<?xml version="1.0" encoding="UTF-8"?>
<record
    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
    xsi:schemaLocation="http://www.loc.gov/MARC21/slim http://www.loc.gov/standards/marcxml/schema/MARC21slim.xsd"
    xmlns="http://www.loc.gov/MARC21/slim">

  <leader>03614nab a2200325 i 4500</leader>
  <controlfield tag="003">BR-BrBNA</controlfield>
  <controlfield tag="005">20240422142005.0</controlfield>
  <controlfield tag="008">240422b2021    bl.ar|pooa||| 00| 0 eng |</controlfield>
  <datafield tag="040" ind1=" " ind2=" ">
    <subfield code="a">BR-BrBNA</subfield>
    <subfield code="b">eng</subfield>
  </datafield>
  <datafield tag="072" ind1=" " ind2=" ">
    <subfield code="a">F01</subfield>
    <subfield code="b">0710</subfield>
  </datafield>
  <datafield tag="100" ind1=" " ind2=" ">
    <subfield code="a">Soethe, Cristina</subfield>
  </datafield>
  <datafield tag="100" ind1=" " ind2=" ">
    <subfield code="a">Steffens, Cristiano Andr&#xE9;</subfield>
  </datafield>
  <datafield tag="100" ind1=" " ind2=" ">
    <subfield code="a">Hawerroth, Fernando Jos&#xE9; </subfield>
  </datafield>
  <datafield tag="100" ind1=" " ind2=" ">
    <subfield code="a">Amarante, Cassandro Vidal Talamini do </subfield>
  </datafield>
  <datafield tag="100" ind1=" " ind2=" ">
    <subfield code="a">Heinzen, Ang&#xE9;lica Schmitz</subfield>
  </datafield>
  <datafield tag="245" ind1=" " ind2=" ">
    <subfield code="a">Maturation of 'Baigent' apples protected by antihail nets and sprayed with aminoethoxyvinylglycine and ethephon</subfield>
  </datafield>
  <datafield tag="500" ind1=" " ind2=" ">
    <subfield code="a">Publica&#xE7;&#xE3;o on-line; 31 ref.; 5 tables; Summaries (En, Pt)</subfield>
  </datafield>
  <datafield tag="520" ind1=" " ind2=" ">
    <subfield code="a">

Abstract &#x2013; The objective of this work was to evaluate the effect of pre-harvest spraying with aminoethoxyvinylglycine (AVG) and ethephon on fruit maturation of 'Baigent' apple (Malus domestica) trees grown under black anti-hail nets. The treatments were: control; 125 mg L-1 AVG, sprayed 30 days before anticipated harvest time (DBAH); 120 mg L-1 ethephon 7 DBAH; 62.5 mg L-1 + 62.5 mg L-1 AVG 30 and 20 DBAH; and 62.5 mg L-1 + 62.5 mg L-1 AVG 30 and 20 DBAH + 120 mg L-1 ethephon 7 DBAH. Fruit were harvested in the commercial harvest of the control treatment (harvest 1) and 14 days later (harvest 2). Yellowing and loss of firmness were delayed by the treatments with AVG and accelerated by that with ethephon. AVG application in a single rate of 125 mg L-1 30 DBAH or in two split rates of 62.5 mg L-1 30 and 20 DBAH delays fruit maturation. The pre-harvest application of AVG in a single rate reduces the red color of the fruits, which is not affected by application in split rates, combined or not with ethephon, regardless of the date of harvest.


Index terms: Malus domestica, ethylene, fruit harvest management, plant growth regulators, shading.</subfield>
  </datafield>
  <datafield tag="520" ind1=" " ind2=" ">
    <subfield code="a">

Resumo &#x2013; O objetivo deste trabalho foi avaliar o efeito da pulveriza&#xE7;&#xE3;o pr&#xE9;-colheita com aminoetoxivinilglicina (AVG) e etefon sobre a matura&#xE7;&#xE3;o dos frutos de macieiras 'Baigent' (Malus domestica) produzidas sob tela antigranizo preta. Os tratamentos foram: controle; 125 mg L-1 de AVG, aplicados 30 dias antes da colheita dos frutos n&#xE3;o tratados (DAPC); 120 mg L-1 de etefon 7 DAPC; 62,5 mg L-1 + 62,5 mg L-1 de AVG 30 e 20 DAPC; e 62,5 mg L-1 + 62,5 mg L-1 de AVG 30 e 20 DAPC + 120 mg L-1 de etefon 7 DAPC. Os frutos foram colhidos na colheita comercial do tratamento-controle (colheita 1) e ap&#xF3;s 14 dias (colheita 2). O amarelecimento e a perda de firmeza foram retardados pelos tratamentos com AVG e acelerados pelo com etefon. A aplica&#xE7;&#xE3;o de AVG em dose &#xFA;nica de 125 mg L-1 30 DAPH ou em duas doses de 62,5 mg L-1 30 e 20 DAPH retarda a matura&#xE7;&#xE3;o dos frutos. A aplica&#xE7;&#xE3;o pr&#xE9;colheita de AVG em dose &#xFA;nica reduz a colora&#xE7;&#xE3;o vermelha dos frutos, que n&#xE3;o &#xE9; afetada pela aplica&#xE7;&#xE3;o em dose dividida, combinada ou n&#xE3;o com etefon, independentemente da data de colheita.


Termos para indexa&#xE7;&#xE3;o: Malus domestica, etileno, escalonamento da colheita, fitorreguladores de crescimento, sombreamento.</subfield>
  </datafield>
  <datafield tag="650" ind1=" " ind2=" ">
    <subfield code="a">MA&#xC7;&#xC3;</subfield>
  </datafield>
  <datafield tag="650" ind1=" " ind2=" ">
    <subfield code="a">PR&#xC1;TICA CULTURAL</subfield>
  </datafield>
  <datafield tag="650" ind1=" " ind2=" ">
    <subfield code="a">ETILENO</subfield>
  </datafield>
  <datafield tag="650" ind1=" " ind2=" ">
    <subfield code="a">SOMBREAMENTO</subfield>
  </datafield>
  <datafield tag="650" ind1=" " ind2=" ">
    <subfield code="a">REGULADOR DE CRESCIMENTO</subfield>
  </datafield>
  <datafield tag="650" ind1=" " ind2=" ">
    <subfield code="a">PRODUTIVIDADE</subfield>
  </datafield>
  <datafield tag="773" ind1="0" ind2=" ">
    <subfield code="0">920</subfield>
    <subfield code="9">25801</subfield>
    <subfield code="d">Bras&#xED;lia-DF Empresa Brasileira de Pesquisa Agropecu&#xE1;ria - EMBRAPA 1966-</subfield>
    <subfield code="o">2023-436357</subfield>
    <subfield code="t">Pesquisa Agropecu&#xE1;ria Brasileira (Brazil)</subfield>
    <subfield code="x">0100-204X</subfield>
    <subfield code="g">v. 56 p. 1-11; (2021)</subfield>
    <subfield code="w">BR2024000573</subfield>
  </datafield>
  <datafield tag="856" ind1=" " ind2=" ">
    <subfield code="u">https://www.scielo.br/j/pab/a/jcddgp4PmBNYk8wxyrbyn3f/?format=pdf&amp;lang=en</subfield>
  </datafield>
  <datafield tag="942" ind1=" " ind2=" ">
    <subfield code="c">Anal&#xED;tica</subfield>
  </datafield>
  <datafield tag="999" ind1=" " ind2=" ">
    <subfield code="c">299274</subfield>
    <subfield code="d">299274</subfield>
  </datafield>
</record>
