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  <leader>03693nab a2200337 i 4500</leader>
  <controlfield tag="003">BR-BrBNA</controlfield>
  <controlfield tag="005">20240606101051.0</controlfield>
  <controlfield tag="008">240606b2023    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">F40</subfield>
    <subfield code="b">3307</subfield>
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  <datafield tag="072" ind1=" " ind2=" ">
    <subfield code="a">F01</subfield>
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  <datafield tag="100" ind1=" " ind2=" ">
    <subfield code="a">H&#xF6;hn, Daniela </subfield>
  </datafield>
  <datafield tag="100" ind1=" " ind2=" ">
    <subfield code="a">Peil, Roberta Marins Nogueira </subfield>
  </datafield>
  <datafield tag="100" ind1=" " ind2=" ">
    <subfield code="a">Marchi, Priscila Monalisa </subfield>
  </datafield>
  <datafield tag="100" ind1=" " ind2=" ">
    <subfield code="a">Grolli, Paulo Roberto </subfield>
  </datafield>
  <datafield tag="100" ind1=" " ind2=" ">
    <subfield code="a">Trentin, Roberto </subfield>
  </datafield>
  <datafield tag="100" ind1=" " ind2=" ">
    <subfield code="a">Shaun, Willian Silveira </subfield>
  </datafield>
  <datafield tag="245" ind1=" " ind2=" ">
    <subfield code="a">Base temperature estimates for lisianthus cultivars grown in different planting seasons</subfield>
  </datafield>
  <datafield tag="500" ind1=" " ind2=" ">
    <subfield code="a">Publica&#xE7;&#xE3;o on-line; 27 ref.; 2 illus.; Summaries (En, Pt)</subfield>
  </datafield>
  <datafield tag="520" ind1=" " ind2=" ">
    <subfield code="a">
Abstract &#x2013; The objective of this work was to determine the base temperature
of six lisianthus cultivars, grown at seven planting seasons in the municipality
of Cap&#xE3;o do Le&#xE3;o, in the state of Rio Grande do Sul, Brazil. The following
cultivars were evaluated: DBL Echo Blue, Robella 2 Pink, Excalibur White,
Excalibur 2 Blue Picotee, DBL Echo Champagne, and Arena III Red. Base
temperature was determined from the air temperature data collected daily,
in each planting season, fusing the lowest variability and development ratio
methods. The base temperature for lisianthus cultivars is between 14.0 and
15.0&#xBA;C, by the lowest variability method, and between 13.9 and 15.0&#xBA;C by
the development ratio method. The highest thermal accumulation was
obseerved in the second planting season (from 11/23/2017 to 02/22/2018) for
all cultivars, and lower air temperatures during the growing season resulted
in longer production cycles. In the seven planting seasons, the highest base
temperature is 15.0&#xBA;C, obtained for cultivar Arena III Red, and the is 14&#xB0;C,
for all lisianthus cultivars.


Index terms: Eustoma grandiflorum, degree-day, development ratio,
phenology, thermal sum.</subfield>
  </datafield>
  <datafield tag="520" ind1=" " ind2=" ">
    <subfield code="a">
Resumo &#x2013; O objetivo deste trabalho foi determinar a temperatura base
para seis cultivares de lisianto, cultivadas em sete &#xE9;pocas de plantio no
munic&#xED;pio de Cap&#xE3;o do Le&#xE3;o, no estado do Rio Grande do Sul, Brasil. As
seguintes cultivares de lisianto froam avaliadas: DBL Echo Blue, Robella 2
Pink, Excalibur White, Excalibur 2 Blue Picotee, DBL Echo Champagne e
Arena III Red. A temperatura base foi determinada a partir dos dados de
temperatura do ar coletados diariamente, em cada &#xE9;poca de plantio, por
meio dos m&#xE9;todos de menor variabilidade e raz&#xE3;o de desenvolvimento. A
temperatura base para as cultivares de lisianto &#xE9; entre 14,0 e 15,0&#xBA;C, pelo
m&#xE9;todo de menor variabilidade, e entre 13,9 e 15,0&#xBA;C, pelo m&#xE9;todo de raz&#xE3;o de
desenvolvimento. O maior ac&#xFA;mulo t&#xE9;rmico foi observado na segunda &#xE9;poca
de cultivo (de 23/11/2017 a 22/02/2018) para todas as cultivares, e as menores
temperaturas do ar, durante a esta&#xE7;&#xE3;o de crescimento, resultaram em maiores
ciclos produtivos. Nas sete &#xE9;pocas de plantio, a maior temperatura base &#xE9;
15,0&#xBA;C, obtida para a cultivar Arena III Red, e a menor &#xE9; 14,0oC, para todas
cultivares de lisianto.

Termos para indexa&#xE7;&#xE3;o: Eustoma grandiflorum, graus-dia, raz&#xE3;o de
desenvolvimento, fenologia, soma t&#xE9;rmica.</subfield>
  </datafield>
  <datafield tag="650" ind1=" " ind2=" ">
    <subfield code="a">FLOR PARA CORTE</subfield>
  </datafield>
  <datafield tag="650" ind1=" " ind2=" ">
    <subfield code="a">&#xC9;POCA DE PLANTIO</subfield>
  </datafield>
  <datafield tag="650" ind1=" " ind2=" ">
    <subfield code="a">FENOLOGIA</subfield>
  </datafield>
  <datafield tag="650" ind1=" " ind2=" ">
    <subfield code="a">TEMPERATURA</subfield>
  </datafield>
  <datafield tag="650" ind1=" " ind2=" ">
    <subfield code="a">RIO GRANDE DO SUL</subfield>
  </datafield>
  <datafield tag="773" ind1="0" ind2=" ">
    <subfield code="0">920</subfield>
    <subfield code="9">25804</subfield>
    <subfield code="d">Bras&#xED;lia-DF Empresa Brasileira de Pesquisa Agropecu&#xE1;ria - EMBRAPA 1966-</subfield>
    <subfield code="o">2023-436359</subfield>
    <subfield code="t">Pesquisa Agropecu&#xE1;ria Brasileira (Brazil)</subfield>
    <subfield code="x">0100-204X</subfield>
    <subfield code="g">v. 58 p. 1-10; (2023)</subfield>
    <subfield code="w">BR2024041108</subfield>
  </datafield>
  <datafield tag="856" ind1=" " ind2=" ">
    <subfield code="u">https://www.scielo.br/j/pab/a/vWLQ3gB4fkHss7tKv3rVGkk/?format=pdf&amp;lang=en</subfield>
  </datafield>
  <datafield tag="942" ind1=" " ind2=" ">
    <subfield code="c">Anal&#xED;tica</subfield>
  </datafield>
  <datafield tag="999" ind1=" " ind2=" ">
    <subfield code="c">299927</subfield>
    <subfield code="d">299927</subfield>
  </datafield>
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