Identification of carriers of resistance to wheat tan spot (Drechslera tritici-repentis) under marker assisted selection.

Authors

  • Z. B. Sapakhova Казахский Национальный аграрный университет, г. Алматы
  • N. Zh. Sultanova Казахский Научно-исследовательский институт защиты и карантина растений, п. Рахат
  • M. N. Atishova РГП Институт биологии и биотехнологи и растений, г. Алматы
  • А. М. Kokhmetova РГП Институт биологии и биотехнологи и растений, г. Алматы
  • A. A. Alshoraz Красноводопадская СХОС, ЮКО
  • D. Zhanuzak РГП Институт биологии и биотехнологи и растений, г. Алматы

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.

Downloads

How to Cite

Identification of carriers of resistance to wheat tan spot (Drechslera tritici-repentis) under marker assisted selection. (2015). Experimental Biology, 60(2), 269-273. https://bb.kaznu.kz/index.php/biology/article/view/951

Most read articles by the same author(s)