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  <controlfield tag="003">BR-BrBNA</controlfield>
  <controlfield tag="005">20250805213605.0</controlfield>
  <controlfield tag="008">250805b2022    bl.mr|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">F30</subfield>
    <subfield code="b">1850</subfield>
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  <datafield tag="100" ind1=" " ind2=" ">
    <subfield code="a">Oliveira, Camila S. de </subfield>
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  <datafield tag="100" ind1=" " ind2=" ">
    <subfield code="a">Maciel, Gabriel M. </subfield>
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  <datafield tag="100" ind1=" " ind2=" ">
    <subfield code="a">Siquieroli, Ana C. S. </subfield>
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  <datafield tag="100" ind1=" " ind2=" ">
    <subfield code="a">Gomes, Danilo A. </subfield>
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  <datafield tag="100" ind1=" " ind2=" ">
    <subfield code="a">Martins, Marcos P. do C. </subfield>
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  <datafield tag="100" ind1=" " ind2=" ">
    <subfield code="a">Finzi, Rafael R. </subfield>
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  <datafield tag="245" ind1=" " ind2=" ">
    <subfield code="a">Selection of F2 RC1  saladette-type dwarf tomato plant populations for fruit quality and whitefly resistance</subfield>
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  <datafield tag="500" ind1=" " ind2=" ">
    <subfield code="a">Publica&#xE7;&#xE3;o on-line; 30 ref.; 4 tables; Sumaries (En, Pt)</subfield>
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    <subfield code="a">

ABSTRACT: This study aimed to select promising F2RC1 populations of saladette-type dwarf tomato plants for the development of breeding lines based on agronomic characteristics, fruit quality, and whitefly resistance. The experimental design was randomized blocks containing 13 treatments (10 F2 RC1  populations of dwarf tomato plants, both parents, and a commercial hybrid) with four replicates. The evaluations were performed included weight, length, diameter, shape, pulp thickness, number of locules, soluble solids, &#x3B2;-carotene, and lycopene concentration of the fruit; plant internode length; acylsugars concentration; and number of whitefly eggs, nymphs, and adults on the leaflets. The data were analyzed using ANOVA, selection indices, and multivariate analysis. The first backcross increased the agronomic characteristics of the populations in relation to the donor parent, especially for fruit weight (169.1%), fruit length (26.1%), and fruit diameter (16.6%). The UFU SDi 7, UFU SDi 9, and UFU-SDi 17 populations were selected using two selection indices and were therefore considered promising.

Key words: Solanum lycopersicum, dwarfism, backcrossing, plant breeding</subfield>
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  <datafield tag="520" ind1=" " ind2=" ">
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RESUMO: O objetivo do estudo foi selecionar popula&#xE7;&#xF5;es F2RC1 de tomateiro an&#xE3;o do tipo saladete promissoras para o desenvolvimento de linhagens baseado em caracter&#xED;sticas agron&#xF4;micas, qualidade de fruto e resist&#xEA;ncia a mosca branca. O delineamento experimental foi em blocos casualizados contendo 13 tratamentos (10 popula&#xE7;&#xF5;es F2 RC1 de tomateiro an&#xE3;o, genitores e h&#xED;brido comercial) com quatro repeti&#xE7;&#xF5;es. Foram avaliados: peso, comprimento, di&#xE2;metro, formato, espessura da polpa, n&#xFA;mero de l&#xF3;culos, teores de s&#xF3;lidos sol&#xFA;veis, &#x3B2;-caroteno e licopeno do fruto; comprimento do entren&#xF3; da planta; teores de acila&#xE7;&#xFA;cares, n&#xFA;mero de ovos, ninfas e adultos de mosca branca nos fol&#xED;olos. Os dados foram analisados por ANOVA, &#xED;ndices de sele&#xE7;&#xE3;o e an&#xE1;lise multivariada. O primeiro retrocruzamento aumentou as caracter&#xED;sticas agron&#xF4;micas das popula&#xE7;&#xF5;es em rela&#xE7;&#xE3;o ao genitor doador, principalmente para peso de fruto (169.1%), comprimento do fruto (26.1%) e di&#xE2;metro do fruto (16.6%). As popula&#xE7;&#xF5;es UFU SDi 7, UFU SDi 9 e UFU-SDi 17 foram selecionadas por dois &#xED;ndices de sele&#xE7;&#xE3;o e s&#xE3;o consideradas promissoras.

Palavras-chave: Solanum lycopersicum, nanismo, retrocruzamento, melhoramento de plantas</subfield>
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  <datafield tag="650" ind1=" " ind2=" ">
    <subfield code="a">TOMATE</subfield>
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  <datafield tag="650" ind1=" " ind2=" ">
    <subfield code="a">CARACTER&#xCD;STICAS AGRON&#xD4;MICAS</subfield>
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  <datafield tag="650" ind1=" " ind2=" ">
    <subfield code="a">MELHORAMENTO VEGETAL</subfield>
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  <datafield tag="650" ind1=" " ind2=" ">
    <subfield code="a">SELE&#xC7;&#xC3;O</subfield>
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  <datafield tag="650" ind1=" " ind2=" ">
    <subfield code="a">LINHAGEM</subfield>
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  <datafield tag="773" ind1="0" ind2=" ">
    <subfield code="0">3534</subfield>
    <subfield code="9">317817</subfield>
    <subfield code="d">Campina Grande-PB Universidade Federal de Campina Grande. Centro de Ci&#xEA;ncias e Tecnologia 1997</subfield>
    <subfield code="o">2024-4536</subfield>
    <subfield code="t">Revista Brasileira de Engenharia Agr&#xED;cola e Ambiental (Brazil)</subfield>
    <subfield code="x">1415-4366</subfield>
    <subfield code="g">v. 26 (1 ) p. 28-35; (2022)</subfield>
    <subfield code="w">BR2025003505</subfield>
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  <datafield tag="856" ind1=" " ind2=" ">
    <subfield code="u">https://www.scielo.br/j/rbeaa/a/XMLgLsR8Rp3JJSXrVwnhn8R/?format=pdf&amp;lang=en</subfield>
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    <subfield code="c">ANA</subfield>
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  <datafield tag="999" ind1=" " ind2=" ">
    <subfield code="c">337474</subfield>
    <subfield code="d">337474</subfield>
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