西藏光核桃嫁接繁育技术  

Grafting and Breeding Technology of Tibetan Prunus mira koehne

作　　者：李媛蓉 LI Yuanrong(Institute of Vegetables,Tibet Academy of Agricultural and Animal husbandry Sciences,Lhasa 850032,China)

机构地区：[1]西藏自治区农牧科学院蔬菜研究所,西藏拉萨850032

出　　处：《安徽农学通报》2021年第7期56-57,95,共3页Anhui Agricultural Science Bulletin

基　　金：2020年科技计划项目“西藏特色生物种质资源保护与基因技术开发研究-西藏光核桃品质性状控制机理与基因技术开发研究”(XZ202001ZY0016N)。

摘　　要：光核桃(Prunus mira koehne Kov et.Kpst)又名西藏桃,是分布于西藏的野生桃种,也是我国特有的桃种质资源,被誉为桃种质资源的“活化石群”,具有耐寒、耐旱、抗病等优良特性。该文介绍了光核桃嫁接繁育技术,以其作为砧木,用优良品种桃树枝条的芽作为接穗,采用贴接的方式进行嫁接,嫁接苗成活率高,目前已经在西藏适宜种植桃树的区域进行了大面积推广。Prunus mira koehne Kov et.Kpst,also known as Tibetan peach,is a wild peach species distributed in Tibet and a peach germplasm resource unique to my country.It is known as the“living fossil group”of peach germplasm resources.Excellent characteristics such as drought resistance and disease resistance.It is used as the rootstock,and the buds of the fine varieties of peach branches are used as the scion for grafting,and the grafted seedlings have a high survival rate.at present,it has been widely promoted in areas suitable for planting peach trees in Tibet.This paper introduced the grafting and breeding technology of Tibetan Prunus mira koehne.

关 键 词：光核桃 接穗 嵌芽接 

分 类 号：S664.1[农业科学—果树学]