【摘要】 总结了同源四倍体水稻的主要特征特性,认为同源四倍体水稻的5种特异性现象值得注意。提出了同源四倍体水稻研究中所存在的一些技术性问题,目前所存在的3大局限性值得重视。探讨了挖掘同源四倍体水稻潜在价值的技术策略,认为同源四倍体水稻的潜在价值一旦被挖掘将会在更高层次上开创水稻育种和生产的新局面。更多还原

【Abstract】 Characteristics of autotetraploid rice in Oryza are generalized in this paper.The particularity phenomena from autotetraploid rice should be particularly noticed.There are some technical puzzles and the disadvantages in the research of autotetraploid rice which should be seriously taken into account.The technological ideas of researching autotetraploid rice are put forward,according to the studying conditions.By excavating intrinsic value of autotetraploid rice,a new state will be produced in rice breeding and production.更多还原