Viral Etmenler ile Enfekteli Sebze Tohumlarına Yapılan Değişik İnaktifleştirme Uygulamalarının Çimlenme Özellikleri Üzerine Etkileri

Yıl 2010, Cilt: 39 Sayı: 1-2-3, 45 - 54, 01.06.2010

İsmail Can Paylan Semih Erkan Nedim Çetinkaya Müge Ergün Ayşe Candar

Öz

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Anahtar Kelimeler

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The Effects of Various Inactivation Treatments on Seed Germination Characteristics in Vegetable Seeds Infected with the Viruses

Öz

The effects of different virus inactivation methods on seed germination properties were investigated in the present study. Certain inactivation treatments applied to essential vegetable seed such as tomato, pepper, melon, squash, bean and lettuce which are important for seed production in Turkey. For the study, 8 different seed samples infected by Tomato mosaic virus (ToMV), Tobacco mosaic virus (TMV), Cucumber mosaic virus (CMV), Soybean mosaic virus (SMV) and Lettuce mosaic virus (LMV) were exposed to virus-inactivation treatments such as chemicals, dry heat, ozone, heat water and UV. As a result of treatments in question, the germination tests were applied to seed samples and the obtained data were assessed statistically. Germination powers (%) and average germination periods (day) of seeds in our work were considered for the criteria of assessments. According to test results, other seed treatments except from HCl and ozone, reduced the germination power of vegetable seeds generally. On the other hand, germination power in HCl and ozone treatments found at the similar levels with control values. Theheatwatertreatments (65 °C) reduced the germination power of seedsfrom 94% to 34%. Consequently, HCl and ozone treatments did not have any negative effects on germination values where these treatments were also successful in elimination of viral agents

Anahtar Kelimeler

Vegetable, seed, virus inactivation treatments, seed germination

Kaynakça

• VİRAL ETMENLER İLE ENFEKTELİ SEBZE TOHUMLARINA YAPILAN DEĞİŞİK İNAKTİFLEŞTİRME UYGULAMALARININ ÇİMLENME ÖZELLİKLERİ ÜZERİNE ETKİLERİ