| Yazarlar (2) |
Yağmur M
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D Kaydan
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| Özet |
| The effects of osmotic stress of water and salt were determined on early seedling stages for 4 hexaploid triticale varieties (Tatlıcak 97, Karma 2000, Mikham 2002 and Presto). Osmotic stress of water and salt conditions were separately created using PEG 6000 and NaCl at different osmotic potentials (-0.45,-0.77,-1.03 and-1.44 MPa and control). The results showed that the effects of PEG 6000 had more negative effects than those of NaCl on early seedling stage at the equivalent osmotic potentials. Root and shoot length (mm), fresh and dry weights of root and shoot of seedlings (g) and also relative water content (RWC,%) decreased with the decrease in osmotic potential of PEG 6000 and NaCl. In contrast, root-to-shoot dry weight ratios increased with the effects of osmotic stress of PEG 6000 and NaCl. Varieties showed that different responses to osmotic stress of water and NaCl depend on seedling growth. Presto having higher seedling growth under both of low osmotic potentials of salt and water conditions had more advantages among varieties. Moreover Presto survived at the lowest osmotic potential of NaCl and PEG 6000 condition compared to other varieties. |
| Anahtar Kelimeler |
| Makale Türü | Özgün Makale |
| Makale Alt Türü | Diğer hakemli uluslarası dergilerde yayınlanan tam makale |
| Dergi Adı | Research Journal of Agriculture and Biological Sciences |
| Dergi Tarandığı Indeksler | CABI |
| Makale Dili | İngilizce |
| Basım Tarihi | 01-2008 |
| Cilt No | 4 |
| Sayı | 6 |
| Sayfalar | 767 / 772 |
