Author's Organization:College of Agriculture alrd Veterinary Medicilee, Nihon University Hokkaido Prefectural Plant Geleetic Resources Center Rice Crop Division, Hokkaido Central Agricultural Experimelet Station Faculty of Agriculture, Kagawa Uleiversity Hokkaido Prefectural Plant Geleetic Resources Center
Published: June 01, 1992Received: August 23, 1991Available on J-STAGE: April 18, 2008Accepted: February 21, 1992
Advance online publication: -
Revised: -