Rwanda Stem Rust Pathotypes

Data Source: USDA-ARS CDL, Minnesota Predominant Pathotype(s): TTKSK (Ug99) Effective Sr Genes: SrTmp, Sr24 Ineffective Sr Genes: Sr5, Sr21, Sr9e, Sr7b, Sr11, Sr6, Sr8a, Sr9g, Sr36, Sr9b, Sr30, Sr17, Sr9a, Sr9d, Sr10, Sr31, Sr38, SrMcN … Continue reading

ALERT – Dec 23, 2013: LOCALIZED STEM RUST EPIDEMIC IN SOUTHERN ETHIOPIA. EXTREME CAUTION AND VIGILANCE NEEDED IN EAST AFRICA AND MIDDLE EAST REGION

A severe, localised stem rust epidemic has broken out in southern Ethiopia during November-December 2013. The districts of Agarfa and Gasera in Bale zone are the most seriously affected, but some spread into other areas is now being reported. The … Continue reading

May 20, 2013: Bhutan 2013 Rust Surveys – Rust incidence lower than 2012, leaf rust widespread but yellow rust localized

Rust surveys were coordinated and undertaken by the National Plant Protection Centre, Department of Agriculture, Ministry of Agriculture and Forest, Semtokha, Thimpu, Bhutan in collaboration with the Durable Rust Resistance in Wheat (DRRW) project during the period 25th April – 3rd … Continue reading

Nepal Stem Rust Pathotypes

Data Source: DWR Regional Station, Flowerdale, Shimla, HP, India Predominant Pathotype(s): MHGSF (10G13,34-1) Effective Sr Genes: Sr21, Sr9e, Sr11, Sr8a, Sr36, Sr30, Sr17, SrTmp, Sr24, Sr31 Ineffective Sr Genes: Sr5, Sr7b, Sr6, Sr9g, Sr9b, Sr9a, Sr9d, Sr10, Sr38, SrMcN … Continue reading

Bhutan Stem Rust Pathotypes

Data Source: DWR Regional Station, Flowerdale, Shimla, HP, India Predominant Pathotype(s): PKTSC (58G13-3,40-2) Effective Sr Genes: Sr21, Sr11, SrTmp, Sr24, Sr31, Sr38 Ineffective Sr Genes: Sr5, Sr9e, Sr7b, Sr6, Sr8a, Sr9g, Sr36, Sr9b, Sr30, Sr17, Sr9a, Sr9d, Sr10, SrMcN … Continue reading