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 – http://rusttracker.cimmyt.org/?page_id=1518). As in previous years, … Continue reading
Search Results for: "Eritrea"
Surveys undertaken by Dr Asmelash Wolday of NARI in the highland wheat growing areas of Eritrea during October 2012 found all three wheat rusts (stem, leaf and yellow) to be widespread. Stem rust was the predominant rust observed on the … Continue reading
These maps were created using all years of survey data (2009-2011). They illustrate hot-spots of disease severity. The following two approaches were taken to create the maps: Map 1. Geo-statistical Hot-spots:The Getis-Ord Gi* statistic was calculated on the survey data … Continue reading
Analysis undertaken by AAFC, Canada on stem rust samples collected by NARI, Eritrea in Oct. 2011 has confirmed the continued presence of Ug99 lineage race PTKST in Eritrea, but only 1 sample out 15 was typed to this race. All … Continue reading
This pathotype information tool, developed by the University of Aarhus Denmark, displays the frequency of Ug99 lineage pathotypes in analysed samples. Selection of any specific combination of country(s) or year(s) is possible. Any new data incorporated into the underlying database … Continue reading
Name Position Institute Email Asmelash Wolday Senior Scientist NARI, Eritrea a.wolday@yahoo.com … Continue reading
These maps were created using all years of survey data (2009-2011). They illustrate hot-spots of disease severity. The following two approaches were taken to create the maps: Map 1. Geo-statistical Hot-spots:The Getis-Ord Gi* statistic was calculated on the survey data … Continue reading
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