【摘要】 20个国外水稻品种(系)在通辽地区引种试验发现:除64721不能成熟外,其它19个品种(系)均可正常成熟,其中2个属极早熟品种(系),二个特大粒品种(系),10个黑、红、绿粒特种米品种(系)更多还原

【Abstract】 foreign rice breeds were tested in Tong liao area.The result show 19 breeds are normal ripe except 64721 .Two of them are early ripe. There are two the bggest breels.更多还原