1.受检样品的收集。县种子公司在秋天种子入库前到村、组扦样进行质量检验时,同时以村为单位,将下年进行田间监检的种子样品留足,每个样品不少于1千克,对照自交系应选纯度高的种子。省(市)地(市)种子监检站,随各生产、经营部门种子入库后进行扦样,每个样品代表2万公斤以上的种子,将收集的种子按品种来源编上密码号上册,样品袋内外加密码号标签,供鉴定用,防止田间种植鉴测时发生主观偏见。检 1. The collected samples. County seed companies in the autumn before the storage of seeds to the village, group sampling quality inspection, at the same time to the village as a unit, the next year for field monitoring of seed samples leave enough for each sample of not less than 1 kg, compared with Exchange should be selected high purity seeds. Seed sampling stations at the provincial (city) (prefecture) (prefecture) (city) level will be sampled after the seeds of each production and operation department have been put into storage. Each sample represents more than 20,000 kg of seeds. The collected seeds shall be numbered according to the source of the varieties , Sample code tag inside and outside the bag for identification with the field to prevent the occurrence of subjective prejudice to the detection. Check