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简述辽星17品种的特征特性、产量与米质表现。对其产量构成因素进行了分析。结果表明,辽星17有效穗数、结实率变异系数较大,均与产量达显著正相关,在栽培技术方面应该主攻有效穗熟与结实率,并协调与穗粒数之间的关系。同时介绍了该品种在大田管理条件下对其肥水管理技术、综合防治病虫害以及高产栽培要点。
A brief description of the characteristics, yield and quality of LiaoXing 17 varieties. The factors of production are analyzed. The results showed that the coefficient of variation of effective panicle number and seed setting rate of Liaoxing 17 was relatively large, both of which were significantly and positively correlated with the yield. In terms of cultivation techniques, the main characters of effective panicle maturation and seed setting should be coordinated with the relationship between grain number per spike. At the same time introduced the varieties in the field management conditions of their fertilizer and water management techniques, integrated pest control and high yield cultivation points.