Ankara' da şeftali ağaçlarında görülen sharka hastalığı üzerinde araştırmalar

Plum pox potyvirus'un (PPV) sebep olduğu sharka hastalığı sert çekirdekli meyvelerin en tahripkar hastalığı olarak kabul edilmektedir. Bu hastalık yurdumuzda sınırlı bir dağılışa sahip olmasına karşın Ankara'da sert çekirdeklilerin en yaygın viral hastalığıdır. Sharka hastalığı kayısı ve eriklerde görülmesine rağmen son zamanlara kadar Ankara'da şeftalilerde görülmemiştir. Enzyme-linked immunosorbent assay (ELISA) ve Prunus persicae GF 305 şeftali çeşidine kabuk aşılama (chip-budding) yöntemlerine dayalı olarak Ankara'da 2002-2005 yılında yapılan bu çalışma ile PPP'nin şeftalilerdeki yaygınlığı ile belirtileri, strainleri ve çiçek organlarındaki bulunma durumu değerlendirilmiştir.

Investigations on sharka disease on peach trees in Ankara

Sharka disease caused by Plum pox potyvirus (PPV) is considered to be the most devastating disease of stone fruit trees. This disease has a limited distribution in Turkey, and it is the most widespread viral disease of stone fruits in Ankara province. Until recently, sharka has not been observed on peach trees in Ankara, however, it was observed on apricots and plums. In this study which was carried out in Ankara in 2002-2005, the prevalence of the virus in peach trees, its symptoms, strains and presence in the generative tissues were evaluated. For this purpose, enzyme-linked immunosorbent assay (ELISA) techniques and chip-budding to Prunus persicae GF 305 peach seedlings were used.

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