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Registro Completo |
Biblioteca(s): |
Embrapa Agrossilvipastoril. |
Data corrente: |
01/07/2019 |
Data da última atualização: |
04/12/2019 |
Tipo da produção científica: |
Artigo em Periódico Indexado |
Autoria: |
SANTOS, M.; PITTA, R. M.; RIBEIRO, L. do P.; DIAS, N. da S.; VENDRAMIM, J. D. |
Afiliação: |
MÔNICA SANTOS, USP-ESALQ, Piracicaba, SP; RAFAEL MAJOR PITTA, CPAMT; LEANDRO DO PRADO RIBEIRO, EPAGRI, Chapeco, SC; NIVIA DA SILVA DIAS PINI, CNPAT; JOSÉ DJAIR VENDRAMIM, USP-ESALQ, Piracicaba, SP. |
Título: |
Characterization of tolerance to citrus leafminer of Citrus and related genera. |
Ano de publicação: |
2019 |
Fonte/Imprenta: |
Bragantia, v. 78, n. 2, p. 244-252, 2019. |
Idioma: |
Inglês |
Conteúdo: |
The aim of this study was to identify resistance of tolerance type in Citrus and Poncirus genotypes towards the citrus leafminer (CLM), Phyllocnistis citrella. The quantitative variables leaf and shoot lengths, leaf width, number of larvae and new shoots, and fresh and dry shoots weights, and qualitative variables associated with foliar damage were evaluated in six Citrus-related genotypes infested with CLM. In preliminary trials with lime Rough lemon (C. jambhiri), the variables that best discriminated the infestation effect of CLM were established as the numbers of larvae and new shoots per plant together with the percentages of partially rolled leaves (PRL), rolled leaves (RL) and total damage (TD = RL + PRL). In subsequent tests with all six genotypes, the variables new shoots per plant, percentage of attacked but not rolled leaves (ANRL), RL and TD were found to be significant. Trifoliata Limeira (P. trifoliata) and hybrid C × R4 (C. sunki × P. trifoliata) presented the lowest percentages of RL and TD and the highest values of ANRL. A cluster analysis was performed considering all the variables analyzed and the most tolerant genotypes for CLM, namely hybridsC × R4, C × R315 (C. sunki × P. trifoliata), M × P222 [C. sinensis × Tangor Murcott (C. reticulata × C. sinensis)] and Trifoliata Limeira (P. trifoliata) were grouped apart from the less tolerant genotypes Sunki mandarin (C. sunki) and lime Rough lemon. In conclusion, genotypes Trifoliata Limeira and its hybrid C × R4 are the most tolerant to CLM. MenosThe aim of this study was to identify resistance of tolerance type in Citrus and Poncirus genotypes towards the citrus leafminer (CLM), Phyllocnistis citrella. The quantitative variables leaf and shoot lengths, leaf width, number of larvae and new shoots, and fresh and dry shoots weights, and qualitative variables associated with foliar damage were evaluated in six Citrus-related genotypes infested with CLM. In preliminary trials with lime Rough lemon (C. jambhiri), the variables that best discriminated the infestation effect of CLM were established as the numbers of larvae and new shoots per plant together with the percentages of partially rolled leaves (PRL), rolled leaves (RL) and total damage (TD = RL + PRL). In subsequent tests with all six genotypes, the variables new shoots per plant, percentage of attacked but not rolled leaves (ANRL), RL and TD were found to be significant. Trifoliata Limeira (P. trifoliata) and hybrid C × R4 (C. sunki × P. trifoliata) presented the lowest percentages of RL and TD and the highest values of ANRL. A cluster analysis was performed considering all the variables analyzed and the most tolerant genotypes for CLM, namely hybridsC × R4, C × R315 (C. sunki × P. trifoliata), M × P222 [C. sinensis × Tangor Murcott (C. reticulata × C. sinensis)] and Trifoliata Limeira (P. trifoliata) were grouped apart from the less tolerant genotypes Sunki mandarin (C. sunki) and lime Rough lemon. In conclusion, genotypes Trifoliata Limeira and its hybrid C × R... Mostrar Tudo |
Palavras-Chave: |
Host selection; Poncirus genotypes; Resistance categories. |
Thesaurus Nal: |
Hosts; Pest management; Phyllocnistis; Poncirus; Sustainable agriculture. |
Categoria do assunto: |
O Insetos e Entomologia |
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/198933/1/2019-cpamt-rafael-pitta-tolerance-citrus-leafminer-related-genera.pdf
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Marc: |
LEADER 02283naa a2200265 a 4500 001 2110196 005 2019-12-04 008 2019 bl uuuu u00u1 u #d 100 1 $aSANTOS, M. 245 $aCharacterization of tolerance to citrus leafminer of Citrus and related genera.$h[electronic resource] 260 $c2019 520 $aThe aim of this study was to identify resistance of tolerance type in Citrus and Poncirus genotypes towards the citrus leafminer (CLM), Phyllocnistis citrella. The quantitative variables leaf and shoot lengths, leaf width, number of larvae and new shoots, and fresh and dry shoots weights, and qualitative variables associated with foliar damage were evaluated in six Citrus-related genotypes infested with CLM. In preliminary trials with lime Rough lemon (C. jambhiri), the variables that best discriminated the infestation effect of CLM were established as the numbers of larvae and new shoots per plant together with the percentages of partially rolled leaves (PRL), rolled leaves (RL) and total damage (TD = RL + PRL). In subsequent tests with all six genotypes, the variables new shoots per plant, percentage of attacked but not rolled leaves (ANRL), RL and TD were found to be significant. Trifoliata Limeira (P. trifoliata) and hybrid C × R4 (C. sunki × P. trifoliata) presented the lowest percentages of RL and TD and the highest values of ANRL. A cluster analysis was performed considering all the variables analyzed and the most tolerant genotypes for CLM, namely hybridsC × R4, C × R315 (C. sunki × P. trifoliata), M × P222 [C. sinensis × Tangor Murcott (C. reticulata × C. sinensis)] and Trifoliata Limeira (P. trifoliata) were grouped apart from the less tolerant genotypes Sunki mandarin (C. sunki) and lime Rough lemon. In conclusion, genotypes Trifoliata Limeira and its hybrid C × R4 are the most tolerant to CLM. 650 $aHosts 650 $aPest management 650 $aPhyllocnistis 650 $aPoncirus 650 $aSustainable agriculture 653 $aHost selection 653 $aPoncirus genotypes 653 $aResistance categories 700 1 $aPITTA, R. M. 700 1 $aRIBEIRO, L. do P. 700 1 $aDIAS, N. da S. 700 1 $aVENDRAMIM, J. D. 773 $tBragantia$gv. 78, n. 2, p. 244-252, 2019.
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Registro original: |
Embrapa Agrossilvipastoril (CPAMT) |
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4. | | BRITO, E. F. de; BALDIN, E. L. L.; SILVA, R. de C. M.; RIBEIRO, L. do P.; VENDRAMIM, J. D. Bioactivity of Piper extracts on Tuta absoluta (Lepidpotera: gelechiidae) in tomato. Pesquisa Agropecuária Brasileira, Brasília, DF, v. 50, n. 3, p. 196-202, mar. 2015. Título em português: Bioatividade de extratos de Piper sobre Tuta absoluta (Lepidoptera: Gelechiidae) em tomateiro.Biblioteca(s): Embrapa Unidades Centrais. |
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5. | | SANTOS, M. S.; PITTA, R. M.; RIBEIRO, L. DO P.; DIAS, N. da S.; VENDRAMIM, J. D. Characterization of tolerance to citrus leafminer of Citrus and related genera. Bragantia, Campinas, v. 78, n. 2, p. 244-252, Apr./June 2019.Tipo: Artigo em Periódico Indexado | Circulação/Nível: B - 1 |
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Biblioteca(s): Embrapa Clima Temperado. |
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Registros recuperados : 9 | |
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