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  <leader>01299nam a2200265Ia 4500</leader>
  <controlfield tag="001">IA_In the analysis of the treatments for the sterilization of substrate and the obtaining of the spawn, the following variables were observed: infection, type of infection and yield, the last variable in the case of the crop. They were observed using model that corresponds to the statistical design completely at random, with 20 trials per treatment for the spawn and six treatments with thirteen trials for the crop.</controlfield>
  <controlfield tag="002">EVALUACION DE TRES METODOS DE ESTERILIZACION DE SU</controlfield>
  <controlfield tag="008">220117s    xx            000 0 und d</controlfield>
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    <subfield code="a">186490</subfield>
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    <subfield code="a">Disponible en PDF</subfield>
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    <subfield code="a">1 ej. imp.</subfield>
  </datafield>
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    <subfield code="a">Culture media</subfield>
    <subfield code="x">Sterilizing  </subfield>
    <subfield code="9">162467</subfield>
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    <subfield code="a">In&#xF3;culo  </subfield>
    <subfield code="9">146003</subfield>
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    <subfield code="a">Inoculum</subfield>
    <subfield code="9">156219</subfield>
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  <datafield tag="650" ind1=" " ind2=" ">
    <subfield code="a">Pleurotus  </subfield>
    <subfield code="9">89173</subfield>
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    <subfield code="a">Setae</subfield>
    <subfield code="x">Crops  </subfield>
    <subfield code="9">162468</subfield>
  </datafield>
  <datafield tag="650" ind1=" " ind2=" ">
    <subfield code="a">Setas</subfield>
    <subfield code="x">Cultivos  </subfield>
    <subfield code="9">162469</subfield>
  </datafield>
  <datafield tag="650" ind1=" " ind2=" ">
    <subfield code="a">Sustratos de cultivo</subfield>
    <subfield code="x">Esterilizaci&#xF3;n  </subfield>
    <subfield code="9">162470</subfield>
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    <subfield code="a">Alfaro Maya, Clara, dir. </subfield>
    <subfield code="9">162471</subfield>
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    <subfield code="a">Gonz&#xE1;lez Santiago, Ma. Virginia, asesor</subfield>
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    <subfield code="a">P&#xE9;rez Godinez, Edmundo A., asesor </subfield>
    <subfield code="9">163784</subfield>
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  <datafield tag="700" ind1=" " ind2=" ">
    <subfield code="a">Ram&#xED;rez Guzm&#xE1;n, Rosa Emilia, coaut. </subfield>
    <subfield code="9">162473</subfield>
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    <subfield code="c">TESIS H47 2006</subfield>
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