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简述水稻新品种“辽星15”的品种特征特性、产量及米质表现,并对产量构成因素进行了分析。辽星15产量构成因素变异分析表明,其有效穗数、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要测重有效穗数与结实率,并协调与穗粒数之间的关系。同时,总结了该品种在大田管理条件下对肥水管理技术、综合防治病虫害以及高产配套栽培技术要点。
The characteristics of rice varieties, “Liao Xing 15”, yield and grain quality were briefly described. And the factors of yield components were analyzed. Variation analysis of the yield components of Liao-15 showed that the coefficients of variation of effective panicle number and seed-setting rate were relatively large, which were significantly and positively correlated with the yield. The effective panicles and seed-setting rate should be mainly measured in cultivation techniques, The relationship between the number. At the same time, the summary of the varieties in the field management conditions of fertilizer and water management techniques, integrated pest control and high yield cultivation techniques.