本文關(guān)鍵詞：林木耐鹽堿相關(guān)基因與基因工程研究進(jìn)展，，由筆耕文化傳播整理發(fā)布。

林木耐鹽堿相關(guān)基因與基因工程研究進(jìn)展

Research Advances in Gene and Genetic Engineering for Saline -alkaline Tolerance of Forest Trees

[1] [2] [3] [4]

Liu Zhengxiang Zhang Huaxin Yang Xiuyan Liu Tao （ Key Laboratory of Tree Breeding and Cultivation, State Forestry Administration; Research Institute of Forestry, Chinese Acad

中國林業(yè)科學(xué)研究院林業(yè)研究所,國家林業(yè)局林木培育重點實驗室,北京100091

文章摘要：土地鹽漬化是一個全球性的資源與生態(tài)問題，嚴(yán)重制約當(dāng)?shù)亟?jīng)濟(jì)和社會的發(fā)展。隨著分子生物學(xué)的迅速發(fā)展，基因工程為林木耐鹽堿新品種培育提供了一條新的途徑，一批林木耐鹽堿相關(guān)基因相繼被克隆、功能得到定位，并通過遺傳轉(zhuǎn)化獲得了一些林木耐鹽堿轉(zhuǎn)基因株系。文中綜述了近10年與林木耐鹽堿相關(guān)的滲透調(diào)節(jié)保護(hù)基因、功能蛋白基因、調(diào)節(jié)蛋白基因、抗氧化酶基因等的克隆及其工程應(yīng)用2方面的研究進(jìn)展，并對該領(lǐng)域的未來研究重點進(jìn)行了探討，以期為相關(guān)研究提供參考。

Abstr：Land salinization is a global issue in resources and ecology, and severely restrained the regional economic and social development. With the rapid development of molecular biology, genetic engineering provides a new approach for the cultivation and breeding of new varieties of saline-alkaline tolerant forest trees. A collection of genes related to saline-alkaline tolerance have been cloned and functionally localized, and then some transgenic lines were obtained by genetic transformation. The paper reviewed the progress in the two research fields during the 10 years, i.e. , （1） the isolation and cloning of saline-alkaline tolerance-related key genes, such as osmo-regulator protection genes, functional protein genes, regulator protein anti-oxidation enzyme genes, etc. ; and （2） their research on this field were also discussed, aimed at application in genetic engineering. The prospects of providing references for related research. genes, future

文章關(guān)鍵詞：

Keyword：:forest trees, saline-alkaline tolerance-related gene, genetic engineering

課題項目：基金項目：國家十二五科技支撐項目耐鹽堿生態(tài)林樹木種質(zhì)優(yōu)選與示范（2011BAD3880102）;十一五科技支撐項目沿海防護(hù)林抗逆性植物材料選育技術(shù)研究（2009BADB2801）

  本文關(guān)鍵詞：林木耐鹽堿相關(guān)基因與基因工程研究進(jìn)展，由筆耕文化傳播整理發(fā)布。