- Atatürk Üniversitesi Ziraat Fakültesi Dergisi
- Vol: 11 Issue: 1-2
- ELMA VE ÜZÜM ÇELİKLERİNDE, BÜNYESEL HORMONLARLA KÜKLENME ARASINDAKİ İLİŞKİLER ÜZERİNDE BİR ARAŞTIRMA...
ELMA VE ÜZÜM ÇELİKLERİNDE, BÜNYESEL HORMONLARLA KÜKLENME ARASINDAKİ İLİŞKİLER ÜZERİNDE BİR ARAŞTIRMA
Authors : Ali Iştar, Muharrem Güleryüz, Seyit Mehmet Şen
Pages : 0-0
View : 7 | Download : 2
Publication Date : 2010-12-29
Article Type : Research
Abstract :ÖZET Bu araştırma iki elma çeşidi ile (Starking ve Karasakı) Vitis I';nifera L. ıürfinden bir üzüm çeşidinde (Karaerik) a/dığıımz çelik/er üzerinde yapılmıştır. Elma çelikle.ri 4000 I'e 8000 ppm lBA (ındale bııtirik asit), üzüm çelikleri ise sadece 4000 ppm lRA uygulamalarında tabi" tutulmuşlardır. Elma çeşitlerinin köklemesine hormon uygulamalarlılın bir etkisi olmamasma karşın, üzüm çubuklarılım uç, or(o 1'(' dip çeliklerinde değişik etki/eri görülmüştür. Ayrıca deneme çeşitleriııe ait çeliklerin köklenmesiyle içerdikleri hormonlar arasındaki ilgi/er çeşitli analiz ı'e tesrlerle tesbit edilmiye çalışılmıştır. Elmalarda. köklenine sağlanamadığı için böyle bir ilginin olup olmadiğı saplaıwmam.ısıııa katşlI1, üzüm de kökleııme ile -bünyesel hormonlar ara.slflda bir ilginin mncııl olduğu ortaya koyulmuştur. SUMMARY A Study on the Relationships Between the Endogenous Hormons and Root Formation of the setting of Apple and Grape. This study was conducted in order to determine the Telationships between the endogenous hormons and root formatian of the cuttings from two apple varieties (Karasakı and Starking) and from Karaerik variety of grape taken in Deceınber January and March. Beside the results of nonnal root formations of cuttings raken in differeut stages, the results of lBA (Indole butyric acid) treated samplcs were alsa obtained and listed as fallo\.v. L There were no root formations on both control and 4000 and 8900 ppm threated apple cuttings. 2. "şecause of the lack of rool formation on apple cuttings. the reIationship could not be determined between eudogenous hormons and root· formation. 3. On the other hand ther was a dear relationship between endogenous hormons and root formalions of grape ,cuttings. 4. The application of 4000 ppm IBA externally caused more, root formation on the grape cutling in comparison wİth the control samples. 5. The highest rate of root formatian took place on basel cuttings of grape in ·all four sampling stages. In .addition to them the intermediate and apex cuttiııgs taken in March also indicated high level of root formation ratios. 6. The endogenous hormons extracted from apple cuttin.gs and grape cuttings after dipping them in distiIJed water for 24 hows were assayed on oat cokoptite. The Rf values of there endogenous borınoas were found as fal· law. The Rf values of growth inhibitors exttacted from apple cuttings were found in the section of Rf: 0.1-0.2; 0.3-0.7 The Rf values of growth stimulators of grape cuttings were found in the sections of. Rf: 0.7-1.0; 0.1-0.3; 0.70.9. In generaııy the. growth inhibitors of grape were found in Rf: 0.6-0.8 and 0.8-1.0 sectipııs and the growth stimulators of grape were found in Rf: 0.1-0.5; 0.9-\.0 sections. The growth stimulators were affective in March samples of both apple cuttings and grape cuttings.Keywords :