1. DipSA, Univ. of BolognaViale Fanin 4440127BolognaItaly
2. Sinana Agricultural Research CenterBale‐RobeEthiopia
3. USDA‐ARS, Cereal Disease Lab.1551 Lindig St.St. PaulMN55108USA
4. CIMMYTCarretera Mexico‐Veracruz KM. 4556130TexcocoMexico
5. Debre Zeit Agricultural Research CenterDebre ZeitEthiopia