我国野生越桔植物资源丰富,其中包括许多优良的种质资源,但目前开发利用的程度却相对较低。为更好地利用我国野生越桔资源,试验对大叶越桔组、南烛组和坛花组越桔属种质资源进行了评价,并通过树势、果实大小、花期、成熟期以及适生海拔高度等特征对其利用价值进行了分析,以期为我国野生越桔及其栽培种(蓝莓)优良性状的改良提供一定的理论依据和物质基础。
Wild bilberry resources are rich in China,some of which are excellent germplasm resources,however,relatively low level in development and utilization currently.In order to better utilize wild bilberry resources of China,characterization of three groups(Sect.Galeopetalum J.J.Smith,Sect.Eococcus Sleumer,Sect.Bracteata Nakai)were researched in this paper.Compared analysis was performed for plant vigor,fruit diameter,blooming date,ripening period and suitable altitude to select excellent wild bilberry germplasm resources of China by morphology.This paper provided a certain theoretical basis and material foundation for improving excellent characters of wild bilberry and cultivated blueberry of China.