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  <leader>03797nab a2200301 i 4500</leader>
  <controlfield tag="003">BR-BrBNA</controlfield>
  <controlfield tag="005">20240619162833.0</controlfield>
  <controlfield tag="008">240619b2023    bl.ar|pooa||| 00| 0 eng |</controlfield>
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    <subfield code="a">BR-BrBNA</subfield>
    <subfield code="b">eng</subfield>
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  <datafield tag="072" ind1=" " ind2=" ">
    <subfield code="a">F02</subfield>
    <subfield code="b">0716</subfield>
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  <datafield tag="100" ind1=" " ind2=" ">
    <subfield code="a">Nicolao, Guilherme </subfield>
  </datafield>
  <datafield tag="100" ind1=" " ind2=" ">
    <subfield code="a">Mayer, Newton Alex </subfield>
  </datafield>
  <datafield tag="100" ind1=" " ind2=" ">
    <subfield code="a">Ueno, Bernardo </subfield>
  </datafield>
  <datafield tag="100" ind1=" " ind2=" ">
    <subfield code="a">Bianchi, Valmor Jo&#xE3;o </subfield>
  </datafield>
  <datafield tag="245" ind1=" " ind2=" ">
    <subfield code="a">Morphological traits of 'Granada' peach nursery trees from rootstocks of two production systems</subfield>
  </datafield>
  <datafield tag="500" ind1=" " ind2=" ">
    <subfield code="a">
Publica&#xE7;&#xE3;o on-line; 29 ref.; 4 tables; Summaries (En, Pt)</subfield>
  </datafield>
  <datafield tag="520" ind1=" " ind2=" ">
    <subfield code="a">

Abstract &#x2012; The objective of this work was to evaluate the effect of the use
of rootstocks from clonal and seed production systems on the morphology of
nursery peach trees of cultivar Granada. The experiment was carried out in a
completely randomized design with five treatments ('Granada' scion grafted
onto five rootstocks) and five replicates. The rootstocks from clonal production
were the 'Okinawa' peach plant and the GKM-ELD-10-70, EF-SAU-10-78, and
EF-SAU-10-87 peach genotypes kept in pots. The rootstocks from the seed
production system came from peach seed of some scion varieties (mixed pits)
used for canning production and propagated in a nursery field system. Shoot
and root morphological variables were evaluated. The rootstock production
system did not affect root volume. However, the nursery trees of the clonal
rootstocks system kept in pots showed a higher percentage of water in the
roots. The clonal rootstocks in the potted system do not affect most of the
morphological traits of 'Granada' peach nursery trees; however, they induce
a homogeneous root system and delay leaf abscission, besides not requiring
root pruning.


Index terms: Prunus persica, propagation method, rootstock, stone fruit.</subfield>
  </datafield>
  <datafield tag="520" ind1=" " ind2=" ">
    <subfield code="a">

Resumo &#x2012; O objetivo deste trabalho foi avaliar o efeito do uso de porta&#x2011;enxertos
provenientes dos sistemas de produ&#xE7;&#xE3;o clonal e por sementes sobre as
caracter&#xED;sticas morfol&#xF3;gicas de mudas de pessegueiro da cultivar Granada.
O experimento foi realizado em delineamento inteiramente casualizado,
com cinco tratamentos (copa 'Granada' enxertada em cinco porta-enxertos) e
cinco repeti&#xE7;&#xF5;es. Os porta-enxertos da produ&#xE7;&#xE3;o clonal foram o pessegueiro
'Okinawa' e os gen&#xF3;tipos de pessegueiro GKM-ELD-10-70, EF-SAU-10-78
e EF-SAU-10-87 mantidos em vasos. Os porta-enxertos do sistema por
sementes provieram de sementes de p&#xEA;ssego de algumas variedades copa
(mistura de sementes), utilizadas para a fabrica&#xE7;&#xE3;o de conserva e propagados
em sistema de viveiro de campo. Foram avaliadas as vari&#xE1;veis morfol&#xF3;gicas
da parte a&#xE9;rea e das ra&#xED;zes. O sistema de produ&#xE7;&#xE3;o dos porta-enxertos n&#xE3;o
afetou o volume de ra&#xED;zes. No entanto, as mudas do sistema de porta-enxertos
clonais em vasos apresentaram maior percentagem de &#xE1;gua nas ra&#xED;zes.
Os porta-enxertos clonais em sistema de vasos n&#xE3;o afetam a maioria das
caracter&#xED;sticas morfol&#xF3;gicas de mudas de pessegueiro 'Granada'; no entanto,
induzem um sistema radicular homog&#xEA;neo e retardam a abscis&#xE3;o foliar, al&#xE9;m
de n&#xE3;o necessitarem de poda radicular.


Termos para indexa&#xE7;&#xE3;o: Prunus persica, m&#xE9;todo de propaga&#xE7;&#xE3;o,
porta&#x2011;enxerto, frut&#xED;fera de caro&#xE7;o.</subfield>
  </datafield>
  <datafield tag="650" ind1=" " ind2=" ">
    <subfield code="a">P&#xCA;SSEGO</subfield>
  </datafield>
  <datafield tag="650" ind1=" " ind2=" ">
    <subfield code="a">FRUTA DE CLIMA TEMPERADO</subfield>
  </datafield>
  <datafield tag="650" ind1=" " ind2=" ">
    <subfield code="a">MUDA</subfield>
  </datafield>
  <datafield tag="650" ind1=" " ind2=" ">
    <subfield code="a">PORTA-ENXERTO</subfield>
  </datafield>
  <datafield tag="650" ind1=" " ind2=" ">
    <subfield code="a">PROPAGA&#xC7;&#xC3;O VEGETATIVA</subfield>
  </datafield>
  <datafield tag="773" ind1="0" ind2=" ">
    <subfield code="0">920</subfield>
    <subfield code="9">25804</subfield>
    <subfield code="d">Bras&#xED;lia-DF Empresa Brasileira de Pesquisa Agropecu&#xE1;ria - EMBRAPA 1966-</subfield>
    <subfield code="o">2023-436359</subfield>
    <subfield code="t">Pesquisa Agropecu&#xE1;ria Brasileira (Brazil)</subfield>
    <subfield code="x">0100-204X</subfield>
    <subfield code="g">v. 58 p. 1-8; (2023)</subfield>
    <subfield code="w">BR2024001170</subfield>
  </datafield>
  <datafield tag="856" ind1=" " ind2=" ">
    <subfield code="u">https://www.scielo.br/j/pab/a/YD8rPHnDyf5nncxR6T6cGhS/?format=pdf&amp;lang=en</subfield>
  </datafield>
  <datafield tag="942" ind1=" " ind2=" ">
    <subfield code="c">Anal&#xEC;tica</subfield>
  </datafield>
  <datafield tag="999" ind1=" " ind2=" ">
    <subfield code="c">300144</subfield>
    <subfield code="d">300144</subfield>
  </datafield>
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