鹅观草属野生牧草资源的搜集与评价  

The Collection and Evaluation of Roegneria Wild Forage Resources

作　　者：马玉宝[1] 闫伟红[1] 姜超[1] 王凯[1] 

机构地区：[1]中国农业科学院草原研究所,内蒙古呼和浩特010010

出　　处：《草业与畜牧》2016年第5期25-31,共7页Pruataculture & Animal Husbandry

基　　金：国家青年自然科学基金-不同纬度黄花苜蓿表观遗传多样性与低温胁迫下DNA表观遗传变化分析(31302017);中央级公益性科研院所基本科研业务费项目"黄花苜蓿遗传特性和低温下转录组与小RNA组分析(1610332015007)"资助

摘　　要：在14个省区搜集的386份野生鹅观草属材料中,西藏地区搜集到115份,占30%,确认青藏高原存在着丰富的鹅观草属野生资源;搜集到一批优良鹅观草属饲用牧草。通过对4个不同地区鹅观草属材料适应性评价,表明它们的抗逆性很强,适应性比较广。In the study 386 wild Roegneria materials were collected in 14 provinces, Tibet was collected 115 which account for about 30% of the resources in the repository, confirmed that Qinghai-Tibet plateau have abundant resources of wild roegneria with a number of excellent forage grasses of Roegneria collection. Evaluation of adaptability through 4 Roegneria material from different areas indicating their strong resistance and wide adaptability.

关 键 词：鹅观草属 野生资源 搜集 评价 

分 类 号：S543.024[农业科学—作物学]