常规检验水稻种子纯度和发芽率,需要适当设备和相当长的时间(一般10多天)。我们经过试验、观察,初步找出了一个易做、方便、准确的快速检验方法,在短时间内检验出品种纯度和发芽率,可判断种子能否应用于生产。做法(一)征集样品:从我区各水稻原种场征集早、中籼和晚粳的当家品种原种种子,共12个样品,每一品种样品混合取0.5斤左右,装入种子瓶中,贴上标签备用。 Routine testing of rice seed purity and germination rates requires proper equipment and a considerable amount of time (typically over 10 days). After testing and observing, we initially found out a quick, easy and accurate method for rapid testing. We can test the purity and germination rate of varieties in a short period of time and judge whether the seeds can be used in production. Practices (A) Collecting Samples: A total of 12 samples of original seeds of early indica, mid-indica and late japonica were collected from all paddy rice fields in our district. Each sample was mixed with about 0.5 kg and placed in a seed bottle , Labeled label spare.