杜鹃花科(Ericaceae)越桔属(Vaccinium)植物全世界约有450种,我国已知有91种。越桔属植物大多具有较高的利用价值,但目前开发利用程度较低。为了更好地利用我国野生越桔资源,现从树高、花期、果期、果实大小及海拔高度等几个生物学特征对我国越桔属12组野生植物资源(假轮叶组、贝叶组、越桔组等)的潜在利用价值进行比较分析,并对其进行综合评价,为更好地开发利用我国野生越桔种质资源提供一定的理论依据。
Ericaceae Vacciniumplants around the world,have about 450 species,91kinds of known in our country.Most of the Vaccinium has high use value,however,relatively low level in development and utilization currently.In order to better utilize wild bilberry resources of China,several morphological characteristics of 12groups(Sect.Epigynium Hook.f.,Sect.Conchophyllum Sleumer,Sect.Vitisidaea Koch ect.)were researched in this paper.Compared analysis was performed for plant vigor,fruit diameter,blooming date,ripening period and suitable altitude and its comprehensive evaluation,to provide a theoretical basis for better exploitation of wild blueberry germplasm.