Ayaş  Ankara  Koşullarında Elma, Armut ve Ayvada Bir Yaşlı Fidan Üretiminde ilkbahar Sürgün ve Sonbahar Durgun Göz Aşılarmın Karşılaştırılması
The Comparison of Fall and Spring Budding for One-Year-Old Nursery Tree  Production of Apple, Pear and Quince in Aya ş  Ankara
Yazar: Elivar, Dilek Erdin; Dumanoğlu, Hatice
Dergi: Journal of Agricultural Sciences, Vol. 05 No. 02, 0
Anahtar kelimeler: Apple, pear, quince, nursery tree production, spring T-budding, fall T-budding ; Elma, armut, ayva, fidan üretimi, ilkbahar sürgün T göz a şı s ı , sonbahar durgun T gdz a şı s ı

Bu çal ışmada, Ayaş  Ankara  koş ulları nda elma, armut ve ayvada bir ya şl ı fidan üretiminde ilkbahar sürgün  ve sonbahar durgun T göz a şı ları n ı n kullan ı m olanaklar ı , 1996-1998 y ı lları aras ı nda araşt ı rı lm ışt ı r. Ara şt ı rmada,  Starkspur Golden Delicious ve Starkrimson elma  Malus domestica Borkh. , Akça ve Ankara armut  Pyrus communis L.   ve Esme ayva  Cydonia vulgaris Pers.  çeşitleri kullan ı lm ışt ı r. Elma çe şitleri MM 106, armut ve ayva çeş itleri Quince A  klon anac ı üzerine a şı lanm ışt ı r.  Ara ştı rma sonucunda, durgun a şı da ilkbahar geç donlar ı ndan ve sürgün a şı da sonbahar erken donlar ı ndan  zararlanan sürgün oran ı %0.0 olarak kaydedilmiştir. Incelenen tüm özellikler bak ı m ı ndan sonbahar durgun a şı , ilkbahar  sürgün a şı ya göre genellikle daha iyi sonuç vermi ştir. Sürgün ve durgun a şı larda aşı tutma oran ı s ı ras ı yla elmada %66.7  ve %99.5; armutta %74.5 ve %96.1; ayvada %38.3-78.3 ve %100.0; tutan a şı larda sürme oran ı elmada %52.2 ve %92.2;  armutta °/067.9-92.9 ve %59.7-95.0; ayvada %62.0 ve %91.6; ortalama fidan boyu elmada 0.5-54.09 cm ve 52.10-97.15  cm; armutta 11.91-67.56 cm ve 74.89-82.24 cm; ayvada 0.5-85.70 cm ve 125.85-158.93 cm; ortalama fidan çap ı elmada  2.0-23.2 mm ve 21.0-37.2 mm; armutta 10.4-34.1 mm ve 30.5-44.6 mm; ayvada 2.0-32.1 mm ve 38.5-43.7 mm; I. boy bir  yaş l ı fidan oran ı elmada %0.0 ve %0.0-3.3; armutta %0.0 ve %0.0-3.7; ayvada %0.0-12.5 ve %38.1-80.8; II. boy bir ya şl ı  fidan oran ı elmada %0.0-1.3 ve %0.0-14.9; armutta %0.0 ve %0.0-5.5 ve ayvada %4.2 ve %16.1'dir.

In this research, usage possibilities of fall and spring T-budding were investigated for one-year-old nursery  tree production of apple, pear and quince in Aya ş  Ankara  conditions between 1996-1998 years. In this study, 'Starkspur  Golden Delicious' and 'Starkrimson' apple  Malus domestica Borkh. , 'Akça' and 'Ankara' pear  Pyrus communis L.  and  'Esme' quince  Cydonia vulgaris Pers.  cultivars were used. Apple cultivars were budded on MM 106, pear and quince  cultivars on Quince A clone rootstocks.  At the end of the research, damaged shoot rate because of spring late frosts in fall budding and fall early frosts in  spring budding was determined as 0.0%. Fall budding caused generally better results compared with spring budding for  investigated all characteristics. Rate of budding success were 66.7% and 99.5°/0 in apple; 74.5% and 96.1°/0 in pear;  38.3-78.3% and 100.0% in quince; rate of shooting in succeeded budding were 52.2% and 92.2% in apple; 67.9-92.9%  and 59.7-95.0% in pear; 62.0% and 91.6% in quince; average nursery tree length were 0.5-54.09 cm and 52.10-97.15  cm in apple; 11.91-67.56 cm and 74.89-82.24 cm in pear; 0.5-85.70 cm and 125.85-158.93 cm in quince; average  nursery tree diameter 2.0-23.2 mm and 21.0-37.2 mm in apple; 10.4-34.1 mm and 30.5-44.6 mm in pear; 2.0-32.1 mm  and 38.5-43.7 mm in quince; one-year-old nursery tree in class I were 0.0% and 0.0-3.3% in apple; 0.0` /0 and 0.0-3.7% in  pear; 0.0-12.5% and 38.1-80.8% in quince; one-year-old nursery tree in class II were 0.0-1.3% and 0.0-14.9% in apple;  0.0% and 0.0-5.5% in pear and 4.2% and 16.1% in quince, in the spring and fall budding, respectively.