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  <leader>03422nab a2200325 i 4500</leader>
  <controlfield tag="003">BR-BrBNA</controlfield>
  <controlfield tag="005">20241118135128.0</controlfield>
  <controlfield tag="008">241118b2021    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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    <subfield code="a">H20</subfield>
    <subfield code="b">1126</subfield>
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    <subfield code="b">4020</subfield>
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  <datafield tag="100" ind1=" " ind2=" ">
    <subfield code="a">Moreno, Isabel </subfield>
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    <subfield code="a">Tarazona-Vel&#xE1;squez, Rubilma </subfield>
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    <subfield code="a">Campos-Pati&#xF1;o, Yenifer </subfield>
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    <subfield code="a">Rodr&#xED;guez-Ar&#xE9;valo, Kevin Alejandro </subfield>
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    <subfield code="a">Kondo, Takumasa </subfield>
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Prevalence of Dysmicoccus brevipes (Cockerell, 1893) (Hemiptera: Pseudococcidae) in MD2 pineapple crop areas in Colombia</subfield>
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    <subfield code="a">Publica&#xE7;&#xE3;o online; 33 ref.; 3 tables; 3 illus.; Summaries (En, Pt)</subfield>
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ABSTRACT - Pineapple mealybug wilt has been reported as one of the most important diseases affecting pineapple crops worldwide. This study aimed to determine the prevalence of mealybugs associated with two agroclimatic zones of pineapple production in the department of Valle del Cauca, Colombia. The survey was conducted in the upper (Dagua, Restrepo, La Cumbre and Vijes) and lower (Buga and Palmira) land zones. A total of 75 MD2 pineapple plots in different development growth stages were evaluated. The mealybugs were recorded mainly in the upper land zone, with a prevalence of 32 %. Concerning the plots growth stages, the highest prevalence was observed in second-cycle plots (13.3 %), followed by third-cycle ones, including abandoned plots (9.3 %), and first-cycle plots (6.7 %), which were associated with the use of pesticides. Dysmicoccus brevipes was the only mealybug species (Pseudococcidae) found on pineapples in the study area.


KEYWORDS: Ananas comosus, Dysmicoccus brevipes, mealybug, insect pest.</subfield>
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  <datafield tag="520" ind1=" " ind2=" ">
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RESUMO - Preval&#xEA;ncia de Dysmicoccus brevipes (Cockerell, 1893) (Hemiptera: Pseudococcidae) em &#xE1;reas de cultivo de abacaxi MD2 na Col&#xF4;mbia -  A murcha do abacaxizeiro tem sido relatada como uma das doen&#xE7;as mais importantes para a cultura do abacaxi em todo o mundo. Objetivou-se determinar a preval&#xEA;ncia de cochonilhas associadas a duas zonas agroclim&#xE1;ticas de produ&#xE7;&#xE3;o de abacaxi no departamento de Valle del Cauca, Col&#xF4;mbia. A pesquisa foi realizada nas zonas alta (Dagua, Restrepo, La Cumbre e Vijes) e baixa (Buga e Palmira). Um total de 75 parcelas de abacaxi MD2 em diferentes etapas de desenvolvimento foi avaliado. As cochonilhas foram registradas principalmente na zona alta, com preval&#xEA;ncia de 32 %. Em rela&#xE7;&#xE3;o &#xE0;s etapas de crescimento das parcelas, a maior preval&#xEA;ncia foi observada nas parcelas do segundo ciclo (13,3 %), seguidas pelas do terceiro ciclo, incluindo as parcelas abandonadas (9,3 %), e as do primeiro ciclo (6,7 %), que esteve associado ao uso de agrot&#xF3;xicos. Dysmicoccus brevipes foi a &#xFA;nica esp&#xE9;cie de cochonilha farinhenta (Pseudococcidae) encontrada em abacaxis na &#xE1;rea de estudo.


PALAVRAS-CHAVE: Ananas comosus, Dysmicoccus brevipes, cochonilha, inseto-praga.</subfield>
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  <datafield tag="650" ind1=" " ind2=" ">
    <subfield code="a">ABACAXI</subfield>
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  <datafield tag="650" ind1=" " ind2=" ">
    <subfield code="a">DOEN&#xC7;A DE PLANTA</subfield>
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  <datafield tag="650" ind1=" " ind2=" ">
    <subfield code="a">COCHONILHA</subfield>
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  <datafield tag="650" ind1=" " ind2=" ">
    <subfield code="a">LEVANTAMENTO  FITOSSANIT&#xC1;RIO</subfield>
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  <datafield tag="650" ind1=" " ind2=" ">
    <subfield code="a">COL&#xD4;MBIA</subfield>
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  <datafield tag="773" ind1="0" ind2=" ">
    <subfield code="0">3248</subfield>
    <subfield code="9">317347</subfield>
    <subfield code="d">Goi&#xE2;nia-GO UFG. Escola de Agronomia 1999</subfield>
    <subfield code="o">2024-3999</subfield>
    <subfield code="t">Pesquisa Agropecu&#xE1;ria Tropical (Brazil)</subfield>
    <subfield code="x">1517-6398</subfield>
    <subfield code="g">v. 51 p. 1-8; (2021)</subfield>
    <subfield code="w">BR2024003448</subfield>
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  <datafield tag="856" ind1=" " ind2=" ">
    <subfield code="u">https://www.scielo.br/j/pat/a/4hs4wwFr5GSjpFNc7XVX4sG/?format=pdf&amp;lang=en</subfield>
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    <subfield code="c">ANA</subfield>
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    <subfield code="c">328691</subfield>
    <subfield code="d">328691</subfield>
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