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Registro Completo |
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Biblioteca(s): |
Embrapa Mandioca e Fruticultura. |
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Data corrente: |
18/07/1995 |
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Data da última atualização: |
18/07/1995 |
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Autoria: |
ORTIZ, R.; VUYLSTEKE, D. R. |
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Afiliação: |
International Institute of tropical Agriculture, Ibadan, Nigeria. |
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Título: |
Inheritance of Albinism in Banana and plantin (Musa spp.) and its Significance in breeding. |
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Ano de publicação: |
1994 |
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Fonte/Imprenta: |
Hort Science v.29, n.8, p.903-905, 1994. |
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Idioma: |
Inglês |
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Conteúdo: |
Few genetic markers are available in Musa spp. as a result of a lack of inheritance studies. Full-sid diploid (2n = 2x = 22) plantain-banana hybrids of the International Institute of tropical Agriculture were selfed or outcrossed with other diploid bananas, one of which is an improved selection from Central America. Three populations having albinos(complete lack of chlorophyll in any plant tissue) were produced. The segregation ratios for albinism suggested that this deleterious trait is controlled by one or two recessive alleles. The small sample sizes (a problem inherent in the low reproductive fertility of cultivated parthenocarpic Musa) in two of these three populations did not allow for conclusiveness between the one or two genes model. However, a distinction was possible with the third population, consisting of 64 seedlings, of wchich four were albinos. |
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Palavras-Chave: |
Phenotypic recurrent selection; Recessive deleterious alleles. |
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Thesaurus Nal: |
embryo culture. |
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Categoria do assunto: |
-- |
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Marc: |
LEADER 01382naa a2200169 a 4500
001 1646681
005 1995-07-18
008 1994 bl --- 0-- u #d
100 1 $aORTIZ, R.
245 $aInheritance of Albinism in Banana and plantin (Musa spp.) and its Significance in breeding.
260 $c1994
520 $aFew genetic markers are available in Musa spp. as a result of a lack of inheritance studies. Full-sid diploid (2n = 2x = 22) plantain-banana hybrids of the International Institute of tropical Agriculture were selfed or outcrossed with other diploid bananas, one of which is an improved selection from Central America. Three populations having albinos(complete lack of chlorophyll in any plant tissue) were produced. The segregation ratios for albinism suggested that this deleterious trait is controlled by one or two recessive alleles. The small sample sizes (a problem inherent in the low reproductive fertility of cultivated parthenocarpic Musa) in two of these three populations did not allow for conclusiveness between the one or two genes model. However, a distinction was possible with the third population, consisting of 64 seedlings, of wchich four were albinos.
650 $aembryo culture
653 $aPhenotypic recurrent selection
653 $aRecessive deleterious alleles
700 1 $aVUYLSTEKE, D. R.
773 $tHort Science$gv.29, n.8, p.903-905, 1994.
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Registro original: |
Embrapa Mandioca e Fruticultura (CNPMF) |
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Classificação |
Cutter |
Registro |
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Voltar
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Registro Completo
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Biblioteca(s): |
Embrapa Acre. |
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Data corrente: |
30/10/2015 |
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Data da última atualização: |
02/07/2021 |
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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: |
VOLPE, H. X. L.; FAZOLIN, M.; GARCIA, R. B.; MAGNANI, R. F.; BARBOSA, J. C.; MIRANDA, M. P. |
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Afiliação: |
Haroldo X. L. Volpe, Fundo de Defesa da Citricultura; MURILO FAZOLIN, CPAF-AC; Rafael B. Garcia, Fundo de Defesa da Citricultura; Rodrigo F. Magnani, Fundo de Defesa da Citricultura / Universidade Federal de São Carlos; José Carlos Barbosa, Universidade Federal de São Carlos; Marcelo P. Miranda, Fundo de Defesa da Citricultura. |
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Título: |
Efficacy of essential oil of Piper aduncum against nymphs and adults of Diaphorina citri. |
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Ano de publicação: |
2016 |
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Fonte/Imprenta: |
Pest Management Science, New Jersey, v. 72, n. 6, p. 1242-1249, June 2016. |
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DOI: |
10.1002/ps.4143 |
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Idioma: |
Inglês |
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Conteúdo: |
Insecticide application is the mainway to control Diaphorina citri. However, it causes environmental contamination, has a negative impact on beneficial organisms and leads to psyllid resistance. The essential oil of Piper aduncum has low toxicity towards the environment and contains dillapiol, which has proven to be effective against several crop pests. Here, we studied its efficacy against nymphs and adults of D. citri under laboratory conditions. Oils with three concentrations of dillapiol (69.3, 79.9 and 85.4%) at 0.5, 0.75 and 1.0% dilutions plus 0.025% adjuvant were tested. |
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Palavras-Chave: |
Aceites esenciales; Asian citrus psyllid; Dilapiol; Dillapiol; Enfermedad del dragón amarillo; Enfermedades y desórdenes de las plantas; Huanglongbing (HLB); Insecticidas botánicos; Ninfas (larvas); Vectores de insectos. |
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Thesagro: |
Fruta cítrica; Inseticida de origem vegetal; Inseto; Ninfa; Óleo essencial; Praga de planta; Vetor. |
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Thesaurus NAL: |
Botanical insecticides; Candidatus Liberibacter; Citrus; Diaphorina citri; Essential oils; Greening disease; Insect vectors; Nymphs; Piper aduncum; Plant diseases and disorders. |
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Categoria do assunto: |
O Insetos e Entomologia |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/160830/1/25750.pdf
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Marc: |
LEADER 02094naa a2200517 a 4500
001 2027688
005 2021-07-02
008 2016 bl uuuu u00u1 u #d
024 7 $a10.1002/ps.4143$2DOI
100 1 $aVOLPE, H. X. L.
245 $aEfficacy of essential oil of Piper aduncum against nymphs and adults of Diaphorina citri.$h[electronic resource]
260 $c2016
520 $aInsecticide application is the mainway to control Diaphorina citri. However, it causes environmental contamination, has a negative impact on beneficial organisms and leads to psyllid resistance. The essential oil of Piper aduncum has low toxicity towards the environment and contains dillapiol, which has proven to be effective against several crop pests. Here, we studied its efficacy against nymphs and adults of D. citri under laboratory conditions. Oils with three concentrations of dillapiol (69.3, 79.9 and 85.4%) at 0.5, 0.75 and 1.0% dilutions plus 0.025% adjuvant were tested.
650 $aBotanical insecticides
650 $aCandidatus Liberibacter
650 $aCitrus
650 $aDiaphorina citri
650 $aEssential oils
650 $aGreening disease
650 $aInsect vectors
650 $aNymphs
650 $aPiper aduncum
650 $aPlant diseases and disorders
650 $aFruta cítrica
650 $aInseticida de origem vegetal
650 $aInseto
650 $aNinfa
650 $aÓleo essencial
650 $aPraga de planta
650 $aVetor
653 $aAceites esenciales
653 $aAsian citrus psyllid
653 $aDilapiol
653 $aDillapiol
653 $aEnfermedad del dragón amarillo
653 $aEnfermedades y desórdenes de las plantas
653 $aHuanglongbing (HLB)
653 $aInsecticidas botánicos
653 $aNinfas (larvas)
653 $aVectores de insectos
700 1 $aFAZOLIN, M.
700 1 $aGARCIA, R. B.
700 1 $aMAGNANI, R. F.
700 1 $aBARBOSA, J. C.
700 1 $aMIRANDA, M. P.
773 $tPest Management Science, New Jersey$gv. 72, n. 6, p. 1242-1249, June 2016.
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Registro original: |
Embrapa Acre (CPAF-AC) |
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