Kirui C. Stella1*, Oyaro M. Nathan2 , Wamalwa N. Mercy3 , Njau N. Peter 4 and Rono, J. Salinah4
(2015)
Stem rust (Puccinia graminis pers. f. sp. tritici) is one of important foliar diseases of an economic
importance in wheat (Triticum aestivum L.) worldwide. Commercial varieties are valuable genetic resource for ...