水稻种子纯度鉴定分析与研究

Identification and analysis of rice seed purity

水稻是我国的主要粮食作物,其产量取决于水稻种子的质量,同时,也关乎种子企业的未来发展,种子纯度是衡量种子质量的关键指标。种子企业严把种子质量关,每年企业基地上生产的种子收获入库后必须经过室内纯度鉴定、海南春季田间鉴定和本地正季田间鉴定。文章基于对2017-2019年水稻入库F代(共926批,数量12982250.7kg)纯度大数据的分析,寻找三者之间的相关性和差异性,全面了解公司生产的水稻种子纯度质量情况,解决公司在销售水稻之前预判纯度数据的稳定性和可靠性,保证用种安全和促进优质种子提前上市.

Rice as the main food crop in China,its yield depends on the quality of rice seeds,but also related to the future development of seed enterprises,seed purity is a key indicator to measure the quality of seeds.Seed enterprises strictly control the quality of seeds.Every year,the seeds produced in the enterprise base must undergo indoor purity appraisal,Hainan spring field appraisal and local regular season field appraisal after being harvested and stored.I analyzed the big data of purity of F1 generation rice(a total of 926 batches,with a quantity of 12,982,250.7kg)from three years(2017-2019).To find the correlation and difference among the three,comprehensively understand the purity and quality of the rice seeds produced by the company,solve the stability and reliability of the purity data pre-judged by the company before selling rice,ensure the safety of seed use and promote the early listing of high-quality seeds.