西藏昌都市类乌齐县农作物种质资源调查  

Investigation and Analysis of Crop Germplasm Resources in Leiwuqi County,Changdu City,Tibet

作　　者：德吉拉姆 Dejilamu(Institute of Vegetable Research,Tibet Academy of Agriculture and Animal Husbandry Sciences/Qinghai-Tibet Plateau Fruit Science Observation Experimental Station,Tibet Lhasa 850032,China)

机构地区：[1]西藏自治区农牧科学院蔬菜研究所/农业部青藏高原果树科学观测实验站,西藏拉萨850032

出　　处：《西藏农业科技》2024年第4期34-37,共4页Tibet Journal of Agricultural Sciences

基　　金：传统农业植物资源调查与研究评估(2019QZKK05020302);第三次全国农作物种质资源普查与收集行动;全区农作物种质资源收集。

摘　　要：按照“第三次农作物种质资源普查与收集行动”年度任务要求,西藏自治区农作物种质资源系统调查队通过普查征集与系统调查收集相结合,于2021年9月24日在西藏自治区昌都市类乌齐县开展了实地访问和资源调查收集行动,对类乌齐县加桑卡乡、长毛岭乡、卡玛多乡、滨达乡、伊日乡、吉多乡、桑多镇农作物种质资源进行系统调查。结果表明,类乌齐县共收集到各类农作物种质资源133份,其中按种质类型包括地方品种资源29份、野生资源104份,地方品种类作物资源最有特色的是青稞和芫根,野生类资源高原香薷丰富;按作物种类包括粮食作物26份、蔬菜14份、果树3份、牧草作物90份;按样品保存方式包括种子29份、标本104份。此次调查以期为类乌齐县农作物遗传资源多样性研究、开发利用与创新研究奠定基础。In accordance with the annual task requirements of the‘Third Crop Germplasm Resources Census and Collection Action’,the Tibet autonomous region crop germplasm resources system investigation team carried out a field visit and resource investigation and collection action in Liewuqi County,Changdu City,Tibet Autonomous Region,through the combination of census collection and systematic investigation and collection on September 24,2021.The team conducted a systematic investigation of crop germplasm resources in Jiasangka Township,Changmaoling Township,Kamado Township,Binda Township,Yiri Township,Jiduo Township,and Sangduo Town,Liewuqi County.The results showed that a total of 133 crop germplasm resources were collected in Luwuqi County,including 29 local variety resources and 104 wild resources according to germplasm types.The most distinctive local crop resources were barley and coriander roots,while the wild resources were abundant in high-altitude Elsholtzia.According to crop types,there were 26 cereal crops,14 vegetables,3 fruit trees,and 90 forage crops.According to the sample preservation method,there were 29 seeds and 104 specimens.This survey aims to lay the foundation for the research,development,utilization,and innovation of crop genetic resources diversity in Leiwuqi County.

关 键 词：农作物 种质资源 调查收集 类乌齐县 

分 类 号：S324[农业科学—作物遗传育种]