Michele Palieri üzüm çeşidinde farklı zamanlarda yapılan yaprak alma ve salkım seyreltme uygulamalarının salkım özellikleri üzerine etkilerinin belirlenmesi

Öz

Amaç: Bu çalışmanın amacı, Michele Palieri/110R aşı kombinasyonuna sahip omcalardan oluşan bağda, yaprak alma ve salkım seyreltme uygulamalarının, salkım özellikleri üzerine etkilerinin belirlenmesidir.

Yöntem ve Bulgular: Deneme 2018-2019 ve 2019-2020 vejetasyon periyodlarında, Tekirdağ ili Karaevli Mahallesinde, 41° 01' 11.41" K enlem ve 27° 39' 49.14" D boylamları arasında, iki yıl süresince yürütülmüştür. Üç uygulama zamanı; Tane Tutumu, İri Koruk, Ben Düşme ile 4 farklı uygulama; Kontrol=U1 (Salkım seyreltme yok-Yaprak alma yok), U2 (Salkım seyreltme-Yaprak alma yok), U3 (Salkım seyreltme yok-Yaprak alma) ve U4 (Salkım seyreltme-Yaprak alma) yapılmıştır. Salkım özelliklerini ortaya koymak amacıyla: salkım eni-boyu (cm), salkım ağırlığı (g), salkım hacmi (cm3), salkımdaki tane sayısı (adet), salkım sıklığı ve verim (kg omca-1) belirlenmiştir.

Genel Yorum: Tekirdağ ilinde Michele Palieri üzüm çeşidinde yüksek kalitede üzüm elde edebilmesi için İri Koruk döneminde U2 (Salkım seyreltme-Yaprak alma yok) uygulaması önerilebilir bulunmuştur.

Çalışmanın Önemi ve Etkisi: Elde edilen sonuçlara göre, yapılan salkım seyreltme ve yaprak uygulamalarının Kontrole nazaran verimde %8-48 arası düşüşe neden olduğu tespit edilmiştir.

Anahtar Kelimeler

• Michele Palieri
• Yaprak Alma
• Salkım Seyreltme
• Sofralık Üzüm
• Salkım Özellikleri

Determination of the effects of leaf removal and cluster thinning applications at different times in cv. Michele Palieri on cluster properties

Abstract

Aims: The aim of research was determination of the effects of cluster thinning and leaf removal on cluster characteristics in Michele Palieri/110R grafting combination.

Methods and Results: This research was conducted in Tekirdag-Karaevli village, between 41° 01' 11.41" N and 27° 39' 49.14" E coordinates in 2018-2019 and 2019-2020 periods. There were 3 different application periods [Berry Set (BS), Bunch Closure (BC), Veraison (V)] and 4 different applications [Control= No Leaf Removal-No Cluster Thinning (U1), No Leaf Removal-Cluster Thinning (U2), Leaf Removal-No Cluster Thinning (U3), Leaf Removal-Cluster Thinning (U4)] in the research. Following measurements were done to determine the cluster characteristics: cluster length and width (cm), cluster weight (g), cluster volume (cm3), berry number of cluster (number), cluster compactness and yield (kg/vine).

Conclusions: As a result, in order to high quality for Michele Palieri; as an U2 (No Leaf Removal-Cluster Thinning) application in BC period in Tekirdag province is proposed.

Significance and Impact of the Study: Cluster thinning and leaf removal applications have been found to cause 8-48% decrease in yield compared to the Control.

Keywords

• cv. Michele Palieri
• leaf removal
• cluster thinning
• table grapes
• cluster characteristics

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