a) Authority holding the list of names of the persons responsible for maintenance breeding:
b) List of names of the person or persons responsible for maintenance breeding:
| Number | Name | Address |
| 1 | Breeding Division of Hellenic Sugar Industry | Mitropoleos 34 GR-54110 Thessaloniki |
| 2 | NAGREF - Fodder Crops and Pastures Institute | GR-41110 Larissa |
| 3 | Cotton and Industrial Crops Institute | GR-57400 Sindos |
| 4 | NAGREF - Cereal Institute | PO Box 312 GR-57001 Thermi |
| 5 | AGR University | Iera odos 75 GR-11855 Votanikos, Athens |
| 8 | D.J. Van Der Have BV | Postbus 1, NL-4420 AA Kapelle |
| 9 | Ets Florimond Desprez | Capelle-en Pévèle - B.P. 41, F-59242 Templeuve |
| 10 | KWS | Postfach 146 D-37555 Einbeck |
| 13 | Maribo Fro Division | Hojbygaardvej 14, DK-4950 Holeby |
| 14 | S.E.S. Societa Europea del Seme | Via Della Republica 19, I-48024 Massa Lombarda-Ravena |
| 15 | Hilleshög AB | Box 302 S-261 23 Landskrona |
| 17 | S.E.S. (Societe Europeenne de Sem.) | Industriepark 15, B-3300 Tienen |
| 25 | Societa Produttori Sementi Bologna | Galleria Del Reno 3, I-40122 Bologna |
| 27 | Agrico Holland | Postbus 70, NL-8300 AB Emmeloord |
| 32 | Unicopa & Société Clause | 39 boul. Des. F-75002 Paris |
| 35 | HZPC Holland BV | Randweg 25 8300 AS Emmeloord Nederland |
| 43 | Société Clause Coop. | Route de Moraix F-29119 Chateauneuf |
| 44 | J. Den Hartigh BV | Postbus 76, NL-8300 AB Emmeloord |
| 54 | Delitzsch Pflanzenzucht GmbH | Postfach 1250 Wohld, D-3103 Bergen 1 |
| 56 | Northrup King Co. | 1500 Jackson Street,We,, US-Minneapolis-Minesota |
| 58 | Golden West Seed Research Co. Inc. | PO Box 1255 US-93024 Ojal, California |
| 68 | UCA Semences de Provence | Rue Gaspard-Monge, F-13200 Arles |
| 70 | Aristotelian University of Thessaloniki, Genetics and Plant Breeding Dept. | EL-540 06 Thessaloniki |
| 77 | Holden's Foundation Seeds Inc. | P.O. Box 839, US-Williamsburg, Iowa 52361 |
| 78 | Agricola Mais Ibridi Srl | Via Grazie 6, I-25100 Brescia |
| 80 | Cargill | P.O Box 9300, US-Minneapolis, Minnesota 55441 |
| 84 | Société Limagrain | Chappes, B.P. 51, F-63350 Gerzat |
| 85 | Corn States Hybrids Service | P.O. Box 2706, US-Des Moines -Iowa 50315 |
| 89 | Nickerson SA Semences | 22, Rue de l'Arcade, F-75441 Paris |
| 90 | Pioneer Hi-Bred Internat. Inc. | 1206 Mulberry Street, US-Des Moines 9-Iowa 50308 |
| 91 | Asgrow International | Via S. Colombaur 31A, I-20075 Lodi Milano |
| 95 | Dekalb Agr. Research Inc | Sycamore Road, US-Dekab, Illinois 60115 |
| 96 | Norhtrup King Semences | F-31790 Saint-Sauveur |
| 98 | Maisadour | Route de Saint-Sever, Haut-Mauco, F-40001 Mont-de-Marsan |
| 106 | Pacific Seeds | Corner of Alderley Street and Anzac Avenue, PO Box 337, AU-Toowoomba, QLD4350 |
| 107 | Funk's Seeds | CP 88 I-21047 Saronno, Varese |
| 108 | Institute of Corn Kneza | BG-3230 Kneza |
| 109 | Agra Seed Research Int. | P.O. Box 5522, US-Fargo, ND-58105 |
| 112 | Mr. E. Duursema Cs | NL-8312 PB Creil |
| 113 | Mc'Cain Potatoes (Holland) BV | Postbus 295, NL-4460 AR Goes |
| 114 | Handelsmaatschappij Van Rijn BV | Gildenweg 15 8304 BD Emmeloord Nederland |
| 118 | Gabonatermesztesi Kutato Intezet | 6701 Szeged, HU-391 Hungary |
| 120 | Department of Agriculture Agric. Research Inst. | Privat Mail Bag, AU-Wagga 2650 |
| 121 | Institute of Barley | Karnobate, BG-8400 Sofia |
| 122 | Institute of Wheat and Sunflower | BG-Dobrutsa |
| 123 | Institute of Sadovo | BG-Sadovo |
| 125 | NAPB | US-Ames, Iowa 50010 |
| 126 | Arlesa | De la Castellana 143-8, E-28046 Madrid |
| 127 | Verneuil Recherche | B.P 3., F-77390 Verneuil L'Etang |
| 128 | Groupement Agricole Essonnois | C.C. Postaux, Paris 21331-08B, F-91720 Maisse |
| 129 | C. Meijer B.V. | Stationsweg 18a, P.O. Box 1, NL-4416 ZG Kruiningen |
| 130 | Stet en Slot Export BV | PB 83134 8300 AB Emmeloord Nederland |
| 135 | Corn States Int. Sarl | 6, Rue Charles de Gaulle, F-91400 Orsay |
| 137 | Stoneville Pedigreed Seed | P.O. Box 167, US-Stoneville, Mississipi 38776 |
| 138 | Spiros Velonis | Spyridonos 8 GR-32100 Livadia |
| 139 | Agra-Societa del Seme S.R.L. | Vialle Della Republica 19, I-48024 Massa Lombarda (RA) |
| 140 | Limagrain Italia S.R.L. | Cascina Graffignana, I-26011 Casalbuttano (Crémona) |
| 141 | Germain's Seeds Inc. | 149 Center Grove Road US-07869 Randolph, New Jersey |
| 143 | Spiros Spirou | Markoni 5, Algaleo, EL-122 42 Athens |
| 144 | Petrisco International Group | 149 Center Grove Road US-07869 Randolph, New Jersey |
| 145 | Instituto di Miglioramento Genetico Delle Plante Agrarie | Universita Di Bari, Via Amendola 165, I-70126 Bari |
| 146 | K.W.S. AG | Via Grimaldi 8, I-40122 Bologna |
| 147 | Ciba Geigy SpA. | CP 88 I-21047 Saronno, Varese |
| 148 | Sogia Hellas | Pinandrou 5, EL-15123 Athens |
| 149 | Research Institute for Cereals and Industrial Crops Fundulea | RO-Jud. Carasi Cod. 8264 |
| 150 | D & PL Technology Holding Corp. | PO Box 217 US-38772 Scott, Mississippi |
| 151 | Agrigenetics Co. | Center Plaza North,35575 Curtis Boulevard, Ste 300, US-Estalke, Ohio 44095 |
| 152 | Arizona Plant Breeders | P.O. Box 5985, US-Arizona City 85233 |
| 153 | Van der Have | Z.I. de Soissons, Route de Reims, F-02200 Soissons |
| 154 | Semillas Pioneer S.A. | Ctra Sevilla, Cazalla KM 9,4 E, E-La Rinconada |
| 155 | Phytogen Corporation | 101 Warerly Drive, US-Pasadena California , 91105 |
| 156 | U. Diechmann-Heimburg | Kirchprster Str. 16, D-Saatzucht Sulbeck |
| 157 | FR. Strube KG | Saatzucht Sollingen, Hamptstr 1, D-38387 Schoningen |
| 158 | E. Klarouda & SIA E.E. | 323 00 Orchomenos, EL-Viotias |
| 159 | Zouliamis Nikolaos | GR-50500 Servia Kozanis |
| 161 | Egnatia OE | Argonafton 5, EL-551 31 Thessaloniki |
| 162 | Agrosystimata Bios | K. and N. Efthimiadis, AEBE, PO Box 48, EL-T.K. 570 22 Thessaloniki |
| 163 | Sure Grow-Seed Inc. | Rt. 1, Box 310, US-Centre AP 359 601 |
| 165 | Pioneer Hi-Bred | BP 6, Chemin de l'Enseigure, F-31840 Aussonne |
| 168 | Geoponiko Spiti AEBE | 170 Km Athinon-Lamias GR-14564 N. Kifisia, Athens |
| 172 | J.E. Boswell Company | 850, Plymouth Avenue US-93212 Corcoran, California |
| 174 | Zeraim Gedera Co Ltd | PO Box 103 IL-70750 |
| 175 | Geochimi AEBE | Odos Epaminonda GR-19600 Magoula Elefsinas, Athens |
| 178 | BGI | 701 Polasky Clovis US-93612 |
| 180 | Agripro Seeds Inc | 6075 Poplar Avenue US-38119 Memphis, Tennessee |
| 181 | Chatzimichail Anastasios | Strimonos 1 EL-42335 Larissa |
| 182 | Arteco USA | 3150 Hilltop Mall Road US-94806 Richmond, California |
| 183 | W-L Research Inc. | 8701 WUS HWY 14 US-53536 Evansville, Wisconsin |
| 184 | NAGREF - Forest Research Institute | EL-57006 Vasilika, Thessaloniki |
| 222 | Gaulee seeds | Mobile Post IL-25201 Ashrat |
| 226 | Novartis Seeds SA France | 12 Chemin de l'hobit, BP 27 F-31790 Saint-Sauveur |
| 257 | Veterin Agro Division | PO Box 26 EL-19300 Athens |
| 259 | Semillas Battle SA | Arapiles 17 Bajos-izquierda E-28015 Madrid |
| 260 | Kortsidakis | Kanari 18 EL-15344 Athens |
| 268 | Cotton Seed Int. | PO Box 117 AU-2388 New South Wales |
| 269 | Kostakis - Oidos Seeds | P. Mela 39 GR-57009 Kalochori, Thessaloniki |
| 271 | Profarm Aebe | Fragon 13 GR-54626 Thessaloniki |
| 272 | Novartis Seeds Inc. Field Crops Nafta | 7500 Olson Memorial Hwy. US-55427 Golden Valley, Minnesota |
| 275 | Acala Cotton Seeds Inc. | 6625 Lenox Park Drive, Suite 117 US-38115 Memphis, Tennessee |
| 279 | ZS Seeds Mayer | PO Box 72 US-08542 Princeton, New Jersey |