核桃分子生物学新新研究探究进展.pdf

生物技术通报 BIO TE CHN OLOG Y B ULLETIN 2010 11 田荣欢 刘迪秋 陈朝银 葛锋 方松刚 王光勇 ( , 650224) : 核桃与扁桃腰果榛子并列为世界四 干果, 具有重要的经济价值和基础研究价值分子生物学及基因工程 技术的发展为核桃基础理论研究提供了新的技术手段从分子水平综述了核桃过敏原和其引发过敏症的机理再生长期糖 运输和叶片水分运输的调控组织培养技术的发展和利用转基因技术来培育核桃新材料的现状核桃种质资源的遗传分析研 究进展, 并对核桃的研究前景进行了展望 : 核桃 过敏原 生长发育 组织培养 转基因 种质资源 Research on M olecular B iology ofW alnu ts(Jug lans) T ian Ronghuan Liu Diqiu Chen Chaoyin Ge Feng Fang Songgang WangGuangyong (F aculty of Lfi e Science and Technology, K unm ing Un iversity of Science and Technology, K unm ing 650224) Abstrac:t W alnut, al ond, cashew, and hazelnutbelong to the four ain dried fruits. Thewalnuts have i portant econo ic value and great potential for researching funda ental concepts.W ith the develop ent of olecular biology and genetic engineering, new tech niques can beused in the theoretical researches onwalnuts. In this paper, the food allergen ofwalnuts and the echanis ofwalnut al lergy, the regulation of longdistance transportation of carbohydrate and thewater transportation in leaves, the develop entof tissue cul ture techniques and new walnuts aterials by eans of the transgenic technology, and the genetic analysis of walnut ger plas re sourceswere reviewed at the olecular leve.l In addition, the futureprospect of scientific researches on walnutwas viewed. K ey w ords: W alnut Allergen Growth and develop ent T issue culture Transgene Ger plas resources (Jug lans),( Juglandace ae) , 23, ( Sect. Jug lans) ( Sect. Card iocaryon ) ( Sect. R hyso 1 caryon )( Sect.T rachy cary on ) , , 2S ( Jur 1)7S(