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  <controlfield tag="003">BR-BrBNA</controlfield>
  <controlfield tag="005">20251205141333.0</controlfield>
  <controlfield tag="008">251205b2020    bl.|r|pooa||| 00| 0 eng |</controlfield>
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    <subfield code="b">eng</subfield>
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    <subfield code="a">F02</subfield>
    <subfield code="b">1190</subfield>
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    <subfield code="a">F01</subfield>
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  <datafield tag="100" ind1=" " ind2=" ">
    <subfield code="a">M&#xFC;hlbeier, D&#xE9;bora Tha&#xED;s </subfield>
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  <datafield tag="100" ind1=" " ind2=" ">
    <subfield code="a">Koyama, Renata </subfield>
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    <subfield code="a">Chaves Junior, Osmar Jose </subfield>
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  <datafield tag="100" ind1=" " ind2=" ">
    <subfield code="a">Hussain, Ibrar </subfield>
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  <datafield tag="100" ind1=" " ind2=" ">
    <subfield code="a">Stenzel, Neusa Maria Colauto </subfield>
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  <datafield tag="100" ind1=" " ind2=" ">
    <subfield code="a">Roberto, S&#xE9;rgio Ruffo </subfield>
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  <datafield tag="245" ind1=" " ind2=" ">
    <subfield code="a">Rooting of herbaceous cuttings of Malpighia emarginata D.C. (CAMB-06 and APU-04 selections) associated with the use of indolebutyric acid and liquid extract of Cyperus rotundus L.</subfield>
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Publica&#xE7;&#xE3;o online; 29 ref.; 3 tables; Summaries (En, Pt)</subfield>
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Abstract -      The objective of this work was to evaluate the rooting of herbaceous cuttings of CAMB-06 and APU-04 acerola cherry selections associated with the use of indolebutyric acid (IBA) and a concentration of aqueous extract of coco-grass. Cuttings were treated by immersion with different concentrations of IBA (0; 1,000; 2,000; 3,000; 4,000 mg L-1) and one application of aqueous extract of coco-grass in proportion 100% and placed to root in plastic boxes containing vermiculite. The experimental design was a completely randomized in a 2&#xD7;6 factorial arrangement (two acerola cherry selections and six solutions for rooting) with four replicates of ten cuttings. After 90 days of cutting, the following variables were evaluated: cutting survival (%); leaf retention (%); rooted cuttings (%); sprouting (%); number of roots per cutting (%); length of roots (cm) and dry mass of roots per cutting (g). It was concluded that the application of IBA at 4,000 mg L-1 presented a better root development, resulting in a higher percentage of rooted cuttings and higher number and dry mass of roots in relation to IBA at 0 mg L-1 for CAMB-06 selection, while the APU-04 selection can be efficiently multiplied by herbaceous cuttings without the use of IBA. Under the conditions that the trials was conducted, the application of 100% aqueous extract of coco-grass was not effective in promoting the rooting of cuttings of CAMB-06 and APU-04 acerola cherry selections.



Index terms:     propagation, plant growth regulator, IBA, extract of coco-grass, acerola cherry</subfield>
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  <datafield tag="520" ind1=" " ind2=" ">
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Resumo &#x2013;      O objetivo deste trabalho foi avaliar o enraizamento de estacas herb&#xE1;ceas das sele&#xE7;&#xF5;es de acerolas CAMB-06 e APU-04 associadas ao uso de &#xE1;cido indolbut&#xED;rico (AIB) e uma concentra&#xE7;&#xE3;o de extrato aquoso de tiririca. As estacas foram tratadas por imers&#xE3;o com diferentes concentra&#xE7;&#xF5;es de AIB (0; 1.000; 2.000; 3.000 e 4.000 mg L-1) e uma aplica&#xE7;&#xE3;o de extrato aquoso de tiririca, na propor&#xE7;&#xE3;o 100%, e dispostas para enraizar em caixas pl&#xE1;sticas contendo vermiculita. O delineamento experimental foi inteiramente casualizado, em arranjo fatorial 2&#xD7;6 (duas sele&#xE7;&#xF5;es e seis solu&#xE7;&#xF5;es para enraizamento) com quatro repeti&#xE7;&#xF5;es de dez estacas. Ap&#xF3;s 90 dias da estaquia, foram avaliadas: sobreviv&#xEA;ncia das estacas (%); reten&#xE7;&#xE3;o foliar (%); estacas enraizadas (%); brota&#xE7;&#xE3;o (%); n&#xFA;mero de ra&#xED;zes por estaca (%); comprimento de ra&#xED;zes (cm) e massa seca de ra&#xED;zes por estaca (g). Concluiu-se que a aplica&#xE7;&#xE3;o de AIB na concentra&#xE7;&#xE3;o 4.000 mg L-1 apresentou melhor desenvolvimento radicial, resultando em maior porcentagem de estacas enraizadas e maior n&#xFA;mero e massa seca de ra&#xED;zes em rela&#xE7;&#xE3;o &#xE0; concentra&#xE7;&#xE3;o 0 mg L-1 de AIB para a sele&#xE7;&#xE3;o CAMB-06, enquanto a sele&#xE7;&#xE3;o APU-04 pode ser propagada por estaquia herb&#xE1;cea com efici&#xEA;ncia, sem o uso de AIB. Nas condi&#xE7;&#xF5;es em que o experimento foi conduzido, a aplica&#xE7;&#xE3;o de 100% de extrato aquoso de tiririca n&#xE3;o foi efetiva na promo&#xE7;&#xE3;o do enraizamento de estacas das sele&#xE7;&#xF5;es de acerola CAMB-06 e APU-04.



Termos para indexa&#xE7;&#xE3;o:      propaga&#xE7;&#xE3;o, regulador vegetal, AIB, extrato de tiririca, acerola</subfield>
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  <datafield tag="650" ind1=" " ind2=" ">
    <subfield code="a">ACEROLA</subfield>
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  <datafield tag="650" ind1=" " ind2=" ">
    <subfield code="a">FRUTA TROPICAL</subfield>
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  <datafield tag="650" ind1=" " ind2=" ">
    <subfield code="a">ENRAIZAMENTO DE ESTACA</subfield>
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  <datafield tag="650" ind1=" " ind2=" ">
    <subfield code="a">PROPAGA&#xC7;&#xC3;O VEGETATIVA</subfield>
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  <datafield tag="650" ind1=" " ind2=" ">
    <subfield code="a">EXTRATO VEGETAL</subfield>
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  <datafield tag="650" ind1=" " ind2=" ">
    <subfield code="a">REGULADOR DE CRESCIMENTO</subfield>
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  <datafield tag="773" ind1="0" ind2=" ">
    <subfield code="0">805</subfield>
    <subfield code="9">317044</subfield>
    <subfield code="d">Jaboticabal-SP Sociedade Brasileira de Fruticultura 1978</subfield>
    <subfield code="o">2024-3606</subfield>
    <subfield code="t">Revista Brasileira de Fruticultura (Brazil)</subfield>
    <subfield code="x">0100-2945</subfield>
    <subfield code="g">v. 42(1) p. 1-8; (2020)</subfield>
    <subfield code="w">BR2025005173</subfield>
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  <datafield tag="856" ind1=" " ind2=" ">
    <subfield code="u">https://www.scielo.br/j/rbf/a/rmmKJfnqfpZkGtmGyzrjjQP/?format=pdf&amp;lang=en</subfield>
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  <datafield tag="942" ind1=" " ind2=" ">
    <subfield code="c">ANA</subfield>
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  <datafield tag="999" ind1=" " ind2=" ">
    <subfield code="c">339357</subfield>
    <subfield code="d">339357</subfield>
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