Libraries of Universities and Institutions.

Australia

Librarian, Department of Agriculture, Jarrah Road, South Perth, 6151, WESTERN AUSTRALIA

Austria

Library, International. Atomic Energy Agency, P. 0. box 590, A- 1010, Vienna, AUSTRIA

Official, Division of Research and Laboratories, P. 0. Box 590, A-1011, Vienna, AUSTRIA

Librarian, Vienna International. Centre, P. 0. Box 100, A-1400 Vienna, AUSTRIA

Belgium

B/O M. Noulard, Station D'Amelioration Des Plantes, rue Du Bordia 4, 5800 Gembloux, BELGIQUE

Brazil

Librarian-EMBRAPA, Dept. de Difusao de Techologia-DDT, Super Center Venanc 2000-2 Subsolo, Ciaxa Postal 0.40315, 70.312- Brasilia, DF BRASIL

Bulgaria

Institute of Barley, Library, Karnobat, BULGARIA

Agricultural Academy "g. Dimitrov", Central Agricultural Library, 42/111 International Exchange Dept., Bul. "Dragan Za.nkov" 6, Sofia, BULGARIA

National Agroindustrial Union, Center for Scientific, Technical and Economic Information, Central Agricultural Library, 1113 Sofia, Lenin 125, block t, BULGARIA

Canada

University of Alberta Library, Acquisitions Divisions Serials, Edmonton, Alberta T6G 2J8, CANADA

Librarian, Library Research Station, Research Branch Agriculture Canada, P.O. Box 1420, Lacombe, Alberta TOC ISO, CANADA

Library, Research Station, Agriculture Canada, 195 Dafoe Road, Winnipeg, Manitoba R3T 3M9, CANADA

Library, Canadian Grain Commission, 1001-303 Main Street, Winnipeg, Manitoba, CANADA

Serials Department, Harriet Irving Library, University of New Brunswick, P.O. Box 7500, Fredericton, New Brunswick E3B 5H8, CANADA

Library Serials Division, University of Guelph, Guelph, Ontario, N1G 2W1, CANADA

Library, Ottawa Research Station, Research Branch, Agriculture Canada CEF, Ottawa, KlA OC6, CANADA

Librarian, Macdonald Campus of McGill University, 21,111 Lakeshore Road, Ste. Anne de Bellevue, Quebec H9X 1CO, CANADA

Bibliotheque, Station de Recherches, Agriculture Canada, 2560 Chemin Gomin, Ste-Foy, Quebec 10 GIV 2J3, CANADA

Chile

Librarian, Biblioteca Area Ciencias Agropecuarias, Universidad de Concepcion, Casilla No. 537, Chillan, CHTLE

Czechoslovakia

Librarian, Research Institute of Plant Production, 921 68 Piestany, Bratislavska cesta 122, CZECHOSLOVAKIA

Denmark

Landbrugets Plantekultur, Thorvalsenvej 40, 1871 Kobenhavn V. Risø Library, Risø National Laboratory, DK-4000 Roskilde, DENMARK

Library, Carlsberg Research Center, 10 Gamle Carlsbergvel, DK- 2500 Valby, DENMARK

England

Science Reference Library (A), 25 Southhampton Buildings, Chancery Lane, London WC2A 1AW, ENGLAND

Finland

Librarian, Agricultural Research Centre, SF-31600 Jokioinen, Finland

France

Librarian, Institut National de la Recherche Agronomique, Station de Genetique et D'Amelioration des Plantes, C.N.R.A. Route de Saint-Cyr, 78000 Versailles, FRANCE

Societe Semences d'Elite Secobra, 2 Route d'Herbeville, 78580 Maule, FRANCE

Laborat D'Amelioration Des Plantes, Universite de Paris-Sud, Batiment 360, 91405 Orsay, FRANCE

Federal Republic of Germany

Librarian, Bayer, Landesanstalt für Bodenkultur, Postfach D- München 90, FEDERAL REPUBLIC OF GERMANY

Bibliothek, Max-Planck-Institute für Zuchtungsforschung (Erwin- Baur-Institut) Koln-Vogelsand, Abteilung STRAUB, 5 Koln 30, FEDERAL REPUBLIC OF GERMANY

Central Agricultural Library, Nussallee 15 a, Postfach 24 60, D- 5300 Bonn 1, FEDERAL REPUBLIC OF GERMANY

Cenckenbergische Bibliothek 000057, Zeitschriftenabteilung/DFG,Bockenheimer Landstr. 134-138, D-600 Frankfurt/Main, FEDERAL REPUBLIC OF GERMANY

German Democratic Republic

Librarian, Akademie der Landwirtschaftswissenschaften der DDR, Institut für Landwirtschaftliche, Information und Dokumentation, Landw. Zentralbibliothek, 1086 Berlin, PF 1295, GERMAN DEMOCRATIC REPUBLIC

Akademie der Landwirtschaftswissenschaften der DDR, Institut für Zuchtungsforschung, 43 Quedlinburg, E. -u.J.-Rosenberg-Str. 22/23 GERMAN DEMOCRATIC REPUBLIC

India

Librarian, Meerut University Library, Meerut-25001, (U.P). INDIA

Head Library Services, Indian Aaricultural Research Institute, New Delhi-110012, INDIA

Ireland

Librarian, University College of Dublin, Faculty of Agriculture, Belfield, Dublin 4, IRELAND

Italy

C.N.E.N.-Biblioteca, c/o C.S.N. Casaccia, S. Maria de Galeria, Roma, ITALY

Il Directtore, Istituto Sperimentale per la Cerealicoltura, 00101 Roma, Via Cassia, 176, ITALY

Japan

Library Section, Shikoku Agricultural Experiment Station, Zentsuji, Kagawa-ken 765, JAPAN

Librarian, Institute for Agricultural and Biological Sciences, Okayama L"niversity, Chuo 2-20-1, Kurashiki, Okayama-ken 710, JAPAN

Plant Breeding Laboratory, College of Agriculture, University of Ryukyus, Senbaru-Dota Nishihara-cho, Nakagami-gun, Okinawa, JAPAN

Crop Laboratory VIII, Central Agriculture Experiment Station, Konosu, Saitama 365, JAPAN

Barley Breeding Laboratory, Central Agricultural Experiment Station, Konosu, Saitama-Ken, JAPAN

Library, National Institute of Genetics, Misima, Sizuoka-Ken, JAPAN

Librarian, Wheat and Barley Breeding Methods Laboratoryp Agricultural Research Cener, 3-1-1, Kannondaj-, Yatabe-cho, Tsukuba-gun, Ibaraki-ken 305, JAPAN

Librarian, Barley Breeding Laboratory, Agricultural Research Center, 3-1-1, Kannondai, Yatabe-cho, Tsukuba-gun, lbaraki-ken 305, JAPAN

Librarian, Faculty of Agriculture, Hokkaido University, N-9, W-9, Kita-ku, Sapporo 060, JAPAN

Libya

Librarian, Faculty of Agriculture Library, AI-Fateh University, P. 0. Box 13587, Tripoli, LIBYA

Mexico

Librarian, CIMMYT, Londres 40, ler Piso, Ap. Postal 6-641, Col. Juarez Deleg. Cuauhtemoc, 06600 MEXICO D.F.

Netherlands

Library Foundation for Agriculture Plant Breeding, P. 0. Box Wageningen 6140, NETHERLANDS

Plant Breeding Station, Cebeco-Handelsraad, 36 Lisdiddeweg Lelystad, NETHERLANDS

New Zealand

Librarian, Crop Research Division, D.S.I.R., Private Bag, Christchurch, NEW ZEALAND

Poland

Director, Centralna Bibloteka Rolnicza/Central Agricultural Library, Warszawa, Krakowski Przedmiescie 66, POLAND

The Library, Institute of Plant Genetics, Strzeszynska 30/36, 60- 479 Poznlan, POLAND

Scotland

Scottish Society for Research in Plant Breeding, Scottish Plant Breeding Station, Pentlandfield, Roslin, Midlothian ER25 9RF, SCOTLAND

The Library, Scottish Crop Research Institute, Invergowrie, Dundee DD2 5DA, SCOTLAND

Spain

Librarian, Instituto de Biologia de Barcelona, Centro de Investigacion y Desarrollo, c/ Jorge Girona Salgado, s/n o, Barcelona - 34, SPAIN

Librarian, San Miguel, Fabricas de Cerveza y Malta, S. A., Atencion Division Agricola, Apartado 67, Lerida, SPAIN

Librarian, Estacion Experimental de Aula Dei, P 0. Box 202, Zargoza, SPAIN

Syria

The International Center for Agricultural Research in the Dry Areas, P. 0. Box 5466, Aleppo, SYRIA

Union Soviet Socialist Republic

Central Scientific Agricultural Library, Department of International Book Exchange, Orlikov bystreet 3, Moscow, B-139, U. S. S. R.

Institute of Genetics and Cytology, Buelorussian Academy of Science, Minsk, U.S.S.R.

Institute of Scientific Information, Baltijskaja ul., 14, Moskva A-219, U.S.S.R.

United Kingdom

Plant Breeding Abstracts, The Commonwealth Bureau of Plant Breeding and Genetics, Department of Applied Biology, Cambridge, CB2 3DX, UNITED KINGDOM

Library, Plant Breeding Institute, Maris Lane, Trumpington, Cambridge CB2 2LQ, UNITED KINGDOM

Librarian, National Institute of Agricultural Botany, Huntingdon Road, Cambridge CB3 OLE, UNITED KINGDOM

Librarian, Scottish Office Library, Periodicals Section, Room 050 St. Andrew's House, Edinburgh, EH1 3DH, UNITED KINGDOM

Librarian, Rothamsted Experimental Station, Harpenden, Herts AL5 2JQ, UNITED KINGDOM

Science Reference Library, 10 Porchester Gardens, London W2 4DE, UNITED KINGDOM

Editor, Plant Breeding Abstract, Commonwealth Agricultural Bureau, Farnham Royal, Slouth SI-2 3BN, UNITED KINGDOM

Librarian, University College of Wales, Welsh Plant Breeding Station, Plas Gogerddan near Aberystwyth, UNITED KINGDOM

Librarian, Serials Acquisition, Boston Spa, Wetherby, West Yorks., LS23 7BQ, UNITED KINGDOM

Accessions Department, British Library, Lending Division, Boston Spa, Wetherby, Yorkshire LS23 7BQ, UNITED KINGDOM

United States of America

Campus Library, University of Arizona, Tucson, Arizona 85721, U.S.A.

Serials Department, University Library, University of Arkansas, Fayetteville, Arkansas 72701, U.S.A.

Campus Library, University of California, Davis, California, 95616, U.S.A.

Serials Records Division, Stanford University Libraries, Stanford, California 94305, U.S.A.

Documents Department, Morgan Library, Colorado State University, Fort Collins, Colorado 80523, U.S.A.

Adolph Coors Company, Technical Library-Mail 105, Golden, Colorado 80401, U.S.A.

Librarian, Main Library, Connecticut Agricultural Experiment Station, P.O. box 1106, New Haven, Connecticut 06504, U.S.A.

Biological Research Resources Program, National Science Foundation, Washington, D. C. 20550, U.S.A.

University of Georgia Libraries, Acquisitions Dept., Serials Sect., Athens, Georgia 30602, U.S.A.

Henry Alexander Hunt Memorial Library, Fort Val-ley State College, Fort Valley, Georgia 31.030, U.S.A.

Campus Library-Serials, University of Idaho, Moscow, Idaho 83843, U.S.A.

Campus Library, Southern Illinois University, Carbondale, Illinois 62901, U.S.A.

Librarian-Serials, University of Illinois Library, 1408 West Gregory Drive, Urbana, Illinois 61801, U.S.A.

Campus Library, Iowa State University, Ames, Iowa 50010, U.S.A.

North American Plant Breeders, P. 0. Bcx 2955, Mission, Kansas 66205, U.S.A.

Agriculture Library, Agricultural Science Center-North, University of Kentuck.y, LeNington, Kentucky 40546, U.S.A.

National Agricultural Library, Selection Section Expediting, Room 112, Beltsville, Maryland 20705, U.S.A.

Campus Library, Acquisitions Division, Michigan State University, East Lansing, Michigan 48824, U.S.A.

Campus Library, Acquisitions Division, University of Minnesota, St. Paul, Minnesota 55108, U.S.A.

Mitchell Memorial Library, Acquisitions Department, Mississippi State University, P. 0. Box 5408, State College, Mississippi 39762, U.S.A.

Campus Library, University of Missouri, Columbia, Missouri 65202, U.S.A.

Plant and Soil Science Library, Montana State University, Bozeman, Montana 59717, U.S.A.

Campus Library, Montana State University, Bozeman, Montana 59715, U.S.A.

Campus Library, University of Nebraska, Lincoln, Nebraskas 68588, U.S.A.

Campus Library - Serials, University of New Hampshire, Durham, New Hampshire 03824, U.S.A.

Albert R. Mann Library, Cornell University, Ithaca, New York 14850, U.S.A.

D. H. Hil Library, North Carolina State University, P. 0. Box 5007, Raleigh, North Carolina 27606,-'IJ.S.A.

Campus Library - Serials, North Dakota State University, Fargo, North Dakota 58102, U.S.A.

Campus Library, Oregon State University, Corvallis, Oregon 97331, U.S.A.

Thomas Cooper Library - Serials, University of South Carolina, Columbia, South Carolina 29208, U.S.A.

Library Acquisitions Department, South Dakota State University, Brookings, South Dakota 57006, U.S.A.

Agriculture-Veterinary Medicine Library, University of Tennessee, Knoxville, Tennessee 37916, U.S.A.

Campus Library - Serials, Texas A&M University, College Station, Texas 77843Y U.S.A.

Librarian, SO Periodicals Dept., Texas Tech University, Lubbock, Texas 79409-0002, U.S.A.

Librarian, Serials Receiving Sec., Carol M. Newman Library, Virginia Polytechnic Institute and State University, Blacksburg, Virginia 24061, U.S.A.

Science and Engineering Library, Washington State University, Pullman, Washington 99164, U.S.A.

Memorial Library - Serials, University of Wisconsin, 728 State Street, Madison, Wisconsin 53706, U.S.A.

American Malting Barley Assoc. Inc., 735 N. Water St. #908, Milwaukee, Wisconsin 53202, U.S.A.

Campus Library - Acquisitions, University of Wyoming, Universit Station, Box 3334, Laramie, Wyoming 82071, U.S.A.

Personal

Acosta-Carreon, Aristeo, Small Grains Breeding Program, Buenavista Saltillo, Coahuila, MEXICO

Ahokas, Hannu, Department of Genetics, University of Helsinki, P. Rautatiekatu -1-3, SF - 001-00 Helsinki 10, FINLAND

Albrecht.sen, Rulon S., Department of Plant Science, Utah State University, Logan, Utah 84321, U.S.A.

Allard, R. W., Department of Genetics, University of California, Davis, California 95616, U.S.A.

Ambrogio, Dr. Enzo De , VIA Risi 4, 44042 Cento Fer, ITALY

Anastassova, Kristeva M., Institute of Morphology, Academy of Sciences, Sofia, BULGARIA

Anderson, Sigurd, Landbrugets Plantekultur, ThorvIdsensvej 40, 1871 Kobenhavn V, DENMARK

Archer, S. A., Imperial College of Science and Technology, Department of Pure & Applied Biology, Prince Consort Road, London SW7 2BB, UNITED KINGDOM

Dan Atsmon, Weizmann Institute of Science, P.O.B. 26, Rehovot, 76100, ISRAEL

Baenziger, P. Stephen, Mail Zone--03E, Monsanto Agricultural Products Co., 800 N. Lindberg Blvd. , St. Louis, MO 63167, U.S.A.

Bakhteyev, F.F., Department of Distant Hybridization, Main Botanical Garden of U.S.S.R. Academy of Science, Moscow, 1-276, U.S.S.R.

Balkandzhieva, J. Agricultural Academy, "G. Dimitroff", Institute of Genetics & Plant Breeding, Sofia 13, BULGARIA

Bansal., H. C., Nuclear- Research Laboratory, Indian Agricultural Research Institute, New Delhi.-110012, INDIA

Barabas, Zolton, Cereal Research Institute, 6701 Szeged, P.O.B. 391, HUNGARY

Barclay, I. R., Plant Breeding Institute, Maris Lane, Trumpington, Cambridge CB2 2LQ, ENGLAND

Barnett, R. D., Agricultural Research & Education Center, Route 3 Box 638, Quincy, Florida 32351, U.S.A.

Barrett, John, Dept. of Genetics, The University of Liverpool, P. 0. Box 147, Liverpool, L69 3BX, UNITED KINGDOM

Bayliss, M., ICI Bioscience Group, P. 0. Box 11, The Heath, Runcorn, Cheshire, UNITED KINGDOM

Bengtsson, Bengt 0., Department of Genetics, University of Lund, Solvegatan 29, S-223 62 Lund, SWEDEN

Bennett, M. D., Plant Breeding Institute, Trumpington, Cambridge, ENGLAND

Bockelman, H. E., Plant Pathology and Plant and Soil Science Department, Montana State University, Bozeman, Montana 59715, U. S. A.

Bogusz, Wojciech J., Scientific Attache, Embassy of Poland, 2640 16th Street, N.W., Washington, D. C. 20009, U.S.A.

Bukde, S., FAO, C.P., Maputo, MOZAMBIQUE

Boyd, W. J. R., Department of Agronomy, University of Western Australia, Nedlands, W. A. 6009, AUSTRALIA

Briggs, D. E., Department of Biochemistry, University of Birmingham, P. 0. Box 363, Birmingham B15 2TT, ENGLAND

Briggs, K. A ., Department of Plant Science, University of Alberta, Edmonton, Alberta T6G 2E1, CANADA

Brinkman, M. A., Department of Agronomy, University of Wisconsin, 1575 Linden Drive, Madison, Wisconsin 53706, U.S.A.

Budin, K. Zm, Deputy Director All-Union I-nstitute of Plant Growing, Academy of Vaskhnil, Leningrad, U.S.S.R.

Campbell, Ken W., Ciba-Geigy Seeds Ltd., Ailsa Craig, Ontario NOM IAO, CANADA

Ceccarelli, Salvatore, lstituto di Allevamento Vegetale, Borgo XX Gi.urgno, 06100 - Perugia, ITALY

Chang, Sen, Li., Institute of Agronomy, Xizang, TIBET

Chery, Jacques, Station D'Amel-ioration des Plantes (I.N.R.A.) Ecole Nationale Superieure Agronomique, Place Viala, 34060 Montpelier, Cedex, FRANCE

Chiren, Baschan, Institute of Agronomy, Xizang, TIBET

Cho, Chang Hwan, Breeding Division, Wheat and Barley Research Institute, Office of Rural Development, Suweon, 170, KOREA

Clark, Dale R., Western Plant Breeders, Inc., P. 0. Box 1409, Bozeman, Montana 59715, U.S.A.

Coe, Jr., E. H., Maize Genetics Cooperation News Letter, Curtis Hall, University of Missouri, Columbia, Missouri 65211, U.S.A.

Coles, Graeme D., New Zealan Dept. of Scientific and Industrial Research, Crop Research Division, Private Bag, Christchurch, NEW ZEALAND

Czembor Henryk J., Experimental Breeding Station, PL-46-233 Bakow near Kluczbork, POLAND

Darevskaya, E. M., Department of Distant Hybridization, Main Botanical Garden of the U.S.S.R. Academy of Sciences, Moscow, I-276, U.S.S.R.

Deambrogio, E., Societa Produttori Sementi, Galleria del Reno, 3, 40122 Bologna, ITALY

Devaux, Pierre, Ets Fl. Desprez, Cappelle, 59242 Templeuve, FRANCE

Dofing, Steve, 328 Keim Hall, University of Nebraska, Lincoln, Nebraska 68583, U.S.A.

Doll, Hans, Agricultural Research Dept., Risø National Laborator,V, DK-4000 Roskilde, DENMARK

Dunwell, J. M., John Innes Institute, Colney Lane, Norwich NR47UH, UNITED KINGDOM

El-Zawahri, Mokhtar M., Department of Genetics, Assuit University, Assuit, EGYPT

Eskilsson, Lars, Weibullsholm PBI, Hurst, Gunson, Cooper, Taber Ltd., Witham, Essex, UNITED KINGDOM

Eslick, R. F., Department of Agronomy, Montana State University, Bozeman, Montana 59715, U.S.A.

Ewertson, Goran, Weibullsholm Plant Breeding Institute, Fack, S-261 20 Landskrona, SWEDEN

Faris, D. G., C.D.A. Reearch Station, Box 29, Beaverlodge, Alberta TOH OCO, CANADA

Feuerholm, D. w. Unicorn Plant Breeders Ltd., Albert Warehouse, Pinchbeck Rd. Spalding, Lines. PE11 1QG ENGLAND

Finch, R. A., Plant Breeding Institute, Maris Lane, Trumpington, Cambridge CB2 2LQ, ENGLAND

Fishbeck, G., Lehrstuhl für Pflanzenbau und Pflanzenzüchtung, 8050 Freising-Weihenstephan, FEDERAL REPUBLIC OF GERMANY

Foroughi-Wehr, B., Biologische Bundesanstalt für Land-und Forstwirtschaft, Institut for Resistenzgenetik, D-8059 Grunbach, FEDERAL REPUBLIC OF GERMANY

Foster, C.A., University College of Wales, Welsh Plant Breeding Station, Plas Gogerddan, Aberystwyth, Dyfed SY23 3EB, Wales, UNITED KINGDOM

Franckowiak, J. D., Department of Agronomy, North Dakota State University, P.O. Box 5051, Fargo, North Dakota 58105, U.S.A.

Frogner, Stein, State Agriculture Experiment Station, Rute 902, 2300 Hamar, Moystad, NORWAY

Frost, Docent Sune, Institute of Genetics, University of Lund, Solvegatan 29, S-223 62 Lund, SWEDEN

Fujigaki, Junzo, Lab. Genetics & Plant Breeding, Junior College, Tokyo University Agric., 1-1-1 Sakuragoaka, Setagaya-ku, Tokyo 156, JAPAN

Fukuyama, Toshinori, Institute for Agricultural and Biological Sciences, Okayama University, Kurashiki, JAPAN

Futsuhara, Yuzo, Department of Agronomy, Nagoya University, Nagoya, JAPAN

Gardenhire, J. H., Texas Agricultural Experiment Station, P. 0. Box 43, Renner, Texas 75079, U.S.A.

Geling, K. B., d. J. Van Der Have - Seeds, Plant Breeding Station, Van Der Haveweg 2, Rilland 3648, THE NETHERLANDS

Gorastev, Ch., Research Scientific Institute of Barley, Karnobat, BULGARIA

Gorney, A.G., Institute of Plant Genetics, Polish Academy of Sciences, 60-479 Poznan, Strzeszynskaa 30/36, POLAND

Gorshkova, V. A., V. V. Dokuchayev Science Research Institute of Agriculture of the Central Chernozem Zone, U.S.S.R. 397463 Voronezh Region, Talovsky District, P.O. V. V. Dokuchayev Institute, U.S.S.R.

Gruntsev, Yu. A., Krasnador Research Institute of Agriculture, 350012, Krasnador, U.S.S.R.

Grzywa, Marek, Plant Breeding and Acclimatization Institute, Experimental Station, Intsytut Hodowli I Aklimatyzacji Roslin, Krakow, Borek Falecki, POLAND

Gustafson, J. P., USDA, 208 Curtis Hall, University of Missouri, Columbia, Missouri. 65211 U.S.A.

Gumer, P. T., Rothwell Plant Breeders Limited, Rothwell, Lincoln, LN7 6DT, ENGLAND

Haberman, Douglas, The University of Chicago, Barnes Laboratory, 5630 South Ingleside Avenue, Chicago, Illinois 60637, U.S.A.

Hagberg, Per. Svalöf AB, S-26800, Svalöf, SWEDEN

Hale, A. D., Welsh Plant Breeding Station, Plas Gogerddan, Aberystwyth, Dyfed, SY23 3EB, Wales, UNITED KINGDOM

Harberd, N., Dept. of Genetics, University of Cambridge, Downing Street, Cambridge CB2 3EH, UNITED KINGDOM

Harvey, B. L., Crop Science Department, University of Saskatchewan, Saskatoon, Saskatchewan S7N OWO, CANADA

Hayashi, Jiro, Institute for Agricultural and Biological Sciences, Okayama University, Kurashiki, JAPAN

Hejgaard, Jorn, Dept.. of Biochemistry and Nutrition, Technical University of Denmark, Building 2241.- 2800 Lyngby, DENMARK

Helms, James H., Box 1316, Lacombe, Alberta TOC 1SO, CANADA

Hernondo, Jesus, Departamento de Cereals y Leguminsas, Finca El Eucin Apdo. 127, Alcala de Henares, SPAIN

Heun, M., Institut for Pflanzenbau und Pflanzenzüchtung, Universität Gottingen, von Siebold str. 8, 3400 Gottingen, FEDERAL, REPUBLIC OF GERMANY

Hirai, Makoto, Kirin Brewery Co. Ltd., 26-1, Jingumae 6-Chome, Shibuya-ku, Tokyo 150, JAPAN

Hirai, Shin, Kirin Brewery Co. Ltd., 26-1 Jingumae 6-Chome, Shibuya-ku, Tokyo 150, JAPAN

Ho, T. H. D., Department of Botany, Liberal Arts and Sciences, University of Illinois, Urbana, Illinois 61801, U.S.A.

Ho, Keh Ming, Ottawa Research Station, Ottawa, Ontario KIA OC6, CANADA

Hockett, E. A., Department of Plant and Soil Science, Montana State University, Bozeman, Montana 59715, U.S.A.

Holm, Agr. Eskil, Statens Centrala Fronkontrollanstalt Raby, Fack, S-221 01, Lund, SWEDEN

Hosoya, Haruyoshi, 3-28-15 Kamakura, Katsushika-ku, Tokyo 125, JAPAN

Hsu, Francis C., E. 1. duPont de Nemours Co., Crop Research Lab, P. 0. Box 30, Newark, DE 19714, U.S.A.

Ikushima, Takaji, Research Reactor Institute, Kyoto University, Kumatori-cho, Senna-gun, Osaka 590-04, JAPAN

Imai, Hideo, Mikunigaoka Upper Secondary School, 2-Cho, Minami Mikunigaoka-cho, Sakai-Shi, Osaka, JAPAN

ishimura, Makoto, 894 Oide, Shimada, Tamayama-Mura, Iwate-gun, Iwate-ken, JAPAN

Ising, Gunnar, Institute of Genetics, University of Lund, Solvegatan 29, S-223 62 Lund, SWEDEN

Iwata, Nobuo, Plant Breeding Laboratory, Faculty of Agriculture, Kyushu University, Fukuoka, JAPAN

Jeffes, M. R., Plant Breeding Station, Caythorp Heath, Caythorp, Granthan, Line N932 3HA, ENGLAND

Jende-Strid, Barbro, Department of Physiology, Carlsberg Laboralory, G1. Garlsbergvej 10, DK-2500 Copenhagen Valby, DENMARK

Jensen, J., Agricultural Research Department, Atomic Energy Commission Research Establishment, Risø, DK-4000 Roskilde, DENMARK

Jørgensen, J. H., Agricultural Research Department, Atomic Energy Commission, Research Establishment, Risø DR-4000, DENMARK

Kamanoi , Masawo, Tokyo University of Agriculture, 1-1 Sakuragaoka 1-Chome, Setagaya-ku, Tokyo, JAPAN

Karlis, Buivids, Latvian Academy of Sciences, Institute of Biology, 229-21 Salaspils, 3 Miera Street, CZECHOSLOVAKIA

Kasha, K. J., Department of Crop Science, University of Guelph, Guelph, Ontario N1G ZW1, CANADA

Kataoka, K., Faculty of Agriculture, Tamagawa University, Machida-shi, Tokyo 194, JAPAN

Katayama, Taira, Miwadai, Higashi-Ku, Fiukunka 811-02, JAPAN

Kawaguchi, D., Crop Laboratory VIII, Central Agriculture Experiment Station, Konosu, Saitama 365, JAPAN Kawaguchi, K., Agricultural Research Center, 3-1-3, Rannondai, Yatabe-cho, Tsukuba-gun, lbaraki-ken 305, JAPAN

Kawai, Takeshi, International Atomic Energy Agency, Joint FAO/IAEA Division, P. 0. Box 200, A-1400 Vienna, AKSTRIA

Kerber, F. R., Research Station, 195 Dafoe Road, Winnipeg, Manitoba R3T 2M9, CANADA

Kettle, Stuart J., Imperial Chemical Jndustries Ltd., P. 0. Box 11, The Heath, Runcorn, Cheshire WA7 4QE, ENGLAND

Viesling, R. L., Department of Plant Pathology, Box 5012, North Dakota State University, Fargo, North Dakota 58102, U.S.A.

Kishimoto, Taeko, Plant. Germplasm Institute, Kyoto University, Mozume, Muko-machi, Kyoto 61-7, JAPAN

Kleinhofs, A., Department of Agronomy and Soils, Washington State Pullman, Washington 1491-63, U.S.A.

Klinck. 11. R.., Department of Plant Science, Macdonald College of McGill Univer., Ste. Anne de Bellevue 800, Quebec HOA 1C), CANADA

Konishi, Takeo, Institue for Agricultural and Biological Science, Okayama University, Kurashi, JAPAN

Konzak, C.F., N.E. 1725 Wheatland Drive, Pullman, Washington 99163, U.S.A.

Kostandi, G.B., 270036, Odessa-36, All-Union Plant Board Genetic Research Institue, U.S.S.R.

Kostic, Borivoje, Institut za Poljoprivredna Istrazivanja, Novi Sad, Maksima Gorkog 30, YOGOSLAVIA

Kreft, Ivan, University of Ljubljana, Biotechniska Fakulteta, Ljubljana, Krekov trg 1, YUGOSLAVIA

Kresi, M., Biochemistry Dept., Rothamsted Experimental Station, Harpenden, Hertz, AL5 2JQ, UNITED KINGDOM

Kristiansen, Kirsten, Carlsberg Laboratory, Department of Physiology, Gamle Carlsberg Vej 10, DK-2500 Copenhagen Valby, DENMARK

Kubo, S., Kirin Brewery Co., Ltd., 26-1, Jingumae 6 Chome, Shibuya-Ku, Tokyo, JAPAN

Kü Göfried, Zentralinstitüt für Genetik und Kulturpglanzenforschung der Adnw. DDR-4325 Gatersleven, FEDERAL REPUBLIC OF GERMANY

Kurczynska, E., Dept. of Biophysics and Cell Biology, Dept of Genetics, Silesian University, Katowice, POLAND

KUSA Research Foundation, PO Bos 761, Ojai, CA 92023, U.S.A.

Lacenda, Juan-Ramon, Department of Genetics, Faculty of Biological Sciences, University of Complutense of Madrid, Madrid, SPAIN

Lampinen, Risto, Lansi-Hahkiala, Training and Experimental Farm, SF-14700 Hauho, FINLAND

Larsen, Jorgenm, Carlsberg Laboratory, Department of Physiology, G1. Carlsbergvej 10, DK-2500 Copenhagen Valby, DENMARK

Larsson, H. E. Borje, Department of Geneticsand Plant Breeding, Agricultrual Univerisity of Sweden, S-750 07, Uppsala, SWEDEN

Leath, Steven, Department of Plant Pathology, Box 7616, NCSU, Raleigh, NC 27695-7616. U.S.A.

LeClercq, J. R., U.N.C.A.C. Centre Agronomique, 29 Avenue Mac Mahon, 77 130 LaBrosse-Montceaux, FRANCE

Lee, Bong Ho, Yeong Na Crops Experiment Station, Office of Rural Development , Naei-Dong, Milyang, Gyeong-Nam, THE REPUBLIC OF KOREA

Lehmann, Louis, The Swedish Seed Association, S-26800 Svalöv, SWEDEN

Lekes, Jarolslav, Institute of Cereal Crops, Vyzkumny Ustav Obilnarsky, Kromeriz, Navlickova 2787, CZECHOSLOVAKIA

Linde-Laursen, Ib, Danish Atomic Energy Commions Research Establishment, Risø Dk-400 Roskilde, DENMARK

Luckett, David, CSIRO Division of Plant Industry, Cotton Research Unit., P.O. Box 59 Narrabri, NSW 2390, AUSTRALIA

Lukyanenko, A. N., Deputy Director of Crimean Research and Selection Station, All Union Institute of Plant Growing, Krasnodar, U.S.S. R.

Lundqvist, Mrs, Udda, Swedish Seed Association, S-26800 Svalöf, SWEDEN

Makino, T., Institute of Radiation Breeding, Ohmiya-machi, Makagun, Ibaraki, JAPAN

Maluszynski, M., Joint FAO-IAEA Division, 1400 - Vienna, P.O. Box 100, AUSTRIA

Marmiroli, N., Instituto di Genetica, University de Parma, ITALY

Martin, A., Escuela Tecnica Superior de Ingenieros Agronomos, Departamento de Genetica, Apartado 3048, Cordoba, SPAIN

Matcheltt, R.W., Northrup King and Company, Research Station, P.O. Box 1406, Woodland, California 95695, USA

May, Kenneth W., Agriculture CANADA Research Station, Lethbridge, Alberta T1J 4B1, CANADA

McIntosh, R. A., Plant Breeding Institute, P. 0. box 180, Castle Hill, 2154, AUSTRALIA

McProud, Wayne, 851 East 7th Street, Moscow, Idaho 83843, U.S.A.

Melto-Sampayo, T., Lab. de disiol.-Genetica, Instituto Gulbenkain de Ciencia, Centro de Bioiogia, Oeiras, PORTUGAL

Merezhko, V. E., Barley Department, Vavilov Institute of Plant. Industry, Eeningrad, U.S.S.R.

Metcalfe, D. R., University of Manitoba, 195 Dafoe Road, Winnipeg, Manitoba R3T 2019, CANADA

Miflin, B. J., Biochemistrv Dept. 1 Rothamsted Experimental Station, Harpenden, Hertz, AL5 2JQ, UNITED KINGDOM

Molina-Cano, J. L., La Cruz del Campo, S. A., Dpartamento de Breeding, Apartado 53, Sevilla, SPAIN

Moriya, Isamu, The Ohara Institute for Agricultural Biology, Okayama University, Kurashiki, Okayama-ken, JAPAN

Moseman, J. G., Plant Genetics and Germplasm Institute, USDA-ARS, Beltsille, Maryland 20705, U.S.A.

Mota, Miguel, Department of Genetics, estacao Agronomica Nacional, 2780 - Oeiras, PORTUGAL

Mulcahy, David, University of Massachusetts, Physical Plant Building, Amherst, Massachusetts 01003, U.S.A.

Munck, Lars, Carlsberg Research Lab, 2 Div., G1. Carlsberg Vej 15, DK-2500 Valby, DENMARK

Munk, Aage, Landbrugets Kornforaedling, Sejet Dk-8700 Horsens, DENMARK

Nagamatsu, T., 814 Fujisaki 2-12-9, Nichi-ku, JAPAN

Nakai, Yasuo, Laboratory of Genetics, Faculty of Agriculture, Kyoto University, Kyoto 606, JAPAN

Navolotsky, V. D., All Union Institute of Plant Breeding and Genetics, t. Odessa-36, U.S.S.R.

Netsvetaev, V., Laboratory of Plant Biochemical Genetics, N.J. Vavilov Institute of General Genetics, U.S.S.R. Academy of Sciences, Gubhin St., 3, Moscow 117809, U.S.S.R.

Nguyen, Hung T., Department of Agronomy, University, Stillwater-, Oklahoma 74078, U.S.A. Oklahoma State

Nicoloff, H., Instituto of Genetics and Plant Breeding, Sofia, 13, BULGARIA

Nigmatullin, F. G., CCCP, 73405, lopod Dymattbe, yn. Kobare 109, nb43, U.S.S.R.

Nikitenko, F. F., Scientifie Research Institute of Agriculture of the Central Regions of the Non-Chernozem Zone, U.S.S.R. 143013, Mosi!ow-Memchinovka, U.S.S.R.

Nilan, R.A., Department of Agronomy and Soils, Washington State Univeristy, Pullman, Washington 99163, USA

Nishimura, Shigeo, Institue of Radiation Breeding, National Inst. of Agric. Science, Omiya-machi, Maka-gun, Ibaraki 319-22, JAPAN

Noda, K., Kihara Institute for Biological Research, Mutsukawa 3-122-21, Minami-ku, Yokohama, JAPAN

Nonaka, Shunji, Kyushu National Agricultural Experiment Station, Izumi 496, Chikugo-City, Fukuoda-ken 833, JAPAN

Novak, F. J., CSc., Institute of Experimental Botany, Csav, Sokolovska 6, 77200 Olomouc, CZECHOSLOVAAKIA

Odenbach, Werner, Institute Fuer Angewandte Genetik, Albrecht Thaer Weg 6, D-1000 Berlin 33, FEDERAL REPUBLIC OF GERMANY

Oh, Young Sup, Honam Crops Experiment Station, Office of Rural Development, 381 Song Hak Dong, Cholla Puk-do, IRI, KOREA

Olsen, Odd-Arne, Institute of Genetics and Plant Breeding, Agricultural University of Norway, 14323 As-NHL, NORWAY.

Palagyi, Andras, Barley and Oat Breeding, Cereal Research Institute, Gabonaternmesztesi Katato Intezet, H. 6701, Szeged, Pf.: 391, HUNGARY

Palmer, Reid G., Department of Genetics, Iowa State University, Ames, Iowa 50011, U.S.A.

Patterson, Fred L., Department of Agronomy, Life Science Building, Purdue University, West Lafeyette, Indiana 47907, U. S. A.

Pedersen, Svend, Department of Ecology & Genetics, University of Aarhus, Ny Munkegade, DK-8000 Aarhus C, DENMARK

Persson, Fil. dr. goran, Swedish Seed Association, S-26800 Svalöf, SWEDEN

Peterson, David M., Agric. Research Ser. USDA, Cereal Crops Research Unit, 501 Walnut Street, Madison, WI 53706, U.S.A.

Pickering, R. A., Welsh Plant Breeding Station, Plas Gogerddan, Aberystwyth, Dyfed, 5Y23 3EB, Wales, UNITED KINGDOM

Poehlman, J.M., 103 Curtis Hall, Columbia, Missouri 65211, USA

Polukhin, M. A., V. V. Dokuchayev, Science Reserach Institute of Agriculture of the Central Chernozen Zone, U.S.S.R. 397463, Voronezh Region, Talovsky District, P.O. V. V. Dohuchayev Institute, U.S.S.R.

Porter, Wayne M., USDA-ARS, PGGI, Germplasm Resources Lab, Room 330, Building 001, BARC-West, Beltsville, Maryland 20705, U.S.A.

Portmann, P. A., Plant Breeder, Department of Agriculture, Jarrah Road, South Perth, Western Australia 6151, AUSTRALIA

Prasad, Ganesh, Department of Agricultural Botany, S.D.J. Post Graduate College, Chandesar, Azamgarth, U.P. 276128, INDIA

Rajhathy, Tibor, K. W. Neatby Headerhouse, Central Experimental Farm, Ottawa, Ontario KlA OC6, CANADA

Ramage, R. T., Department of Agronomy, University of Arizona, Tucson, Arizona 8,5721, U.S.A.

Rao, R. S., Department of Botany, Andra University, Visakhapatnam - 530003, INDIA

Rasmusson, D.C., Department of Agronomy and Plant Genetics, 303 AGronomy Building, University of Minnesota, St. Paul, Minnesota 55101, USA

Read, Barbara, Agricultural Research Institute, Wagga Wagga, N.S.W. 2650, AUSTRALIA

Rehse, Ernst, F. von Lochow-Petkus GmbH, Zuchtstation Wetze, D 3410 Northeim 1-3, FEDERAL REPUBLIC OF GERMANY

Reinbergs, D.E., Department of Crop Science, University of Guelph, Guelph, Ontario N1G 2W121 CANADA

Reitan, Lars, Statens Forskingsstasjon Kvithamar, N-7500 Stjordal, NORWAY

Rekunen, Matti, Plant Breeding Institute of Hankkija, Experimental Far Nikkila, SF-36200 Kanasala, FINLAND

Rick, C.M., Department of Vegetable Crops, University of California, Davis, California 95615, U.S.A.

Rieger, R., Akademie der Wissenschaften der DDR, Zentralinstitut fur Genetik un Kulturfplanzen forschung, DDR-4325, Gatersleben, Corrensstrase 3, GERMAN DEMOCRATIC REPUBLIC

Roane, C.w., Department of plant Pathology and Physiology, Virginia Polytechnic Institute, Blackburg, Virginia 24061, U.S.A.

Robbelen, G., Institut fur Pflanzenbau und Pflanzenzuchtung, Der Universitat Gottingen, Vf.-Siebold-Strasse 8, D-3400 Gottingen, FEDERAL REPUBLIC OF GERMANY

Reitan, Lars, Statens Forskingsstasjon Kvithamar, N-7500 Stjordal, NORWAY

Rekunen, Matti, Plant Breeding Institute of Hankkija, Experimental Farm Nikkila, SF-36200 Kangasala, FINLAND

Rick, C. M., Department of Vegetable Crops, University of California, Davis, California 95616, U.S.A.

Rieger, R., Akademie der Wissensehaften der DDR, Zentralistitüt für Genetik und Kulturpflanzenforschung, DDR-4325, Gatersleben, Corrensstraße 3, GERMAN DEMOCRATIC REPUBLIC

Ries, Matthew N., Cargill Sorghum Research, P.O. Box 1630, Plainview, Texas 70072, U.S.A.

Roane, C. W., Department of Plant Pathology and Physiology, Virginia Polytechnic Institute, Blackburg, Virginia 24061, U. S. A.

Robbelen, G., Institüt für Pflanzenbau und Pflanzenzüchtung, Der Universität Göttingen, Vf.-Siebold-Straße 8, D-3400 Göttingen, FEDERAL REPUBLIC OF GERMANY

Rossnagel, B. G., Crop Development Centre, University of Saskatchewan, Saskatoon, Saskatchewan S7N 0W0, CANADA

Ruddick, D. P., The Miln Marsters Group Limited, Plant Breeding and Research Station, Churton Road, Farndon, Chester, Cheshire, GREAT BRITAIN

Ryadchilkov, V.G., Krasnador Research Institute of Agriculture, 350012, Krasnador, U.S.S.R.

Sanada, M., Kirin Brewery Co., Ltd., 26-1, 6-chome, Jingumae, Shibuya-ku, Tokyo 150, JAPAN

Sanchez, J.A. Martin, Maices Hibrodos Y Semillas, S.A., Paseo carlos 1, n. 202, Barcelona-13, SPAIN

Sasaki, Matsua, Tottori University Library, Faculty of Agriculture, Tottori University, Tottori, JAPAN

Sato, Kazuhiro, Kitami Agricultural Experiment Station, Yayoi, Kun-neppu, tokor-gun, Hokkaido 099-14, JAPAN

Sato, Shigetoshi, Plant Breeding Laborator, College of Agriculture, University of Ryukyus, Shuri Tonokura, Okinawa, JAPAN

Sayed, H. I., Department of plant Production, College of Agriculture, University of Riyadh, Riyadh, SAUDI ARABIA

Schaller, C.W., Agronomy and Range Science- UCD, University of California, Davis, California 95616, U.S.A.

Schmuetz, W., Landessaatzuchtanstalt, Universitat Hohenheim, 7000 Stuttgart 70, Postfach 106, FEDERAL REPUBLIC OF GERMANY

Scholz, Friedrich, Zentralinstitus fur Genetik und Kulturpflanzen forschung der AdW, DDR-4325 Gaterslebe, GERMAN DEMOCRATIC REPUBLIC

Schulman, Alan H. Depat of Genetics, Helsinki University, Arkadiankatu 7, 00100 Helsinki FINLAND

Sears, Rollin G., Department of Agronomy, Kansas State University, Manhattan, Kansas 66506, U.S.A.

Seko, Hedefumi, Malting Barley Department, Tochigi Agricultural Experiment Station, Otsuka, Tochigi 328-03, JAPAN

Shands, H., DeKalb Sunflower Research Center, Route 2, Box 8AA, Glyndon, Minnesota 56547, U.S.A.

Shao, Qiquan, Institute of Genetics, Academia Sinica, Beijing, CHINA

Sharp, E. L., Department of Plant Pathology, Montana State University, Bozeman, Montana 59715, U.S.A.

Shevtsov, V., M., Krasnodar Research, Institute of Agriculture, 350013 Krasnodar, U.S.S.R.

Shewry, P. R., Biochemistry Dept., Rothamsted Experiemtnal Station, Harpenden, Hertz, AL5 2JQ, UNITED KINGDOM

Shigenobu-Kishimoto, Taeko, Plant Germ-Plasm Institute, Kyoto University, Mozume, Mukamachi, Kyoto 617, JAPAN

Shim, J. W., Seoul National University, Suweon, KOREA Shvedoz, Henry, Department of Scientific Coordination and Genetics, All-Union Genetic Institute, Odessa Oridioploskay 0dessa, Ukraine, U.S.S.R.

Sidhu, G. S., Department of Plant Pathology, University of Nebraska, Lincoln, Nebraska 68583, U.S.A.

Sigurbjornsson, Bjorn, Agricultural Research Instittue, Keldnahold, Reykjavik, ICELAND

Simpson, Eric, Plant Breeding Institute, Maris Lance, Trumpington, Cambridge, ENGLAND

Singh, R.J., Dept of Agronomy, Univerity of Illinois, 1102 S. Goodwin Avenue, Urbana, Illinois 61801, U.S.A.

Sisler, W.W., Brewing and Malting Barley Research Institute, 206-167 Lombard AVenue, Winnipeg, Manitoba R3B 0T6, CANADA

Slinkard, A.E., Crop Development Centre, University of Saskatchewan, Saskatoon, Saskatchewan S7N 0W0, CANADA

Snape, J. W., Plant Breeding Institute, Trumpington, Cambridge, ENGLAND

Sodkiweicz, Theresa, Polish Academy of Science, Institute of Genetics, Poznan, POLAND

Søgaard, Bodil, Carlsberg Laboratory, Department of Physiology, Gamle Carlsberg Veg 10, DK-2500 Copenhagen Valby, DENMARK

Somerville, S.C., MSU-DOE Plant Research Lab, Michigan State University, E. Lansing, Michigan 48824, U.S.A

Sozinov, A.A., Laboratory of Plant Biochemical Genetics., N.I. Vavilov Institute of General Genetics, U.S.S.R. Academy of Sciences, Gubkin St., 3, Moscow 117809, U.S.S.R.

Sparrow, D.H.B., University of Adelaide, Waite Agricultural Research Institute, Department of Agronomy, Glen Osmond 5064, SOUTH AUSTRALIA

Spoor, W. , Edinburgh School of Agriculture, West Mains Road, Kings Building, Edinburgh, SCOTLAND

Spunar, Jaroslav, Research & Breeding Institute of Cereal Crops Kromenz, Havilichkova 2787. CZECHOSLOVAKIA

Srisvastava, J.P., Cereal Improvement Programme Leader, ICARDA., P.O. Box 5466, Aleppo, SYRIA

Stance, A.M., Institute Sperimentale per la ceralicoltura, Sezione Operative Periferica di, 29017 - Fiorenzuola D'Arda (PC), ITALY

Starling, T. M., Department of Agronomy, Virginia Polytechnica Institute, Blacksburg, Virginia 24061, U.S.A.

Strauss, Deborah G., Editor, Diversity, P. 0. Arlington, Virginia 22202, U.S.A. Box 2160,

Subrahmanyam, N. C., School of Life Sciences, Central University of Hyderabab, Hyderabab 500001, INDIA

Suh, Duck-Yong, Yeong-Nam Crop Experiment Station, Milyang Gyeong-Nam, KOREA 605

Szatejko, I., Dept. of Genetics, Silesian University, Katowice, Jagiellonska 28, POLAND

Szota, Z., Institute of Plant Breeding and Acclimatization, 85-90 Bydgoszez, Plac Weyssenhoffa 11, POLAND

Takahashi, Ryuhei, Institute for Agricultural and Biological Sciences, Okayama University, Kurashiki, JAPAN

Takeda, Genkichi, Faculty of Agriculture, University of Tokyo, Yayoi, 1-1-1, Bunk-yo-ku, Tokyu 113, JAPAN

Takeda, Kazuyoshi, Institute for Agricultural and Biological Sciences, Okayama University, Kurashiki, Okayama-ken 710 JAPAN

Taya, Shozo, Kyushu Agricultural Experiment Station, Ministry of Agriculture and Forestry, Chikugo, Fukuoka Prefecture, JAPAN

Taylor, R.L., USDA-ARS Plant Science Research Division, P.O. Box AE, Palmer, Alaska 99645, U.S.A.

Tazhin, O.T., Biological Faculty Dept of Genetics, Kazakh State University , Alma-Ata, 480-091, U.S.S.R.

Thiebaut, G., claeys-Luck S.A., Avail. 36100 Issoudun, FRANCE

Timian, R.G., Department of Plant Pathology, USDA-ARS, North Dakota State University, Fargo, North Dakota, 58102, U.S.A.

Tingwen, Xu, Dept of Agronomy, Sichuan Agricultural College, Ya'an, Sichuan Province, PEOPLES REPUBLIC OF CHINA

Tozu, Tsuyohiro, Okabe 468-24 (Okabe0cho), Shida-gun, Shizuoka 421-11, JAPAN Trofimovskaya, Alexandra, Barley Department of Vavilov, Institute of Plant Industry, 44 Gerzenstreet, Leningrad, U.S.S.R.

Ukai, Yasuo, Institute of Radiation Breeding, Ohmiya-machi, Naka-gun, Ibaraki, JAPAN

Ullrich, Steven, Department of Agronomy and Soils, Washington State University, Pullman, Washington 99164, U.S.A.

Unk, J., Research Centre for Agrobotany, I.P.P.Q. H-2766 Tapioszelle, HUNGARY

Velikovsky, Vlastimil, Institute of Cereal Crpos, Kromeriz, Havlickova 2787, CZECHOSLOVAKIA

Verhoeven, Mary B., Department of Crop Science, Oregon State University, Corvallis, Oregon 97331, U.S.A.

Vian, Wayne E., Rohm and Haas Seeds, Inc., P. 0. Box 111, Berthoud, CO 80513, U.S.A.

Von Halle, Elizabeth, EMCT Information Progam, Oak Ridge National Laboratory, P.O. Box Y, Oak Ridge, TN 37831, U.S.A.

Walker, G. W. R., Department of Plant Science, University of Alberta, Edmonton, Alberta, CANADA

Walker, J. T., The House on the Hill, Nanhill Drive, Woodhouse Eaves, Charnwood Forest, Leicestershir, LE12 8TL, ENGLAND

Warner, R. L., Department of Agronomy and Soils, Washington State University, Pullman, Washington 99163, 0S.A.

Wehrhan, C. F. , The University of British Columbia, 2075 Westbrook Mall, Vancouver, B. C. V6T 1W5, CANADA

Wesenburg, Darrell M., USDA-ARS-PSR Branch Experiment Station, P. 0. Box AA, Aberdeen, Idaho 83210, U.S.A.

Wettstein, Diter von, Department of Physiology, Carlsberg Laboratory, G1 Carlsbergvej 10, DK-2500 Copenhagen Valby, DENMARK

Wettstein, Knowles, P. von, Institute of Genetics, University of Copenhagen, Oster Farmigasgade 2A, DE-1353 Copenhagen, DENMARK

Weiberg, Arne, The Swedish Seed Association, Box 720, S-901 10 Umea, SWEDEN

Wolfe, R. I., Agriculture Canada Research Station, Box 29, Beaverlodge, Alberta T9H OCO, CANADA

Yamagata, H., Laboratory of Plant Breeding, Faculty of Agriculture, Kyoto University, Oiwake-cho, Kitashirakawa, Sakyo- ku, Kyoto 606, JAPAN

Yamashitap Atsushi, The Institute of Radiation Breedin.9, Ministry of Agriculture and Forestry, Ohmiya-machi, Ibaraki-ken, JAPAN

Yasij(ia, Shozo, Institute for Agriculture and Biological Sciences, Okayama University, Kurashiki, JAPAN

Yoskida, H., Agricultural Research -Center, 3-1-1, kannondai, Yatabe-cho, Tsukuba-gun, lbaraki-ken 305, JAPAN

Yoski.da, Tomohiko, Division of Crop Science, Kyushu National Agricul tural Experiment Station, Nishi-goshi, Kikuchi.-gun, Kumamoto-ken 861-13, JAPAN

Yoshilklawa, Ruyo, The Sihoku Agricultural Experiment Station, The Ministry of Agriculture and Forestry, 765 3 Zentsuji-cho, Zentsuki-city, Kagawa-ken, JAPAN I

Yoshiro, Ai(ta, Plant Research Center, Sapporo Breweries Ltd., Kizaki, Shinden-cho, Gunma-ken, 370-03, JAPAN