摘要
为筛选出适宜北京地区栽培的古老月季品种,选取整体观赏性、单花观赏性、适应性3个评价准则及13个评价指标建立层次分析(AHP)评价模型,对14个类群的126个古老月季品种进行综合评价。结果表明,耐寒性、花朵繁密度、连续开花能力是影响北京地区古老月季应用的重要指标,所占权重值分别为0.1602、0.1580、0.1287。4个类群的9个品种评价等级为I级,如‘月月红’‘月月粉’‘Crépuscule’等,适宜北京地区大规模推广应用。7个类群的23个品种评价等级为II级,如‘Camélia Rose’‘Cramoisi Supérieur’‘Irène Watts’等,具有一定的应用价值,为古老月季品种的收集、栽培提供理论依据。
In order to screen out the old garden roses varieties suitable for cultivation in Beijing,126 varieties in 14 old garden roses classes were comprehensively evaluated using AHP evaluation model which was composed of three evaluation criteria including plant ornamental characteristics,flower ornamental characteristics,adaptability and 13 related evaluation factors.The results showed that,cold tolerance,flower dense and recurrent bloom were the most important factors affecting the application of old garden roses in Beijing.The weight of each factor was 0.1602,0.1580,0.1287.9 varieties in 4 classes rated as grade I,such as‘Yue Yue Hong’‘Yue Yue Fen’‘Crépuscule’,were suitable for large-scale promotion and application in Beijing.23 varieties in 7 classes rated as grade II,such as‘Camélia Rose’‘Cramoisi Supérieur’‘Irène Watts’,could be used in certain application.It provided a basis for the collection and cultivation of old garden roses varieties.
作者
邓莲
李娜
王东军
朱莹
DENG Lian;LI Na;WANG Dong-jun(Management Office,Beijing Botanical Garden/Beijing Laboratory of Urban and Rural Ecological Environment,Beijing Floriculture Engineering Technology Research Centre,Beijing 100093)
出处
《安徽农业科学》
CAS
2023年第13期44-48,52,共6页
Journal of Anhui Agricultural Sciences
基金
北京市公园管理中心科技项目(zx2017014,zx2021013)。
