Özet:

Winter vegetable production, which has an important place in Turkey, is carried out in many regions where climate conditions are suitable. There are many viral diseases that affect the marul plant, which is an important winter vegetable and is produced in different provinces of the Indo-Anadolu region in terms of quality and efficiency. In order to identify the state of these important viral disease factors in 2017-2018 years, 164 samples have been collected, by carrying out surveys in the marul areas of Ankara, Eskişehir and Konya. The samples collected were 14 different viruses [Beet western yellows virus (BWYV), Broad bean wilt virus (BBWV), Cauliflower mosaic virus (CaMV), Cucumber mosaic virus (CMV), Lettuce mosaic virus (LMV), Mirafiori lettuce big-vein virus (MiLBV), Radish mosaic virus (RaMV), Tobacco mosaic virus (TMV), Tobacco necrosis virus (TNV), Tobacco rattle virus (TRV), Tobacco streak virus (TSV), Tomato black ring virus (TBRV), Tomato spotted wilt virus (TSV), Turnip mosaic virus (MVV)] with a serological DAS-EL test. RT-PCR (Lettuce big vein associated virus (LBVaV) and Tomato infectious chlorosis virus (TICV)) are molecular methods for two non-commercial kits. MiLBVV is also verified by molecular methods, which are serologically highly detected in the area. The results of the analyses found that the LBVaV, MiLBV, LMV, TNV factors were identified at 31.7, 19.5, 7.3 and 3.7 percent respectively.

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