[1] MINIST AGR & FOOD,H-1055 BUDAPEST,HUNGARY
[2] SOCIALIST COOPERAT MAIZE PROD,CROP PROD SYST,H-7101 SZEKSZARD,HUNGARY
[3] JOREMENYSEG COOPERAT FARM,H-8125 SARKERESZTUR,HUNGARY
[4] IRRIGAT RES INST,H-5540 SZARVAS,HUNGARY
[5] KESZTHELY UNIV AGR SCI,INST AGRON & PLANT PROD,H-8361 KESZTHELY,HUNGARY
[6] GODOLLO UNIV AGR SCI,DEPT WATER MANAGEMENT & AMELIORAT,H-2103 GODOLLO,HUNGARY
[7] CENT INST ATMOSPH PHYS,AGROMETEOROL OBSERV,H-2462 MARTONVASAR,HUNGARY
[8] DEBRECEN UNIV AGR SCI,DEPT AGR ECON,H-4001 DEBRECEN,HUNGARY
[9] CENT STAT OFF,STATE ADM COMP SERV,H-1015 BUDAPEST,HUNGARY
[10] DEBRECEN UNIV AGR SCI,INST PROD DEV,H-4001 DEBRECEN,HUNGARY
[11] EOTVOS LORAND UNIV,DEPT PLANT PHYSIOL,H-1088 BUDAPEST,HUNGARY
[12] BEKE COOPERAT FARM,H-7753 SZAJK,HUNGARY
[13] DEBRECEN UNIV,INST AGR ECON & MANAGEMENT,H-4001 DEBRECEN,HUNGARY
[14] KESZTHELY UNIV AGR SCI,DEPT PLANT PROD,H-8360 KESZTHELY,HUNGARY
[15] AGR & FOOD DEPT,FEJER CTY COUNCIL EXECUT COMM,H-8000 SZEKESFEHERVAR,HUNGARY
[16] DEBRECEN UNIV AGR SCI,DEPT APPL FARM MANAGEMENT,H-4001 DEBRECEN,HUNGARY
[17] HUNGARIAN ACAD SCI,AGR RES INST,H-2462 MARTONVASAR,HUNGARY
[18] KOMAROM CTY ASSOC COOPERAT FARMS,H-2800 TATABANYA,HUNGARY
[19] VEGETABLE RES INST,H-6000 KECSKEMET,HUNGARY
[20] CEREAL RES INST,H-9761 TAPANSZENTKERESZT,HUNGARY
[21] DEBRECEN UNIV AGR SCI,IRRIGAT & AMELIORAT COLL,DEPT PLANT PROD,H-4001 DEBRECEN,HUNGARY
[22] GODOLLO UNIV AGR SCI,DEPT AGRON & PLANT PROD,H-2103 GODOLLO,HUNGARY
[23] LENIN COOPERAT FARM,H-5431 TISZAFOLDVAR,HUNGARY
[24] GODOLLO UNIV AGR SCI,RES INST,H-3356 KOMPOLT,HUNGARY
[25] RES INST AGR ECON,H-1355 BUDAPEST,HUNGARY
[26] SOCIALIST COOPERAT MAIZE PROD,CROP PROD SYST,PROD MANAGEMENT UNIT,H-8000 SZEKESFEHERVAR,HUNGARY
[27] AGR & FOOD DEPT,BARANYA CTY COUNCIL EXECUT COMM,H-7601 PECS,HUNGARY
[28] AGR & FOOD DEPT,KOMAROM CTY COUNCIL EXECUT COMM,H-2801 TATABANYA,HUNGARY
[29] SALLAI IMRE COOPERAT FARM,TRANSDANUBIAN IND CROP PROD SYST,H-2456 BESNYO,HUNGARY