浙江农林大学学报2013,Vol.30Issue(3):350-353,4.
秦岭汉中地区野生杜鹃花种质资源调查研究
Rhododendron in the Hanzhong Area of the Qinling Mountains
摘要
Abstract
A sample survey of Rhododendron in Nanzheng Liping National Forest Park,Ningqiang Mao Bahe,Foping Liangfengya,and Lueyang Lianghekou all belonging to the Qinling Hanzhong area was made with the location,altitude,longitude,and associated plants of each kind of wild Rhododendron being recorded.Photos were taken and morphological characteristics were measured.The main resultsof the survey were as follows:(1) Rhododendron hypoglaucum,Rhododendron purdomii,Rhododendron concinnum,Rhododendron calophytum,Rhododendron detersile,and Rhododendron mariesii were found.(2) Variation in flower diameter,flower color,petal size,and leaves were noticeable among species with their variation trend being simi-lar.The greatest variation was in range of filament length and leaves and least was in ovary length.R.calophytum had four different colors,whereas Rhododendron detersile had only one.Suggestions for conservation of these Rhododendron resources were put forward according to the survey results.关键词
植物学/秦岭/野生杜鹃花/变异/资源保护Key words
botany/Qinling/ Rhododendron/variation/germplasm conservation分类
农业科技引用本文复制引用
司国臣,张延龙,梁振旭,赵冰..秦岭汉中地区野生杜鹃花种质资源调查研究[J].浙江农林大学学报,2013,30(3):350-353,4.基金项目
国家自然科学基金资助项目(K305021110) (K305021110)
陕西省林业厅资助项目[陕林计字(2011)70号] (2011)
陕西省自然科学基金资助项目(2012JQ3008) (2012JQ3008)