水稻品种鉴别通常采用田间鉴定与室内鉴别相结合,以田间鉴定为主。1田间鉴定田间鉴定的主要内容为纯度、熟期和主要特征特性。生产上推广应用的水稻品种(组合)的固有特征特性,在田间应表现整齐一致的特征特性,根据上述特征特性,可识别不同的水稻 Identification of rice varieties commonly used in field identification and indoor identification combined with field identification based. Field identification of a field identification of the main contents of purity, maturity and the main features. The inherent characteristics of rice varieties (combinations) promoted and used in production should show neat and consistent characteristics in the field. According to the above characteristics and characteristics, different rice