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Registro Completo |
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Biblioteca(s): |
Embrapa Meio Ambiente. |
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Data corrente: |
05/12/2019 |
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Data da última atualização: |
06/12/2019 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
MOREIRA, B. R. de A.; VIANA, R. da S.; LISBOA, L. A. M.; LOPES, P. R. M.; FIGUEIREDO, P. A. M.; RAMOS, S. B.; BONINI, C. S. B.; TRINDADE, V. D. R.; ANDRADE, M. G. de O.; MAY, A. |
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Afiliação: |
BRUNO RAFAEL DE ALMEIRA MOREIRA, FEIS-UNESP; RONALDO DA SILVA VIANA, FCAT-UNESP; LUCAS APARECIDO MANZANI LISBOA, FCAT-UNESP; PAULO RENATO MATOS LOPES, FCAT-UNESP; PAULO ALEXANDRE MONTEIRO DE FIGUEIREDO, FCAT-UNESP; SÉRGIO BISPO RAMOS, FACT-UNESP; CAROLINA DOS SANTOS BATISTA BONINI, FCAT-UNESP; V D R TRINDADE, FEIS-UNESP; M G O ANDRADE, FEIS-UNESP; ANDRE MAY, CNPMA. |
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Título: |
Jasmonic acid and K-phosphite enhance productivity and technological quality of sugarcane crop. |
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Ano de publicação: |
2019 |
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Fonte/Imprenta: |
Journal of Agricultural Science, v. 11, n. 14, p. 254-264, 2019. |
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ISSN: |
1916-9760 |
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Idioma: |
Inglês |
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Conteúdo: |
Abstract: Plant resistance inducers are cost-effective and environmentally pleasing strategies of plant protection to mitigate biotic and abiotic agents threatening food safety and energy security. We, accordingly, present jasmonic acid and k-phosphite as low-cost strategies to enhance productive yield and technological quality of sugarcane crop. Exogenously treatment of the sugarcane variety SP81-3250 consisted of carrying out foliar application of jasmonic acid at 1, 1.5 and 2 ml L-1 and K-phosphite at 2, 4 and 6 ml L-1 before crop flowering. Interestingly, both systemic phytorregulator and foliar fertilizer at the lowest doses significantly improved contents of total soluble solids and sucrose, as well as productive yield of fermentable sugars. Jasmonic acid could promote growth and development by triggering either non-enzymatic or enzymatic mechanisms in the host self-defense system to support of external stresses, including herbivory by sugarcane-borer. K-phosphite could improve crop performance by not only releasing water-soluble inorganic ions like phosphorus and potash, but also by signaling synthesis of phytoalexins. Purity of cane juice and productivity of stalks sharply decreased, as the doses of the plant-resistance inducers increased. Jasmonic acid and k-phosphite at unbalanced endogenous levels could inhibit physiological ripening and specific enzymatical activity of alkaline invertases and sucrose-phosphate synthase, thereby influencing bioavailability of sucrose. The lower the sucrose content, the poorer the technological quality of sugarcane crop. The conclusion is, therefore, jasmonic acid and K-phosphite at lower doses prove to be effective induced resistance techniques to produce richer feedstock, with potential to produce ethanol fuel and refined sugar in sugar-energy plants. MenosAbstract: Plant resistance inducers are cost-effective and environmentally pleasing strategies of plant protection to mitigate biotic and abiotic agents threatening food safety and energy security. We, accordingly, present jasmonic acid and k-phosphite as low-cost strategies to enhance productive yield and technological quality of sugarcane crop. Exogenously treatment of the sugarcane variety SP81-3250 consisted of carrying out foliar application of jasmonic acid at 1, 1.5 and 2 ml L-1 and K-phosphite at 2, 4 and 6 ml L-1 before crop flowering. Interestingly, both systemic phytorregulator and foliar fertilizer at the lowest doses significantly improved contents of total soluble solids and sucrose, as well as productive yield of fermentable sugars. Jasmonic acid could promote growth and development by triggering either non-enzymatic or enzymatic mechanisms in the host self-defense system to support of external stresses, including herbivory by sugarcane-borer. K-phosphite could improve crop performance by not only releasing water-soluble inorganic ions like phosphorus and potash, but also by signaling synthesis of phytoalexins. Purity of cane juice and productivity of stalks sharply decreased, as the doses of the plant-resistance inducers increased. Jasmonic acid and k-phosphite at unbalanced endogenous levels could inhibit physiological ripening and specific enzymatical activity of alkaline invertases and sucrose-phosphate synthase, thereby influencing bioavailability of sucr... Mostrar Tudo |
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Palavras-Chave: |
Host self-defense system; Induced resistance technique; Jasmonate-methyl; Phytohormone; Plant-resistance elicitor; Saccharum sp. |
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Thesagro: |
Cana de Açúcar; Nutriente Mineral; Regulador de Crescimento; Resistência; Sacarose. |
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Thesaurus Nal: |
Induced resistance; Jasmonic acid; Potassium phosphite; Sucrose; Sucrose-phosphate synthase; Sugarcane; Sugarcane juice. |
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Categoria do assunto: |
H Saúde e Patologia |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/206347/1/May-Jasmonic-Acid-2019.pdf
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Marc: |
LEADER 03165naa a2200457 a 4500
001 2116047
005 2019-12-06
008 2019 bl uuuu u00u1 u #d
022 $a1916-9760
100 1 $aMOREIRA, B. R. de A.
245 $aJasmonic acid and K-phosphite enhance productivity and technological quality of sugarcane crop.$h[electronic resource]
260 $c2019
520 $aAbstract: Plant resistance inducers are cost-effective and environmentally pleasing strategies of plant protection to mitigate biotic and abiotic agents threatening food safety and energy security. We, accordingly, present jasmonic acid and k-phosphite as low-cost strategies to enhance productive yield and technological quality of sugarcane crop. Exogenously treatment of the sugarcane variety SP81-3250 consisted of carrying out foliar application of jasmonic acid at 1, 1.5 and 2 ml L-1 and K-phosphite at 2, 4 and 6 ml L-1 before crop flowering. Interestingly, both systemic phytorregulator and foliar fertilizer at the lowest doses significantly improved contents of total soluble solids and sucrose, as well as productive yield of fermentable sugars. Jasmonic acid could promote growth and development by triggering either non-enzymatic or enzymatic mechanisms in the host self-defense system to support of external stresses, including herbivory by sugarcane-borer. K-phosphite could improve crop performance by not only releasing water-soluble inorganic ions like phosphorus and potash, but also by signaling synthesis of phytoalexins. Purity of cane juice and productivity of stalks sharply decreased, as the doses of the plant-resistance inducers increased. Jasmonic acid and k-phosphite at unbalanced endogenous levels could inhibit physiological ripening and specific enzymatical activity of alkaline invertases and sucrose-phosphate synthase, thereby influencing bioavailability of sucrose. The lower the sucrose content, the poorer the technological quality of sugarcane crop. The conclusion is, therefore, jasmonic acid and K-phosphite at lower doses prove to be effective induced resistance techniques to produce richer feedstock, with potential to produce ethanol fuel and refined sugar in sugar-energy plants.
650 $aInduced resistance
650 $aJasmonic acid
650 $aPotassium phosphite
650 $aSucrose
650 $aSucrose-phosphate synthase
650 $aSugarcane
650 $aSugarcane juice
650 $aCana de Açúcar
650 $aNutriente Mineral
650 $aRegulador de Crescimento
650 $aResistência
650 $aSacarose
653 $aHost self-defense system
653 $aInduced resistance technique
653 $aJasmonate-methyl
653 $aPhytohormone
653 $aPlant-resistance elicitor
653 $aSaccharum sp
700 1 $aVIANA, R. da S.
700 1 $aLISBOA, L. A. M.
700 1 $aLOPES, P. R. M.
700 1 $aFIGUEIREDO, P. A. M.
700 1 $aRAMOS, S. B.
700 1 $aBONINI, C. S. B.
700 1 $aTRINDADE, V. D. R.
700 1 $aANDRADE, M. G. de O.
700 1 $aMAY, A.
773 $tJournal of Agricultural Science$gv. 11, n. 14, p. 254-264, 2019.
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Registro original: |
Embrapa Meio Ambiente (CNPMA) |
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Biblioteca |
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Origem |
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Cutter |
Registro |
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Registro Completo
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Biblioteca(s): |
Embrapa Acre. |
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Data corrente: |
14/09/2016 |
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Data da última atualização: |
02/07/2021 |
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Tipo da produção científica: |
Nota Técnica/Nota Científica |
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Autoria: |
SANTOS, R. S.; GONÇALVES, R.; SILVA, N. dos A. |
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Afiliação: |
RODRIGO SOUZA SANTOS, CPAF-Acre; Roberto Gonçalves, Floresta Desenvolvimento de Projetos Ltda; Norivaldo dos Anjos Silva, Universidade Federal de Viçosa. |
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Título: |
Primeiro registro do besouro-amarelo-do-eucalipto em plantio de eucalipto no Estado do Acre. |
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Ano de publicação: |
2016 |
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Fonte/Imprenta: |
Revista Ceres, Viçosa, v. 63, n. 4, p. 584-587, jul./ago. 2016. |
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DOI: |
10.1590/0034-737X201663040020 |
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Idioma: |
Português |
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Conteúdo: |
A ocorrência do besouro-amarelo-do-eucalipto, Costalimaita ferruginea (Fabricius) (Coleoptera: Chrysomelidae), foi confirmada em plantio de Eucalyptus pellita F. Muell, Eucalyptus urophylla S. T. Blake e Eucalyptus camaldulensis Dehn., no município de Senador Guiomard, Acre. O ataque foi constatado com maior intensidade em E. pellita, seguido por E. urophylla e E. camaldulensis em menor intensidade. Este é o primeiro registro dessa espécie de besouro desfolhador, em eucaliptais cultivados no Estado, contribuindo assim para o aumento do conhecimento sobre a distribuição geográfica desse inseto na região amazônica, bem como no Brasil. |
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Palavras-Chave: |
Acre; Amazonia Occidental; Amazônia Ocidental; Fazenda Camboré; First record; Plagas de plantas; Primeiro registro; Primer registro; Senador Guiomard (AC); Western Amazon. |
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Thesagro: |
Besouro amarelo; Costalimaita ferruginea; Eucalipto; Eucalyptus Camaldulensis; Eucalyptus spp; Eucalyptus Urophylla; Praga de planta. |
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Thesaurus NAL: |
Eucalyptus pellita; Plant pests. |
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Categoria do assunto: |
O Insetos e Entomologia |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/147386/1/26118.pdf
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Marc: |
LEADER 01793naa a2200385 a 4500
001 2052899
005 2021-07-02
008 2016 bl uuuu u00u1 u #d
024 7 $a10.1590/0034-737X201663040020$2DOI
100 1 $aSANTOS, R. S.
245 $aPrimeiro registro do besouro-amarelo-do-eucalipto em plantio de eucalipto no Estado do Acre.$h[electronic resource]
260 $c2016
520 $aA ocorrência do besouro-amarelo-do-eucalipto, Costalimaita ferruginea (Fabricius) (Coleoptera: Chrysomelidae), foi confirmada em plantio de Eucalyptus pellita F. Muell, Eucalyptus urophylla S. T. Blake e Eucalyptus camaldulensis Dehn., no município de Senador Guiomard, Acre. O ataque foi constatado com maior intensidade em E. pellita, seguido por E. urophylla e E. camaldulensis em menor intensidade. Este é o primeiro registro dessa espécie de besouro desfolhador, em eucaliptais cultivados no Estado, contribuindo assim para o aumento do conhecimento sobre a distribuição geográfica desse inseto na região amazônica, bem como no Brasil.
650 $aEucalyptus pellita
650 $aPlant pests
650 $aBesouro amarelo
650 $aCostalimaita ferruginea
650 $aEucalipto
650 $aEucalyptus Camaldulensis
650 $aEucalyptus spp
650 $aEucalyptus Urophylla
650 $aPraga de planta
653 $aAcre
653 $aAmazonia Occidental
653 $aAmazônia Ocidental
653 $aFazenda Camboré
653 $aFirst record
653 $aPlagas de plantas
653 $aPrimeiro registro
653 $aPrimer registro
653 $aSenador Guiomard (AC)
653 $aWestern Amazon
700 1 $aGONÇALVES, R.
700 1 $aSILVA, N. dos A.
773 $tRevista Ceres, Viçosa$gv. 63, n. 4, p. 584-587, jul./ago. 2016.
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Embrapa Acre (CPAF-AC) |
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