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单粒精量播种正逐渐成为我国玉米生产发展的一项重要技术。针对玉米新品种吉单50的单粒精播技术,利用23种不同的种子包衣剂处理,分析其对吉单50单粒点播条件下田间出苗率和产量的影响。结果表明,不同种子处理对吉单50的出苗率和产量影响不同,其中种衣剂满适金和锐胜配合使用吉单50出苗率较对照提高7.19%,产量提高14.93%,显著提高了吉单50的种子出苗率和产量,建议在单粒精播生产上优先使用。
Single grain precision sowing is gradually becoming an important technology for the development of corn production in China. Aiming at the single grain precision sowing technology of a new maize variety “Ji’dan 50”, 23 different seed coating agents were used to analyze the effects of the single seed sowing technology on the seedling emergence rate and the yield of the field maize. The results showed that different seed treatments had different effects on the seedling emergence rate and yield of Jidan50. The seedling emergence rate was increased by 7.19% and the yield was increased by 14.93% Of the seed germination rate and yield, it is recommended to give priority in the production of single grain sowing.