1. CIMMYT; P.K. 39 Emek 06511 Ankara Turkey
2. ICARDA; P.K. 39 Emek 06511 Ankara Turkey
3. Bahri Dagdas International Agricultural Research Institute; Ereğli Yolu Üzeri PK; 125 Karatay Konya Turkey
4. FAO-SEC; Ivedik Cad. No. 55 06170 Ankara Turkey
5. Vavilov Institute; B. Morskaya 44 S. Petersburg Russia
6. Dep. of Plant Sciences; Univ. of California; 95616 Davis USA