Joint collecting missions of COMECON countries (1973-1990)
| 1973 | Country: Czechoslovakia Participants: East Germany and Czechoslovakia Collected germplasm: cereal crops |
| 1976 | Country: Poland Participants: East Germany and Poland Collected germplasm: 140 accessions of various agricultural crops |
| 1977 | Country: Czechoslovakia Participants: East Germany and Czechoslovakia Collected germplasm: 312 accessions of various crops Country: USSR (Georgia) Country: Bulgaria |
| 1978 | Country: Poland Participants: East Germany and Poland Collected germplasm: 219 accessions of cereal and leguminous crops Country: Czechoslovakia |
| 1980 | Country: East Germany Participants: East Germany and Poland Collected germplasm: 326 accessions of forage grasses and other crops Country: Poland |
| 1981 | Country: Czechoslovakia Participants: East Germany and Czechoslovakia Collected germplasm: 594 accessions of various agricultural crops Country: USSR (Krasnodar and Stavropol Reg., North Ossetia, Daghestan, Azerbaijan and Georgia) |
| 1984 | Country: Poland Participants: East Germany and Poland Collected germplasm: 78 accessions of various crops |
| 1985 | Country: Mongolia Participants: East Germany and Mongolia Collected germplasm: 20 accessions of various crops |
| 1986 | Country: Bulgaria Participants: Bulgaria and Hungary Collected germplasm: 233 accessions of cereal and fruit crops Country: USSR (Georgia, Armenia and Azerbaijan) |
| 1987 | Country: Mongolia Participants: East Germany and Mongolia Collected germplasm: 13 accessions of various crops |
| Country: Poland Participants: Poland, Czechoslovakia and Bulgaria Collected germplasm: 150 accessions of grain legumes, forage plants and vegetables |
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| Country: Czechoslovakia Participants: Czechoslovakia, Poland, Bulgaria and Hungary Collected germplasm: 140 accessions of forage crops and wild relatives |
| 1988 | Country: USSR (Uzbekistan, Tadjikistan, Kirghizia and Kazakhstan) Participants: Czechoslovakia, Bulgaria, Poland, East Germany and USSR Collected germplasm: 105 accessions of vegetables, including onion (42) and garlic (18) |
| Country: Bulgaria Participants: Czechoslovakia and Bulgaria Collected germplasm: 73 accessions, including 54 of wild Triticum spp. andAegilops spp. |
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| Country: East Germany Participants: East Germany and Czechoslovakia Collected germplasm: 22 accessions of grasses |
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| 1989 | Country: Bulgaria Participants: Bulgaria, USSR and Poland Collected germplasm: 125 accessions, including Aegilops spp. |
| Country: USSR (Azerbaijan and Armenia) Participants: Czechoslovakia, Bulgaria, USSR and Poland Collected germplasm: 200 accessions of forage grasses and cereals (a lot of Aegilopsspp. accessions) |
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| Country: Poland Participants: Czechoslovakia, Bulgaria and USSR Collected germplasm: 140 accessions of cereal, leguminous and oil crops |
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| 1990 | Country: Poland Participants: Czechoslovakia, Bulgaria and USSR Collected germplasm: 57 accessions of leguminous and forage crops |
| Country: USSR (Altai Mt. and Western Siberia) Participants: Czechoslovakia, Poland and USSR Collected germplasm: 112 accessions ofAllium spp. |
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| Country: USSR (Kazakhstan and Uzbekistan) Participants: Czechoslovakia, Poland, Bulgaria and USSR Collected germplasm: 185 accessions of cultivated and wild forage crops and 300 herbarium specimens |
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| Country: Mongolia Participants: Czechoslovakia, Mongolia, Bulgaria and USSR Collected germplasm: 200 accessions of forage crops and cereals (wheat), and 237 herbarium specimens |
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| Country: Poland Participants: Poland and Czechoslovakia Collected germplasm: 36 accessions of forage grasses |
Joint collecting missions of COMECON countries (1973-1990)