FARKLI DOZ VE SÜRELERDE UYGULANAN Trichoderma harzianum’un RAMSEY ANACI ÇELİKLERİNİN KÖKLENMESİ ÜZERİNE ETKİLERİ

Trichoderma orjinli bileşikler antifungal özelliğe sahip olup, bitkilerin toprak üstü aksamında veköklerinde büyümeyi sağlamaktadır. Bu çalışma, 2013 yılında Namık Kemal Üniversitesi, ZiraatFakültesi, Bahçe Bitkileri Bölümüne ait deneme alanında yürütülmüştür. Denemede farklı doz (0, 0.5, 1,2 ve 4 g/L) ve sürelerde (1, 6 ve 12 saat) uygulanan Trichoderma harzianum’un Ramsey anacına aitçeliklerde sürgün ve kök özellikleri üzerine etkileri incelenmiştir. Araştırma sonucunda artan doz vesürelerde Trichoderma harzianum uygulamalarının çeliklerin sürgün ve kök özelliklerini olumlu yöndeetkilediği belirlenmiştir. Sonuç olarak, Trichoderma harzianum’un 4 g/L uygulama dozunun 6 ve 12 saatsüreler ile uygulanması Ramsey anacı çeliklerinin köklendirilmesinde en iyi sonucu vermiştir.

EFFECTS OF Trichoderma harzianum APPLIED AT DIFFERENT DOSE AND DURATIONS ON ROOTING OF RAMSEY ROOTSTOCK CUTTINGS

Trichoderma origin compounds have antifungal properties and allow plants to grow in up soil organs and in the roots. This study was performed at research area of Namık Kemal University, Agriculture Faculty, Department of Horticulture in 2013 year. The effects of Trichoderma harzianum applied at different dose (0, 0.5, 1, 2 and 4 g/L) and durations (1, 6 and 12 hour) on shoot and root properties of Ramsey rootstock cuttings were investigated in experiment. As a result of the study, it was determined that applications of Trichoderma harzianum at increasing doses and durations positively affect the shoot and root properties of cuttings. Consequently, applications of 4 g/L dose of Trichoderma harzianum for 6 to 12 hours gave the best result in rooting of Ramsey rootstock cuttings.

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