives of this study are to summarize the current state of knowledge of the diversity and distribution of Collembola in Brazil; to identify areas of most importance, interest, and need of additional research; and to enable development of experimental hypotheses for future research on Collembola in this region. The total number of collembolan species currently known from Brazil is 199, distributed among 19 families and 80 genera. The greatest numbers of species have been recorded from the states of Rio de Janeiro and Amazonas (with 69 and 56 species, respectively). Few or no species are known from most Brazilian states. Most of the species for which specific Brazilian environmental habitat information is available (93, 66%) are known only from forest environments. Most of the species (127, 64%) are known only from Brazil (most likely being endemic); 33 species (17%) are known only from Brazil and other neotropical areas; and 39 species (20%) have a distribution beyond the neotropical region. Results of this study indicate that much remains to be learned about the Brazilian collembolan fauna. This is especially true for areas of the northeastern, central-western, and southern regions. Studies to determine the species composition of collembolan communities in specific environments in Brazil are needed. The great diversity of Collembola species in Brazil is largely unknown and there are many opportunities for additional research on these environmentally important organisms in this area. Such additional research on the Collembola in Brazil is also essential for a better understanding of the neotropical (and world) collembolan fauna.
650 $aBiogeography
650 $aBiological diversity
650 $aBrazil
650 $aCollembola
650 $aNeotropical
650 $aSoil microarthropods
700 1 $aZEPPELINI FILHO, D.
773 $tBIODIVERSITY & CONSERVATION$gv. 12, n. 6, p. 1119?1143, june 2003.
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