<?xml version="1.0" encoding="UTF-8"?>
<record
    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
    xsi:schemaLocation="http://www.loc.gov/MARC21/slim http://www.loc.gov/standards/marcxml/schema/MARC21slim.xsd"
    xmlns="http://www.loc.gov/MARC21/slim">

  <leader>04140nab a2200361 i 4500</leader>
  <controlfield tag="003">BR-BrBNA</controlfield>
  <controlfield tag="005">20260505154442.0</controlfield>
  <controlfield tag="008">260505b2020    bl.qr|pooa||| 00| 0 eng |</controlfield>
  <datafield tag="040" ind1=" " ind2=" ">
    <subfield code="a">BR-BrBNA</subfield>
    <subfield code="b">eng</subfield>
  </datafield>
  <datafield tag="072" ind1=" " ind2=" ">
    <subfield code="a">F30</subfield>
    <subfield code="b">1116</subfield>
  </datafield>
  <datafield tag="072" ind1=" " ind2=" ">
    <subfield code="a">H20</subfield>
  </datafield>
  <datafield tag="100" ind1=" " ind2=" ">
    <subfield code="a">Fantinel, Vin&#xED;cius Spolaor </subfield>
  </datafield>
  <datafield tag="100" ind1=" " ind2=" ">
    <subfield code="a">Muniz, Marlove F&#xE1;tima Bri&#xE3;o </subfield>
  </datafield>
  <datafield tag="100" ind1=" " ind2=" ">
    <subfield code="a">Poletto, Tales </subfield>
  </datafield>
  <datafield tag="100" ind1=" " ind2=" ">
    <subfield code="a">Harakava, Ricardo </subfield>
  </datafield>
  <datafield tag="100" ind1=" " ind2=" ">
    <subfield code="a">Ciotta, Marlise Nara </subfield>
  </datafield>
  <datafield tag="100" ind1=" " ind2=" ">
    <subfield code="a">Savian, Lucas Graciolli </subfield>
  </datafield>
  <datafield tag="100" ind1=" " ind2=" ">
    <subfield code="a">Favaretto, Renata Fontana </subfield>
  </datafield>
  <datafield tag="100" ind1=" " ind2=" ">
    <subfield code="a">Krahn, Jaqueline Raquel Tomm </subfield>
  </datafield>
  <datafield tag="245" ind1=" " ind2=" ">
    <subfield code="a">Pathogenicity and susceptibility/resistance reaction of feijoa (Feijoa sellowiana) cultivars to anthracnose</subfield>
  </datafield>
  <datafield tag="500" ind1=" " ind2=" ">
    <subfield code="a">

Publica&#xE7;&#xE3;o online; 25 ref.; Summaries (En, Pt)</subfield>
  </datafield>
  <datafield tag="520" ind1=" " ind2=" ">
    <subfield code="a">


ABSTRACT:        The objective of this study was to determine the pathogenicity of Colletotrichum theobromicola, C. siamense and C. fructicola, C. nympahaeae and C. pseudoacutatum to feijoa, as well as to study the susceptibility/resistance reaction of the commercial  cultivars  &#x201C;Alc&#xE2;ntara&#x201D;,  &#x201C;Helena&#x201D;,  &#x201C;Mattos&#x201D;,  and  &#x201C;Nonante&#x201D;  to  anthracnose.  For  that,  spore  suspensions  (106  spores  mL-1)  of  the  Colletotrichum  isolates  were  prepared  from  colonies  grown  for  seven  days  in  Mathur  medium.  Ten  fruits  at  the  medium  stage  of  development  of  each  cultivar  were  used  for  the  inoculation  of  each  isolate.  First  the  fruits  were  disinfested  superficially, then they were accommodated in polypropylene trays and the suspension was applied in three places on the fruit&#x2019;s surface, without injury. All those species are pathogenic to feijoa, as they reproduced the original symptoms of anthracnose. The susceptibility of cvs. &#x201C;Helena&#x201D; and &#x201C;Nonante&#x201D; were influenced by the specific variability of the pathogen. The cv. &#x201C;Alc&#xE2;ntara&#x201D; is susceptible and cv. &#x201C;Mattos&#x201D; is resistant to all tested Colletotrichum species. Thus, cv. &#x201C;Mattos&#x201D; is the most suitable feijoa cultivar to reduce anthracnose levels in orchards in a conventional, integrated or organic cultivation system.  



Key words:      breeding program; Colletotrichum spp.; inoculation</subfield>
  </datafield>
  <datafield tag="520" ind1=" " ind2=" ">
    <subfield code="a">


RESUMO:       Objetivou-se  determinar  a  patogenicidade  de  Colletotrichum  theobromicola, C.  siamense  e  C.  fructicola, C. nympahaeae  e  C.  pseudoacutatum,  a  goiabeira-serrana,  bem  como  estudar  a  rea&#xE7;&#xE3;o  de  suscetibilidade/resist&#xEA;ncia  das  cultivares comerciais &#x201C;Alc&#xE2;ntara&#x201D;, &#x201C;Helena&#x201D;, &#x201C;Mattos&#x201D;, e &#x201C;Nonante&#x201D; &#xE0; antracnose. Para tanto, a partir de col&#xF4;nias com sete dias de crescimento em meio Mathur, foram preparadas suspens&#xF5;es de esporos (106 esporos mL-1) dos isolados de Colletotrichum. Foram utilizados 10 frutos para cada cultivar os quais foram desinfestados superficialmente, em seguida foram acomodados em bandejas de polipropileno e a suspens&#xE3;o foi aplicada em tr&#xEA;s locais sobre a superf&#xED;cie do fruto, sem ferimento. As esp&#xE9;cies s&#xE3;o patog&#xEA;nicas &#xE0; goiabeira-serrana, pois reproduziram os sintomas originais da antracnose. A suscetibilidade das cvs. &#x201C;Helena&#x201D; e &#x201C;Nonante&#x201D; foi influenciada pela variabilidade espec&#xED;fica do pat&#xF3;geno. A cv. &#x201C;Alc&#xE2;ntara&#x201D; &#xE9; suscet&#xED;vel e a cv. &#x201C;Mattos&#x201D; &#xE9; resistente &#xE0; todas as esp&#xE9;cies de Colletotrichum testadas. Dessa forma, a cv. &#x201C;Mattos&#x201D; &#xE9; a cultivar de goiabeira-serrana mais indicada para reduzir os n&#xED;veis de antracnose nos pomares em sistema de cultivo convencional, integrado ou org&#xE2;nico.    



Palavras-chave:      programa de melhoramento; Colletotrichum spp.; inocula&#xE7;&#xE3;o</subfield>
  </datafield>
  <datafield tag="650" ind1=" " ind2=" ">
    <subfield code="a">GOIABA-SERRANA</subfield>
  </datafield>
  <datafield tag="650" ind1=" " ind2=" ">
    <subfield code="a">DOEN&#xC7;A DE PLANTA</subfield>
  </datafield>
  <datafield tag="650" ind1=" " ind2=" ">
    <subfield code="a">ANTRACNOSE</subfield>
  </datafield>
  <datafield tag="650" ind1=" " ind2=" ">
    <subfield code="a">VARIEDADE RESISTENTE</subfield>
  </datafield>
  <datafield tag="650" ind1=" " ind2=" ">
    <subfield code="a">MELHORAMENTO VEGETAL</subfield>
  </datafield>
  <datafield tag="773" ind1="0" ind2=" ">
    <subfield code="0">4656</subfield>
    <subfield code="9">361786</subfield>
    <subfield code="d">Recife-PE Universidade Federal Rural de Pernambuco 2006</subfield>
    <subfield code="o">2026-1793</subfield>
    <subfield code="t">Revista Brasileira de Ci&#xEA;ncias Agr&#xE1;rias (Brazil)</subfield>
    <subfield code="x">1981-1160</subfield>
    <subfield code="g">v. 15(3) p. 1-7; (2020)</subfield>
    <subfield code="w">BR2026000545</subfield>
  </datafield>
  <datafield tag="856" ind1=" " ind2=" ">
    <subfield code="u">http://www.agraria.pro.br/ojs32/index.php/RBCA/article/view/v15i3a8395/46</subfield>
  </datafield>
  <datafield tag="942" ind1=" " ind2=" ">
    <subfield code="c">ANA</subfield>
  </datafield>
  <datafield tag="999" ind1=" " ind2=" ">
    <subfield code="c">341666</subfield>
    <subfield code="d">341666</subfield>
  </datafield>
</record>
