重庆地区切花百合品种引种试验研究

Study on Introduction and Cultivation of Cut Lily Flower in Chongqing Region

对8个百合品种在重庆地区秋冬季进行引种试验,通过测量和分析8个品种的株高、茎粗、茎根生长情况、生物量、花径、花色花型、花瓣质地、叶色叶型、切花率、叶烧情况、抗病性、开花所需天数、瓶插寿命等一系列指标,计算出关键指标的隶属函数值,累计平均后得到每个品种的综合评价指数.结果表明:‘Rexona’、‘Robina’的综合评价指数较高,其中‘Robina’的评价指数最高,‘Robina’在重庆秋冬季栽培有栽培管理容易、各方面观赏性状高、生长周期短等优势.

Eight varieties of Oriental lilies and OT lily series were grown in introduction trials in autumn and winter in Chongqing region .Plant height ,stem diameter ,stem and root growth ,biomass ,flower di-ameter ,flower color ,petal texture ,leaf color and leaf type ,cut flower rate ,leaf burn ,disease resistance , number of days required for blossom and vase life were measured and analyzed ,the membership function values of the key indicators were calculated ,and the comprehensive evaluation index of each species was obtained based on the cumulative average .The results showed that the variety ‘Robina’ had the highest e-valuation index ,followed by ‘Rexona’ .It has the advantages of easiness in management ,good ornamental traits and short grow th cycle ,and is recommended for autumn and winter cultivation in Chongqing .