拉林铁路沿线蒲公英属植物资源收集与评价  

Collection and Evaluation of Dandelion Plant Resources Along the Lalin Railway

作　　者：杜晓红 汪欣娴 黄丕龙 文伟奇 张华 DU Xiaohong;WANG Xinxian;HUANG Pilong;WEN Weiqi;ZHANG Hua(Key Laboratory of Rubber Tree Biology and Genetic Resources Utilization,Ministry of Agriculture and Rural Affairs/State Key Laboratory Cultivation Base Co-built by Province and Ministry,Hainan Key Laboratory of Tropical Crop Cultivation Physiology,Haikou,Hainan,570100,China;College of Resources and Environment,Xizang Agricultural and Animal Husbandry University;Institute of Plateau Ecology,Xizang Agricultural and Animal Husbandry University,Linzhi,Xizang,860000,China.Animal Science College,Xizang Agriculture&College of resources and environment Husbandry University,Linzhi,Xizang,860000,China)

机构地区：[1]农业农村部橡胶树生物学与遗传资源利用重点实验室/省部共建国家重点实验室培育基地-海南省热带作物栽培生理学重点实验室,海南海口570100 [2]西藏农牧学院资源与环境学院 [3]西藏农牧学院高原生态研究所,西藏林芝860000

出　　处：《高原农业》2024年第6期651-660,共10页Journal of Plateau Agriculture

基　　金：2023年省部重点实验室及科学观测实验站开放课题;西藏(山南地区)蒲公英属种质资源收集与保存(RRI-KLOF202306)。

摘　　要：为合理保护利用拉林铁路沿线的蒲公英属植物资源,本研究通过采集标本、收集种子、查阅资料等方法,对该地区蒲公英属植物资源进行了实地调查、采样,并对橡胶含量进行测定。研究结果显示拉林铁路沿线的蒲公英属植物共有反苞蒲公英、锡金蒲公英、角苞蒲公英3种,其中角苞蒲公英的综合评分最高最优为43分,加查站反苞蒲公英单位质量橡胶含量最高,其单位质量胶重为9.48%。In order to rationally protect and utilize dandelion resources along the Lalin Railway,this study conducted a field investigation and determination on the distribution of dandelion resources and the change of rubber content in this area by collecting specimens,seeds and consulting materials.The investigation results showed that there were three species of Taraxacum along the Lalin Railway,namely,Taraxacum bicolor,Taraxacum sikkimensis and Taraxacum bicolor.Among them,the growth and distribution of Taraxacum bicolor was the best,and the relative rubber content of Taraxacum bicolor in Jiacha Station was the highest.

关 键 词：蒲公英橡胶 生态学调查 资源收集与评价 

分 类 号：S324[农业科学—作物遗传育种]