[advanced_iframe securitykey=”da39a3ee5e6b4b0d3255bfef95601890afd80709″ src=”http://old.wheatatlas.org/rusttracker/production/MOZ” width=”300″ height=”190″] Rust Issues: Leaf rust is a constraint to wheat production. Ug99 Status: SSR analysis of DNA samples collected in 2010 confirmed the presence of the Ug99 lineage (Mukoyi et al 2011). Exact race is unknown, … Continue reading
Search Results for: "Mozambique"
Mozambique: Wheat rust surveys were undertaken by IIAM and CIMMYT in the key wheat growing areas of Manica and Tete provinces, Central Mozambique during the period 16-20 September 2011. The surveys were a repeat of surveys initiated in 2010, which … Continue reading
Wheat is a minor crop in Malawi, however the geographical location situated between the wheat growing countries of East Africa and Southern Africa raises the question whether it acts as stepping stone for the movement of wheat rusts, especially stem … Continue reading
Effective / Ineffective stem rust Resistance Genes The following table summarizes the effective and ineffective stem rust resistance genes for races in the Ug99 lineage (based on Singh et al., 2006). TTKSK (Ug99) TTKSF TTKST (Ug99 + Sr24) TTTSK (Ug99 … Continue reading
Status Summary: Ug99 Lineage – September 2021 Race TTKSK (Ug99) was the first known race of P. graminis f. sp. tritici with virulence to the stem rust resistance gene Sr31. It also possesses virulence to a wide range of resistance … Continue reading
Survey updates – Southern Africa Mozambique: Wheat rust surveys were undertaken by IIAM, Mozambique and FAO in the key wheat growing areas of Manica and Tete provinces, Central Mozambique during the period 26th August – 1st September 2010. Wheat in … Continue reading