Dec 20, 2015: Five new variants of Ug99 confirmed from 2013/2014 samples in East Africa

Combined results from race analysis undertaken at several different labs indicate that five new variants in the Ug99 lineage were detected from samples collected in East Africa during 2013 or 2014. Probably most significant were the two new SrTmp variants … Continue reading

Jan19, 2015: Preliminary report for Puccinia striiformis race analysis 2013 published by Global Rust Reference Center (GRRC), Aarhus University, Denmark.

The Global Rust Reference Center in Denmark has just published the latest report detailing the results of race analysis for Puccinia striiformis samples submitted during the period January – December 2013. A total of 79 isolates were recovered from 11 … Continue reading

Nov. 18, 2013: Eritrea Survey Summary – Stem rust predominates, but conditions favourable for all three rusts

Annual rust surveys, led by Asmelash Wolday of NARI,  during the period 3-15th October 2013 covered all the main wheat growing regions of Eritrea. A total of 69 sites were surveyed (see survey map – As in previous years, … Continue reading