Kivi Omcalarındaki Gövde Şekli ve Dalların Gövdeye Olan Uzaklığının Meyve Özellikleri Üzerine Etkileri

Kivide farklı gövde şekilleri ve dalların gövdeye olan uzaklıklarının, meyve özellikleri üzerine etkisini ortaya koymak amacıyla yürütülen bu çalışmada, 2 farklı (bakımlı ve bakımsız bahçe) üretici bahçesinde, 2 farklı gövde yapısına (düzgün-dik gövdeli, eğri-spiral gövdeli) sahip bitkilerde dalların gövdeye uzaklıklarının meyve özelliklerine etkileri incelenmiştir. Her bir bitkide gövdeye olan uzaklığa bağlı olarak (gövdeye yakın: ~20 cm (NT), gövdeye orta uzak: ~40 cm (MT) ve gövdeye uzak: ~60 cm (FT)) 3 dal seçilmiştir. Yıllara göre değişmekle birlikte elde edilen sonuçlara göre; meyve sayısı 10,00-48,80, meyve eni 5,07-6,12 cm, meyve boyu 6,41-7,70 cm, meyve ağırlığı 91,73-142,06 g, meyve eti sertliği 5,20-7,55 kg, hasat olumu SÇKM %6,80-12,00, yeme olumu SÇKM %14,35-16,37, hasat olumu TEA %1,24-1,85, yeme olumu TEA %0,40-0,70 değerleri arasında değişmiştir. Sonuç olarak, gövde şeklinin (düzgün veya eğri gövde olmasının) meyve özellikleri üzerinde etkili olduğu belirlenmiştir. Kalite ve kültürel uygulamaların kolaylığı için gövdelerin mutlaka düzgün gövde şeklinde oluşturulması önerilmektedir.

Anahtar Kelimeler:

Kivi, gövde şekli, verim, kalite

The Effects of Trunk Shape and Shoot Distance to Trunk on The Pomological Characteristics of Hayvard Kiwifruit

In this study, different trunk shapes and distance of shoots to trunk in kiwifruit vine on fruit characteristics were determined. The effects of distance of shoots to the trunk on fruit quality parameters of kiwifruit vine have different trunk shape (upright and unshaped) were investigated in two different commercial kiwifruit orchards (well-cared and uncared). Three branches for each kiwifruit vine were selected in terms of distance of branches to trunk (near to trunk: ~20 cm (NT), medium distance to trunk: ~40 cm (MT) and far to trunk: ~60 cm (FT)). It depends on the study years fruit number (10.00-48.80), fruit diameter (5.07-6.12 cm), fruit length (6.41-7.70 cm), fruit weight (91.73-142.06 g), fruit flesh firmness (5.20-7.55 kg), TSS amount in harvest maturity (14.35-16.37%), TSS amount in ripening (6.80-12.00%), TA in harvest maturity (1.24-1.85%) and TA in ripening varied. As a result, trunk shape (upright and unshaped) was found to affect fruit quality parameters in order that upright trunk shape should be formed for fruit quality and convenience in cultural applications.

Keywords:

Kiwifruit vine, Trunk shape, yield, quality,

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