<?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>04480nab a2200361 i 4500</leader>
  <controlfield tag="003">BR-BrBNA</controlfield>
  <controlfield tag="005">20250922142449.0</controlfield>
  <controlfield tag="008">250922b2022    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">F62</subfield>
    <subfield code="b">0210</subfield>
  </datafield>
  <datafield tag="072" ind1=" " ind2=" ">
    <subfield code="a">F50</subfield>
  </datafield>
  <datafield tag="100" ind1=" " ind2=" ">
    <subfield code="a">Silva, Giovani O da </subfield>
  </datafield>
  <datafield tag="100" ind1=" " ind2=" ">
    <subfield code="a">Azevedo, Fernanda Q  </subfield>
  </datafield>
  <datafield tag="100" ind1=" " ind2=" ">
    <subfield code="a">Melo, Jackson WP de </subfield>
  </datafield>
  <datafield tag="100" ind1=" " ind2=" ">
    <subfield code="a">Pereira, Gabriel E </subfield>
  </datafield>
  <datafield tag="100" ind1=" " ind2=" ">
    <subfield code="a"> Pati&#xF1;o-Torres, Albania J </subfield>
  </datafield>
  <datafield tag="100" ind1=" " ind2=" ">
    <subfield code="a">Carvalho, Agnaldo DF de </subfield>
  </datafield>
  <datafield tag="100" ind1=" " ind2=" ">
    <subfield code="a">Ragassi, Carlos Francisco </subfield>
  </datafield>
  <datafield tag="100" ind1=" " ind2=" ">
    <subfield code="a">Pereira, Arione da S </subfield>
  </datafield>
  <datafield tag="245" ind1=" " ind2=" ">
    <subfield code="a">Growth, fresh mass accumulation and distribution in new Brazilian potato cultivars</subfield>
  </datafield>
  <datafield tag="500" ind1=" " ind2=" ">
    <subfield code="a">Publica&#xE7;&#xE3;o online; 13 ref.;  2 tables; Summaries (En, Pt)</subfield>
  </datafield>
  <datafield tag="520" ind1=" " ind2=" ">
    <subfield code="a">


RESUMO:    The present study aimed to evaluate the plant growth curve of two new potato cultivars, to better understand the dynamics of the plant development throughout the growth cycle, and to subsidize management strategies. Field experiments were carried out in Canoinhas-SC, and Pelotas-RS, in the spring 2019. The new potato  cultivars BRS F50 - Cec&#xED;lia and BRS F183 - Potira were compared with the standard cultivar widely grown in the country, Asterix. The experimental design was randomized complete blocks with four replications of plots composed of 43 useful plants, plus borders. Destructive samples of four plants per plot were carried out at 28, 42, 56, 70, 84, 98, and 112 days after planting. Morpho-agronomic characters were evaluated throughout the crop cycle, and the determination of tuber yield was done at its end, harvesting 15 plants per plot. Cec&#xED;lia presented a great development of the aboveground plant parts, and a high tuber yield. Potira also showed a good tuber yield, but was late in the plant development cycle, requiring specific studies on differentiated management of this character. In general, genotypes with a greater development of the aboveground plant parts are more productive, however, in this analysis it is not possible to consider only characters related to the leaf production or even the leaf area, but the plant structure as a whole, including stem development. 


Keywords:     Solanum tuberosum, growth curve, morphophysiology</subfield>
  </datafield>
  <datafield tag="520" ind1=" " ind2=" ">
    <subfield code="a">


RESUMO;    O presente estudo objetivou avaliar a curva de crescimento das plantas de duas novas cultivares de batata, para melhor conhecer a din&#xE2;mica do desenvolvimento das plantas ao longo do ciclo de crescimento vegetativo, e para subsidiar eventuais estrat&#xE9;gias diferenciadas de manejo. Os experimentos de campo foram conduzidos em Canoinhas-SC, e Pelotas-RS, na primavera de 2019. Foram avaliadas as novas cultivares de batata BRS F50 - Cec&#xED;lia e BRS F183 - Potira, e a cultivar testemunha amplamente cultivada no pa&#xED;s, Asterix. O delineamento experimental foi em blocos completos casualizados com quatro repeti&#xE7;&#xF5;es de parcelas compostas por 43 plantas &#xFA;teis, mais bordaduras. Coletas destrutivas de quatro plantas por parcela foram realizadas aos 28, 42, 56, 70, 84, 98 e 112 dias ap&#xF3;s o plantio. Foram avaliados caracteres morfoagron&#xF4;micos ao longo do ciclo da cultura, e ao final, com a colheita de 15 plantas por parcela, foi realizada a determina&#xE7;&#xE3;o da produtividade de tub&#xE9;rculos. Cec&#xED;lia apresentou maior desenvolvimento da parte a&#xE9;rea das plantas e tamb&#xE9;m elevada produtividade de tub&#xE9;rculos. Potira tamb&#xE9;m apresentou boa produtividade de tub&#xE9;rculos, mas ciclo de desenvolvimento das plantas mais tardio, necessitando de estudos mais espec&#xED;ficos sobre o manejo diferenciado considerando esta caracter&#xED;stica. Foi verificado ainda que, em geral, os gen&#xF3;tipos com maior desenvolvimento da parte a&#xE9;rea foram mais produtivos. No entanto, nesta an&#xE1;lise n&#xE3;o se pode considerar apenas os caracteres relacionados &#xE0; produ&#xE7;&#xE3;o de folhas ou mesmo a &#xE1;rea foliar, mas a estrutura das plantas como um todo, incluindo o desenvolvimento das hastes.


Palavras-chave:  Solanum tuberosum, curva de crescimento, morfofisiologia</subfield>
  </datafield>
  <datafield tag="650" ind1=" " ind2=" ">
    <subfield code="a">BATATA</subfield>
  </datafield>
  <datafield tag="650" ind1=" " ind2=" ">
    <subfield code="a">VARIEDADE</subfield>
  </datafield>
  <datafield tag="650" ind1=" " ind2=" ">
    <subfield code="a">CRESCIMENTO</subfield>
  </datafield>
  <datafield tag="650" ind1=" " ind2=" ">
    <subfield code="a">FISIOLOGIA VEGETAL</subfield>
  </datafield>
  <datafield tag="650" ind1=" " ind2=" ">
    <subfield code="a">MORFOLOGIA VEGETAL</subfield>
  </datafield>
  <datafield tag="773" ind1="0" ind2=" ">
    <subfield code="0">1047</subfield>
    <subfield code="9">357915</subfield>
    <subfield code="d">Bras&#xED;lia-DF Sociedade de Olericultura do Brasil 1983</subfield>
    <subfield code="o">2025-5880</subfield>
    <subfield code="t">Horticultura Brasileira (Brazil)</subfield>
    <subfield code="x">0102-0536</subfield>
    <subfield code="g">v. 40(2) p. 208-213; (2022)</subfield>
    <subfield code="w">BR2025002375</subfield>
  </datafield>
  <datafield tag="856" ind1=" " ind2=" ">
    <subfield code="u">https://www.scielo.br/j/hb/a/xRRy4hKbty9JvJNM83CPSrf/?format=pdf&amp;lang=en</subfield>
  </datafield>
  <datafield tag="942" ind1=" " ind2=" ">
    <subfield code="c">ANA</subfield>
  </datafield>
  <datafield tag="999" ind1=" " ind2=" ">
    <subfield code="c">338297</subfield>
    <subfield code="d">338297</subfield>
  </datafield>
</record>
