由于室内检验大豆品种纯度局限性很大,鉴别种苗形态性状有限,测定的结果不太准确,而植株的鉴别可依据的形态性状较多,结果较准确,为此我们进行了大豆品种室内纯度与田间纯度对比试验,探讨大豆品种室内测定的纯度和田间鉴定的纯度的差异。 Due to the limited purity of indoor test soybean varieties, identification of seedling morphological traits are limited, the determination of the results are not accurate, but the identification of plants based on more morphological traits, the results are more accurate, for which we conducted a soybean variety indoor purity Compared with the field purity test, the difference between the purity of the indoor determination of the soybean variety and the purity of the field identification was discussed.