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Makale detayı · 2019

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

YÖKSİS OpenAlex Açık erişim · diamond SJR Q3 JCR Q4 Atıf 11 Yüzdelik 87.6% FWCI 1.97
Yıl
2019
Tür
article

Veri kaynağı ayrımı

  • YÖKSİS YÖKSİS makale kaydı
  • YÖKSİS dergi adı APPLIED ECOLOGY AND ENVIRONMENTAL RESEARCH
  • Katalog eşleşmesi (ISSN) Applied Ecology and Environmental Research
  • OpenAlex OpenAlex zenginleştirmesi (özet, atıf, konular)

Özet

OpenAlex · İngilizce

Water deficit is a major issue in grapevine production.The purpose of this research was to identify the effects of early water stress on the growing and yield of grapevine.The research was performed in SupAgro/INRA in Montpellier using the ECOTRON System, France.Syrah/SO4 graft combination was used as a plant material.7 years old and potted grapevines were grown/kept in natural 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 started the 15 th of May in the 17 th E-L stage and ended about the 15 th of June in the 27 th E-L stage.Analysis of variance was performed on the agronomic data using the MSTAT-C.Means were separated using the LSD test (P < 0.01).It was determined that there was a reduction in vegetative growth.Also the predawn leaf water potential results showed differences between the irrigation levels.These results indicated that the lowest Ψpd in WS3 was -0.80 MPa.There was an approximately 55 cm difference determined between the control and other groups in shoot lenghts.Besides that the average cluster weight was reduced by about 41% and the yield by about 28% under the early water deficit conditions.

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Yazarlar

  1. İLKNUR KORKUTAL TEKİRDAĞ NAMIK KEMAL ÜNİVERSİTESİ
  2. ELMAN BAHAR TEKİRDAĞ NAMIK KEMAL ÜNİVERSİTESİ
  3. ALAIN CARBONNEAU