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在杂交水稻种子繁殖、制种等工作中,时常出现不育系种子和保持系种子互相混淆的现象;在生产上,也曾经发生将保持系种子误当杂交种使用的事故。因此,如何鉴别三系杂交种子真实性,是杂交水稻生产中急需解决的一个问题。根据湖南省种子公司、江西省宜春地区种子公司、邓家埠水稻原种场等单位几年的试验研究,初步摸索出籼型杂交稻(亲本和杂交种)种子真实性鉴定的办法,其中的
In hybrid rice seed breeding, seed production and other work, there are often sterile seed and maintainer seed confused with each other phenomenon; in the production, there have been accidents that will maintain the use of hybrid seed misuse. Therefore, how to identify the authenticity of three-line hybrid seed is a problem which is urgently needed in the hybrid rice production. According to the years of experimental research on seed companies in Hunan Province, seed companies in Yichun of Jiangxi Province, and the original rice field in Dengjiabu, the method of seed authenticity identification of indica hybrid rice (parents and hybrids) was initially explored. Among them,