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  <leader>04003nab a2200289 i 4500</leader>
  <controlfield tag="003">BR-BrBNA</controlfield>
  <controlfield tag="005">20240313092139.0</controlfield>
  <controlfield tag="008">240313b2012    bl.qr|p|oa||| 00| 0 eng |</controlfield>
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    <subfield code="a">BR-BrBNA</subfield>
    <subfield code="b">eng</subfield>
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    <subfield code="a">F02</subfield>
  </datafield>
  <datafield tag="100" ind1=" " ind2=" ">
    <subfield code="a">Bona, C.M.</subfield>
  </datafield>
  <datafield tag="100" ind1=" " ind2=" ">
    <subfield code="a">Biasetto, I.R.</subfield>
  </datafield>
  <datafield tag="100" ind1=" " ind2=" ">
    <subfield code="a">Masetto, M.</subfield>
  </datafield>
  <datafield tag="100" ind1=" " ind2=" ">
    <subfield code="a">Deschamps, C.</subfield>
  </datafield>
  <datafield tag="100" ind1=" " ind2=" ">
    <subfield code="a">Biasi, L.A.</subfield>
  </datafield>
  <datafield tag="245" ind1=" " ind2=" ">
    <subfield code="a">Influence of cutting type and size on rooting of Lavandula dentata L.</subfield>
  </datafield>
  <datafield tag="500" ind1=" " ind2=" ">
    <subfield code="a">Publica&#xE7;&#xE3;o on-line; 24 ref.; 2 tables; Summaries (En, Pt)</subfield>
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ABSTRACT: 

Even though the Lavandula species may be propagated by seeds, it should not be
the preferred propagation method because it causes a great lack of uniformity. On the other hand,
asexually propagated lavender crops would provide more homogeneous crops, and clones from
high quality plant material would increase the odds for obtaining a higher quality essential oil.
However, problems such as poor rooting and restrict market availability for superior clones have
been a problem in vegetative propagation of the Lavandula species. The objective of this work was
to define which type and size of cutting is more adequate for cutting propagation of L. dentata, a
very productive Lavandula species. Cuttings with 5, 8, 10 or 13 cm and from the apical or basal
parts of stems cut from L. dentata stock plants were placed in Plantmax HT&#xAE; filled polystyrene
foam trays and kept under intermittent mist system for two months. Averages of root number,
length of the longest root, fresh and dry root weight, and percentage of rooting were evaluated.
Apical cuttings combined 97.9% rooting with an average of 13.2 roots per cutting and basal
cuttings 93.7% rooting with 2.98 roots per cutting. Apical cuttings with at least 10 cm in length
were considered the most adequate for cutting propagation of L. dentata.

Key words: vegetative propagation, lavender, medicinal plant</subfield>
  </datafield>
  <datafield tag="520" ind1=" " ind2=" ">
    <subfield code="a">

RESUMO: 

Influ&#xEA;ncia do tipo e tamanho de estaca no enraizamento de Lavandula dentata
L. Apesar de serem propagadas por sementes, as esp&#xE9;cies de Lavandula deveriam ser
preferencialmente propagadas por estaquia devido a grande falta de uniformidade causada pela
primeira, enquanto que a propaga&#xE7;&#xE3;o assexual da alfazema permite maior homogeneidade da
lavoura e o uso de clones de alta qualidade aumentaria as chances de se obter &#xF3;leo essencial de
alta qualidade. No entanto, o baixo poder de enraizamento e o mercado restrito de clones superiores
t&#xEA;m sido problemas para a propaga&#xE7;&#xE3;o vegetativa de esp&#xE9;cies de alfazema. O objetivo deste
trabalho foi definir qual tipo e tamanho de estaca seriam mais adequados para a propaga&#xE7;&#xE3;o de
L. dentata, esp&#xE9;cie muito produtiva de Lavandula, por estaquia. Estacas com 5, 8, 10 ou 13 cm
das partes apical e basal de ramos de plantas matrizes de L. dentata foram colocados em
bandejas de isopor com o substrato Plantmax HT&#xAE; e mantidas em casa de vegeta&#xE7;&#xE3;o sob
nebuliza&#xE7;&#xE3;o por dois meses. As m&#xE9;dias de n&#xFA;mero de ra&#xED;zes, comprimento da raiz mais longa,
massa fresca e seca de ra&#xED;zes e porcentagem de enraizamento foram avaliadas. Estacas apicais
apresentaram enraizamento de 97,9% e 13,2 ra&#xED;zes por estaca em m&#xE9;dia e as estacas basais
93,7% de enraizamento e 2,98 ra&#xED;zes por estaca. Estacas apicais com pelo menos 10 cm de
comprimento foram consideradas as mais adequadas para a propaga&#xE7;&#xE3;o da L. dentata por estaquia.

Palavras-chave: propaga&#xE7;&#xE3;o vegetativa, alfazema, planta medicinal</subfield>
  </datafield>
  <datafield tag="650" ind1=" " ind2=" ">
    <subfield code="a">PROPAGA&#xC7;&#xC3;O VEGETATIVA</subfield>
  </datafield>
  <datafield tag="650" ind1=" " ind2=" ">
    <subfield code="a">ALFAZEMA</subfield>
  </datafield>
  <datafield tag="650" ind1=" " ind2=" ">
    <subfield code="a">PLANTA MEDICINAL</subfield>
  </datafield>
  <datafield tag="773" ind1="0" ind2=" ">
    <subfield code="0">3543</subfield>
    <subfield code="9">313852</subfield>
    <subfield code="d">Botucatu-SP Instituto de Bioci&#xEA;ncias - Departamento de Qu&#xED;mica e Bioqu&#xED;mica 1998</subfield>
    <subfield code="o">2024-0124</subfield>
    <subfield code="t">Revista Brasileira de Plantas Medicinais (Brazil)</subfield>
    <subfield code="x">1516-0572</subfield>
    <subfield code="g">v. 14(1) p. 8-11; (2012)</subfield>
    <subfield code="w">BR2024000145</subfield>
  </datafield>
  <datafield tag="856" ind1=" " ind2=" ">
    <subfield code="u">https://www.scielo.br/j/rbpm/a/wrdRKTpyyCFJdQbygKMC78h/?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">298769</subfield>
    <subfield code="d">298769</subfield>
  </datafield>
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