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Effects of early water stress on grapevine (Vitis vinifera L.) growing in cv. Syrah

Korkutal, İlknur; Bahar, Elman; Carbonneau, Alain


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{
  "@context": "https://schema.org/", 
  "@id": 263573, 
  "@type": "ScholarlyArticle", 
  "creator": [
    {
      "@id": "https://orcid.org/0000-0002-8016-9804", 
      "@type": "Person", 
      "affiliation": "Tekirda\u011f Nam\u0131k Kemal \u00dcniversitesi", 
      "name": "Korkutal, \u0130lknur"
    }, 
    {
      "@id": "https://orcid.org/0000-0002-8842-7695", 
      "@type": "Person", 
      "affiliation": "Tekirda\u011f Nam\u0131k Kemal \u00dcniversitesi", 
      "name": "Bahar, Elman"
    }, 
    {
      "@id": "https://orcid.org/0000-0001-8733-3008", 
      "@type": "Person", 
      "affiliation": "INRA-Retired Professor", 
      "name": "Carbonneau, Alain"
    }
  ], 
  "datePublished": "2019-01-02", 
  "description": "<p>Water deficit is a major issue in grapevine production. The purpose of this research was to&nbsp;identify the effects of early water stress on the growing and yield of grapevine. The research was&nbsp;performed in SupAgro/INRA in Montpellier using the ECOTRON System, France. Syrah/SO4 graft&nbsp;combination was used as a plant material. 7 years old and potted grapevines were grown/kept in natural&nbsp;vineyard conditions. A completely randomized block design was used: WS0 (control) 0; -0.2 MPa, WS1 -0.2; -0.4 MPa, WS2 -0.4; -0.6 MPa, and WS3 -0.6; -0.8 MPa respectively. The limitation of water was&nbsp;started the 15th of May in the 17th E-L stage and ended about the 15th of June in the 27th E-L stage.&nbsp;Analysis of variance was performed on the agronomic data using the MSTAT-C. Means were separated&nbsp;using the LSD test (P &lt; 0.01). It was determined that there was a reduction in vegetative growth. Also the&nbsp;predawn leaf water potential results showed differences between the irrigation levels. These results&nbsp;indicated that the lowest &Psi;pd in WS3 was -0.80 MPa. There was an approximately 55 cm difference&nbsp;determined between the control and other groups in shoot lenghts. Besides that the average cluster weight&nbsp;was reduced by about 41% and the yield by about 28% under the early water deficit conditions.</p>", 
  "headline": "Effects of early water stress on grapevine (Vitis vinifera L.) growing in cv. Syrah", 
  "identifier": 263573, 
  "image": "https://aperta.ulakbim.gov.tr/static/img/logo/aperta_logo_with_icon.svg", 
  "inLanguage": {
    "@type": "Language", 
    "alternateName": "eng", 
    "name": "English"
  }, 
  "keywords": [
    "Early water deficit", 
    "Vitis vinifera L.", 
    "Syrah", 
    "Vegetative development", 
    "Yield"
  ], 
  "license": "https://creativecommons.org/licenses/by-nc/4.0/", 
  "name": "Effects of early water stress on grapevine (Vitis vinifera L.) growing in cv. Syrah", 
  "url": "https://aperta.ulakbim.gov.tr/record/263573"
}
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