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  <controlfield tag="003">MX-MdCICY</controlfield>
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    <subfield code="c">CICY</subfield>
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    <subfield code="a">B-17211</subfield>
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  <datafield tag="245" ind1="1" ind2="0">
    <subfield code="a">Lethal yellowing disease of coconut palms</subfield>
  </datafield>
  <datafield tag="490" ind1="0" ind2=" ">
    <subfield code="v">FAO Plant Protection Bulletin, 30(2), p.79-80, 1982</subfield>
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  <datafield tag="520" ind1="3" ind2=" ">
    <subfield code="a">The confirmation of this disease in Mexico in Jan. 1982 is also the first report of its presence in a coconut-growing area of mainland Central America. Sieve tube elements of the phloem from affected palms contained mycoplasma-like organisms. In Canc&#xFA;n approx. 20 percent of the coconut palms died in one year, most having symptoms of lethal yellowing. This outbreak poses a serious threat to commercial coconut production in the Yucatan Peninsula.</subfield>
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    <subfield code="a">COCOS NUCIFERA</subfield>
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    <subfield code="a">MYCOPLASMATACEAE</subfield>
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    <subfield code="a">COCONUTS</subfield>
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    <subfield code="a">DISEASES</subfield>
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  <datafield tag="650" ind1="1" ind2="4">
    <subfield code="a">FATTY OIL PLANTS</subfield>
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  <datafield tag="650" ind1="1" ind2="4">
    <subfield code="a">GEOGRAPHY</subfield>
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  <datafield tag="650" ind1="1" ind2="4">
    <subfield code="a">LETHAL YELLOWING</subfield>
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    <subfield code="a">OIL PLANTS</subfield>
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    <subfield code="a">OILSEED PLANTS</subfield>
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    <subfield code="a">PLANT PATHOLOGY</subfield>
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  <datafield tag="700" ind1="1" ind2="2">
    <subfield code="a">Mccoy, R. E.</subfield>
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    <subfield code="a">Norris, R. C.</subfield>
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    <subfield code="a">Vieyra, G.</subfield>
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  <datafield tag="700" ind1="1" ind2="2">
    <subfield code="a">Delgado, S.</subfield>
  </datafield>
  <datafield tag="856" ind1="4" ind2="0">
    <subfield code="u">https://drive.google.com/file/d/1atpyaO8P-QNMuHieCK9cwDKUUYYUysPk/view?usp=drivesdk</subfield>
    <subfield code="z">Para ver el documento ingresa a Google con tu cuenta: @cicy.edu.mx</subfield>
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    <subfield code="2">Loc</subfield>
    <subfield code="c">REF1</subfield>
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    <subfield code="c">27313</subfield>
    <subfield code="d">27313</subfield>
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    <subfield code="0">0</subfield>
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    <subfield code="a">CICY</subfield>
    <subfield code="b">CICY</subfield>
    <subfield code="c">RE</subfield>
    <subfield code="d">2025-06-25</subfield>
    <subfield code="l">0</subfield>
    <subfield code="o">B-17211</subfield>
    <subfield code="r">2025-06-25 16:02:06</subfield>
    <subfield code="w">2025-06-25</subfield>
    <subfield code="y">REF1</subfield>
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