摘要
蓝靛果忍冬(Lonicera edulis Turcz.)为喜冷凉湿润性气候的多年生野生浆果类灌木,营养和药用价值较高。探讨了高寒地区的光、热、水、土资源对蓝靛果忍冬的生态效应,综合分析与评价了果实性状的变异程度,旨在为我国高寒地区良种选育和引种栽培提供理论依据。结果表明:蓝靛果忍冬对环境具有较强的适应能力,家系间果实纵径和横径存在一定的变异,平均变异系数分别为2.17%和1.89%。以果实性状为主要评价指标,兼顾生长势,遗传表现和种粒数量,确定LQS 05和LQS 03为优良家系,果粒较大,变异较小,应用前景广阔。
Lonicera edulis prefer the cold and wetter climate ,and it is a perennial shrub belonging to wild berry cate‐gory ,which it has a high nutritional and medicinal value .In order to provide theoretical basis for the breeding ,in‐troduction and cultivation in the cold area .We analyzed and evaluated the degree of genetic variation from berry char‐acters base on discussing the ecological effect on light ,heat ,water and soil resource of Loniceraedulis in extremely cold areas .The results showed that ,the ecological effect of Lonicera edulis was stronger ,but there were certain difference on the berry characters between its families ,and the coefficients of variance of the berry vertical （2 .17% ） were larger ,but its transect diameter （1 .89% ） were smaller .According to the main evaluation indicators of the berry characters ,and considering its growth vigor ,genetic performance and the average number of seeds ,LQS05 and LQS03 were to be regarded as excellent individual ,its berry were larger ,and its variation were smaller .
出处
《中国林副特产》
2015年第5期1-3,共3页
Forest By-product and Speciality in China
基金
国家林木种质资源平台运行服务项目(2011DKA21003-07)
黑龙江省重大科技支撑项目(GB06B306)
关键词
蓝靛果忍冬
生态适应性
果实性状
遗传变异
Lonicera edulis
Ecology adaptability
Berry character
Genetic Variation
