Identification of carriers of resistance to wheat tan spot (Drechslera tritici-repentis) under marker assisted selection.
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Keywords:
Genetics, resistance genes, genetic markers, tan spot, wheat,Abstract
Tan spot is one of the harmful wheat diseases in many agricultural areas of the world including Kazakhstan. Это ставит задачу создания новых сортов пшеницы на основе выявления носителей устойчивости к болезни с использованием молекулярных маркеров. Therefore it is necessary to develop of new wheat varieties on the basis of identification of carriers of resistance to disease using molecular markers. As a result of molecular screening using SSR markers Xfcp1 and Xfcp394 38 sources of effective gene tsn1, including 20 Kazakhstani varieties and advanced lines of wheat and 18 foreign entries insensitive to toxin Ptr ToxA were identified. It allowed forming identified collection of sources of tsn1 gene that could provide defense from the aggressive wheat tan spot toxin Ptr ToxA.References
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– 2008. – Vol. 92. - № 1. – P. 91- 95.
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tritici-repentis interactions // Euphytica. – 2010. – Vol. 171. – P. 1-13.
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Stagonospora nodorum // http://maswheat.ucdavis.edu
10 Faris J.D., Anderson J.A., Francl L.J., Jordahl J.G. Chromosomal location of a gene conditioning insensitivity in
wheat to a necrosis-inducing culture filtrate from Pyrenophora tritici-repentis // Phytopathology. – 1996. – Vol. 86. –P. 459-463.
11 Lamari L., Bernier C.C. Toxin of Pyrenophora tritici-repentis: Host-specificity, significance in disease, and
inheritance of host reaction // Phytopathology. – 1989. – Vol. 79. – No 7. – P.740-744.
Казахстане. 145-147 // Достижения и перспективы земледелия, селекции и биологии сельскохозяйственных
культур: тез. Докл. междунар. науч. конф. – Алмалыбак: Асыл кітап, 2010. – С.145-147.
2 Койшибаев М.К. Болезни растений. – Алматы: Бастау, 2002. – 367 с.
3 Justin D. Faris, Zhaohui Liu, and Steven S. Xu. Genetics of tan spot resistance in wheat // Theor. Appl. Genet. –
2013. – Vol. – 126. – No 9. – Р. 2197-2217.
4 Singh P.K., Singh R.P., Duveiller E., Mergoum M., Adhikari T.B., Elias E.M. Genetics of wheat–Pyrenophora
tritici-repentis interactions // Euphytica. – 2010. – Vol. 171. – No 1. – P.1-13.
5 Rees R.G. Susceptibility of Australian wheats to P. tritici-repentis // Aust. J. Agric. Res. – 1987. – Vol. 39. – P.
141-151.
6 Edwards K., Johnstone C., Thompson C. A simple and rapid method for preparation of plant genomic DNA for
PCR analysis // Nucl Acids Res. – 1991. - Vol.19. - № 6. – P.1349.
7 Singh S., Bockus W.W. Novel source of resistance in wheat to Pyrenophora tritici-repentis Race // Plant Disease.
– 2008. – Vol. 92. - № 1. – P. 91- 95.
8 Singh P.K., Singh R.P., Duveiller E., Mergoum M., Adhikari T.B., Elias E.M. Genetics of wheat – Pyrenophora
tritici-repentis interactions // Euphytica. – 2010. – Vol. 171. – P. 1-13.
9 Faris J.D. Disease resistance. Insensitivity to the toxins produced by Pyrenophora tritici-repentis and
Stagonospora nodorum // http://maswheat.ucdavis.edu
10 Faris J.D., Anderson J.A., Francl L.J., Jordahl J.G. Chromosomal location of a gene conditioning insensitivity in
wheat to a necrosis-inducing culture filtrate from Pyrenophora tritici-repentis // Phytopathology. – 1996. – Vol. 86. –P. 459-463.
11 Lamari L., Bernier C.C. Toxin of Pyrenophora tritici-repentis: Host-specificity, significance in disease, and
inheritance of host reaction // Phytopathology. – 1989. – Vol. 79. – No 7. – P.740-744.
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Sapakhova, Z. B., Sultanova, N. Z., Atishova, M. N., Kokhmetova А. М., Alshoraz, A. A., & Zhanuzak, D. (2015). Identification of carriers of resistance to wheat tan spot (Drechslera tritici-repentis) under marker assisted selection. Experimental Biology, 60(2), 269–273. Retrieved from https://bb.kaznu.kz/index.php/biology/article/view/951
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BIOTECHNOLOGY
