内蒙古干旱区农作物种质资源抗旱性综合评价  

Comprehensive evaluation of drought-resistance in crop germplasm resources collected from arid areas in Inner Mongolia

作　　者：郭富国[1] 杨文耀[1] 贾利敏[1] 贾明[1] 罗中旺[1] 牛素清[1] 

机构地区：[1]内蒙古农牧业科学院,内蒙古呼和浩特010031

出　　处：《内蒙古农业科技》2015年第4期1-5,11,共6页Inner Mongolia Agricultural Science and Technology

基　　金：国家科技部农科技基础性工作专项(2011FY110200-4)

摘　　要：2013-2014年对内蒙古干旱区收集的87份黍稷资源、7份胡麻资源、13份谷子资源、30份大豆资源、6份绿豆资源、30份菜豆资源、14份小麦资源进行全生育期抗旱性鉴定评价,从中筛选抗旱种质资源。共鉴定出一级抗旱资源35份,二级抗旱资源21份,可在培育作物抗旱新品种中加以利用。Drought-resistance of the whole growth period of different crop germplasm resources collected from arid areas in Inner Mongolia was identified and evaluated in 2013 and 2014, respectively. Species and numbers were as follows： broom corn millet 87, linseed 7, milletl3, soybean 30, mung bean 6, common bean 30, wheat 14. Total of 35 accessions were identified as level 1 of drought-resistance, with strong drought resistance, and total of 21 accessions were identified as level 2 of drought-resistance, which could be used as the plant materials for drought-resistant improvement in crops.

关 键 词：种质资源 抗旱性 评价 

分 类 号：S324[农业科学—作物遗传育种]