000 02143nam a22003497a 4500
001 G97576
003 MX-TxCIM
005 20210520185027.0
008 121211s ||||f| 0 p|p||0|| |
020 _a978-0-615-70429-6
040 _aMX-TxCIM
090 _aCIS-6965
100 1 _aShamanin, V.P.
_uProceedings Borlaug Global Rust Initiative Technical Workshop; Poster Abstracts. Theme 4: Breeding for Rust Resistance; Beijing (China); 1-4 Sep. 2012
245 0 0 _aEvaluation of stem rust responses in a spring wheat collection and lines with Sr genes in the southern forest-steppe zone of Western Siberia
260 _c2012
300 _ap. 191
500 _aAbstract only
520 _aWestern Siberia is a leading area for production of high quality spring wheat. However, in recent years there has been an increased threat of stem rust, which can cause grain yield losses of up to 50%. The need for resistance to race Ug99 is a further problem for the region. Lines with Sr9e, Sr24, Sr25, Sr26, Sr27, Sr31, Sr33, Sr35, Sr36, Sr38, Srdp-2, Sr7a + Sr12 + Sr and varieties Norm, Bacanora, and Cham 10 were highly resistant in 2009-2011. Lines with genes Sr9g, Sr11, Sr13, Sr26, Sr32, Sr2 + Sr23, Sr26 + Sr9g, Sr33 + Sr5 and varieties Cham 6, Gemmeiza-9, Chamran, Inqalab 91, Aguila l, and Altar 84 durum gave variable reactions. None of 164 varieties from the Siberian Agricultural Research Institute was resistant when tested in Kenya. The most virulent pathotypes in our region, TFR/NL and KKH/DG, were virulent for 8 and 7 respectively, of the 20 Sr genes. A spring wheat collection with resistance to Western Siberian Pgt races and to Ug99 was assembled for breeders in the region.
536 _aGlobal Wheat Program
546 _aEnglish
593 _aLucia Segura
594 _aINT1787
595 _aCSC
700 1 _aLevshunov, M.A.,
_ecoaut.
700 1 _aMcIntosh, R.
700 1 _aPetukhovskiy, S.L.,
_ecoaut.
700 1 _aPototskaya, I.V,
_ecoaut.
700 1 _aRsaliev, Sh.,
_ecoaut.
700 1 _aZelenskiy, Y.I.,
_ecoaut.
700 1 _9833
_aMorgounov, A.I.
_gFormerly Global Wheat Program
_8INT1787
942 _cPRO
999 _c8510
_d8510