会议专题

Study on cloning and expression analysis of cold tolerance genes in different fall dormant alfalfa

Introduction During Chinese agricultural structural adjustment,the development of feed crops is one of the directions in which popularization first is clover.Clover industry should have more suitable species as guarantee.Alfalfa, which is called.the king o f graz ing,is one of the most important legumes in China. It has many merits such as adaptability,good quality, stress resistance, rate of growth,etc.It could also be used for environmental greening and food industry,especially the leaf protein of alfalfa is a good material for medical and health foodstuff.Low temperature is one of the mostly serious factors limiting development of an alfalfa industry and it is very easily happened about freezing injury and dying phenomenon in northern cold areas.Therefore it is urgently need to breed alfalfa species with capability of cold resistance.Cold resistance was one kind of genetic characters to adapt low temperature during a long period,cold resistant gene only expressed under conditions such as low temperature,short duration of sunshine,water stress and make the plants develop the capability of cold resistance.

alfalfa fall dormancy cold aclimation‐specific gene expression

SHEN Jinglin GUO Ruiping ZHANG Jing TANG Hongyu FANG Hengtong SHI Xudong HAO Zhuo BAI Xue

The College of Animal Husbandry and Veterinary Medicine,Jilin University,Jilin Changchun,China 130062

国际会议

2008世界草地与草原大会

呼和浩特

英文

2008-06-29(万方平台首次上网日期,不代表论文的发表时间)