Nov. 20th, 2012: Ethiopia, Southern Region (SNNPR) survey summary – All 3 rusts widespread, but at low levels of incidence and severity

Surveys led by Dr Fikre Handero (SNNPR Agricultural Research Institute) with assistance from Dr Getaneh Woldeab (Ambo PPRC) and CIMMYT were undertaken in the mid-altitude / highland areas of SNNPR between Butajeira and Arba Minch during the period 5-10th Nov … Continue reading

Oct. 30th, 2012: Zimbabwe rust survey summary – Stem and Leaf rust at low levels, but indications of possible new leaf rust races

Following the widespread distribution of rusts diseases observed in 2011 main season, a survey team co-led by Mr Bruce Mutari (Crop Breeding Institute) and Mrs Mutisi (Plant Protection Research Institute) carried out surveys throughout the key wheat growing areas of … Continue reading

Aug 17th, 2012: Latest version of Mehtaensis newsletter published by DWR, Flowerdale, Shimla: Comprehensive, updated information on rusts in India and South Asia

The latest version of the Mehtaensis newsletter (a 6 monthly newsletter named after Prof. K.C. Mehta) has just been published by the DWR, Regional Station, Flowerdale, Shimla. Compiled by Dr. S.C. Bhardwaj, Mehtaensis contains a detailed summary of all the … Continue reading

July 3, 2012: Eighth new Ug99 variant identified – Race TTKSF+ confirmed in South Africa and Zimbabwe

stem rust samples collected from Afrikaskop, Eastern Free State, South Africa in Dec. 2010 and Birchenough, Eastern Zimbabwe in Sept. 2010 have been confirmed to be a new variant in the Ug99 lineage. The confirmed findings have just been published … Continue reading

July 2, 2012: Several new rust resistant varieties released in Ethiopia and Kenya

Breeding for rust resistance in East Africa is moving forward at a rapid pace. National research programs in both Ethiopia and Kenya have recently announced the formal release of several new rust resistant varieties in both countries. The Ethiopian Institute … Continue reading

June 1, 2012: South Africa – Latest race analysis results. Race TTKSF continues to be the predominant stem rust race in South Africa

Analysis undertaken by the Small Grains Institute, Agricultural Research Council (ARC), South Africa indicated the continued predominance of stem rust race TTKSF in South Africa. Race TTKSF is one of the Ug99 lineage races, although it is avirulent on Sr31. … Continue reading

June 1, 2012: Ethiopia rust survey summary, 2011 main season – Yellow rust levels remain high

Following the widespread yellow rust epidemics observed in the 2010 main season, extensive wheat rust surveys were undertaken by staff  from 13 different institutes throughout Ethiopia. These surveys were once again coordinated by Dr Getaneh Woldeab of the EIAR Ambo … Continue reading