COMPARISON OF SYNTHETIC HEXAPLOID WHEAT LINES FOR RESISTANCE TO ROOT ROT (Fusarium spp)

Abstract

In the study, 58 synthetic wheat lines and 6 bread wheat varieties were used as material. Synthetic wheat lines and bread wheat varieties were investigated for resistance to root rot under field conditions. In laboratory conditions, 1 ml (1x106 spores/ml) of root collar disease was inoculated into each tube at the junction of the stem of the plant and the soil, 1 week after seed sowing. In terms of root rot, which is one of the important problems in the Thrace region, it was determined that synthetic wheat lines showed resistance properties compared to bread wheats. While bread wheat varieties widely planted in the region do not show good tolerance in terms of resistance to root collar, synthetic bread wheat genotypes ZFSN 6, HRSN 11-14, HRSN 13-17 and HRSN 14-10, HRSN 6-8, HRSN 6-2, ZFSN 8 and ZFSN 3 genotypes showed superior properties in terms of resistance to root rot.

Keywords

• Diseaese
• sensitive
• synthetic
• tolerance
• wheat

References

1. Aktaş, H. 2001. Önemli hububat hastalıkları ve sürvey yöntemleri, Tarımsal Araştırmalar Genel Müdürlüğü Yayını, 74 s., Ankara.
2. Baloch, F. S., Karaköy, T., Demirbaş, A., Toklu, F., Özkan, H. ve Hatipoğlu, R. 2014. Variation of some seed mineral contents in open pollinated faba bean (Vicia faba L.) landraces from Turkey. Turkish Journal Agriculture and Foresty, 38: 591-602.
3. Baloch, F. S., Alsaleh, A., Shadid, M. Q., Çiftçi, V., Miera, L. E. S., Aasim, M., Nadeem, M. A., Aktaş, H., Özkan, H. ve Hatipoğlu, R. 2017. A Whole Genome DArT seq and SNP analysis for genetic diversity assessment in durum wheat from Central Fertile Crescent. Plos one, 12(1): 1-18.
4. Dreisigacker, S., Kishii, M., Lage, J. ve Warburton, M. 2008. Use of synthetic hexaploid wheat to increase diversity for CIMMYT bread wheat improvement. Aust J Agric Res. 59: 413–420.
5. Eken, C. and Demirci, E. 1998. Erzurum yöresinde buğday ve arpa ekim alanlarında Drechslera sorokiniana’nın yayılışı, morfolojisi ve patojenitesi. Turkish Journal of Agriculture and Forestry, 22 (2): 175-180.
6. Gebremariam ES, Poudyal DS, Paulite TC, Orakçı GE, Karakaya A, Dababat AA. 2018. Identity and pathogenicity of Fusarium species associated with crown rot on wheat (Triticum spp.) in Turkey. Eur. J. Plant Pathol. 150: 387-399. Hekimhan H, Boyraz N. 2011. Trakya bölgesi buğday ekiliş alanlarında fungal kaynaklı kök ve kökboğazı çürüklüğü hastalıklarının tespiti. Selcuk J. Agr. Food Sci. 25(3): 25-34.
7. Kazan K., Gardiner D. M. 2018. Fusarium crown rot caused by Fusarium Psudograminearum in cereal crops: recent progress and future prospects. Mol. Plant Pathol. 19 1547–1562.
8. Ledingham, R. J., Atkinson, T. G., Horricks, J. S., Mills, J. T., Piening, L. J. ve Tinline, R. D. 1973. Wheat losses due to common root rot in the prairie provinces of Canada, 1969- 1971. Canadian Plant Disease Survey, 53: 113-122.

9. Li, J., Wan, H. and Yang, W. 2014. Synthetic hexaploid wheat enhances variation and adaptive evolution of bread wheat in breeding processes. Journal of Systematics and Evolution, 52: 735–742.
10. Mujeeb-Kazi, A., Rosas, V. and Roldan, S. 1996. Conservation of the genetic variation of Triticum tauschii (Coss.) Schmalh. (Aegilops squarrosa auct. non L.) in synthetic hexaploid wheats (T. turgidum L.s.lat. x T. tauschii; 2n = 6x = 42, AABBDD) and its potential utilization for wheat improvement. Genet Resour Crop Evol., 43: 129–134.
11. Nicol, J.M., Rivoal, R., Trethowan, R., Ginkel, M.V., Mergoum, M., & Singh, R.P. (2001). Cimmyt’s Approach to Identify and Use Resistance to Nematodes and Soil-Borne Fungi, in Developing Superior Wheat Germplasm. In: Bedo Z, Lang L (eds) Wheat In a Global Enviroment. Proceeding of the 6th International Wheat Conference, 5-9th June 2000, Budapest, Hungary. Kluwer Academic Publishers, The Netherlands, pp 381-389.
12. Wiese, M. V. 1987a. Compendium of Wheat Diseases, American Phytopathological Society, St. Paul, MN, (2nd ed.), 112.
13. Wiese M. V. 1987b. Compendium of Barley Diseases, American Phytopathological Society, St. Paul, MN, (2nd ed.) 78.
14. Zhu Z., Bonnett D., Ellis M., Singh P. K., Heslot N., Dreisigacker S., et al. 2014. Mapping resistance to spot blotch in a CIMMYT synthetic-derived bread wheat. Mol. Breed. 34 1215–1228. 10.1007/s11032-014-0111-6.