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- 2015
运用层次分析法评价多子芋种质资源
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Abstract:
应用层次分析法,从品质性状、产量性状、生长特性3个方面,构建多子芋种质综合评价体系,为筛选和利用适宜产业化生产的品种提供理论依据。确定了10个评价因子的权重值,其中单株子孙芋总质量、子孙芋平均质量、子孙芋形状所占比重较大;依据种质综合评价得分,将这些种质划分为优良种质、较优种质、一般种质、差种质4个等级,其中5份优良种质整体性状符合选择目标,可直接进行产业化生产。
To establish a synthetic system of assessing the industrial value of taro with numerous cormels and to offer a theoretical support for selection and application,a comprehensive evaluation system was established with AHP method taking the quality traits,yield traits and growth characteristics into consideration.The weight value of 10 evaluating factors was calculated,among which the mass of branch cormels per plant,average quality of branch cormels,shape of branch cormels were more important than that of the other traits.According to the comprehensive scores,cultivars were divided into 4 grades including excellent,good,general,and poor grade,of which the 5 varieties could be applied to industrial production.It will provide a reference for exploiting taro with numerous cormels.