目的:选育茶、药兼用的早花高产型菊花新品系。方法:对经田间初选的茶用菊杂交后代株系的干花进行感官品质评价,进而对其有效成分进行测定,并采用模糊综合评价法对所筛选的杂交后代进行综合分析评价。结果:不同杂交后代各指标有较为明显的差别,以田间性状花期及亩产量、感官品质及化学成分各指标为评价要素,建立了模糊综合评价法模型;构建四组不同权重的模型对结果进行计算分析,发现品种CH1-21、CH1-9、CH1-18及CH7-3的总体得分相对较高,数值都在各项平均值以上,在综合评价中具有较明显的优势,入选为茶、药兼用的早花高产型菊花新品系。结论:通过模糊综合评价法进行评价分析,筛选出了4个茶、药兼用的早花高产型菊花新品系。
Objective:To get new chrysanthemum strains of early flowering,high yielding both for tea and medicine.Methods:Evaluated the dried chrysanthemum sensory quality,and measured the active ingredient of chrysanthemum tea,fuzzy comprehensive evaluation method were used to evaluate hybrids lines which screened from the field.Results:Different chrysanthemum tea hybrids lines had obvious difference in different indicators.Field traits of flowering period and the yield,sensory quality and the chemical components were used as quality evaluation elements to establish fuzzy comprehensive evaluation model.Four models were built to calculate and analyze the results,the results showed that variety CH1-21,CH1-9,CH1-18 and CH7-3 had more obvious advantages in the comprehensive evaluation,the overall score was ralatively high,and their scores were all above the average,which were higher than the other materials.Conclusion:By using fuzzy comprehesive evaluation method,four chrysanthemum strains of early flowering,high yielding both for tea and medicine are screened out.