论文部分内容阅读
内蒙古自治区马铃薯总播种面积约26.7万公顷,其中西部干旱地区占50％以上。在西部干旱地区由于春早发生的频率很高,往往给马铃薯小产带来巨大损失。因此在北方干旱地区开展马铃薯抗旱资源的评价,筛选抗旱、优质、高产的品种无疑对促进该区马铃薯生产发展具有重要意义。
Inner Mongolia Autonomous Region total sown area of about 267000 hectares of potatoes, of which western arid areas accounted for more than 50%. Due to the high frequency of spring early in the western arid area, it often brings huge losses to small-yield potato. Therefore, it is of great significance to carry out the evaluation of potato drought-resistant resources in the northern arid areas and screen the drought-resistant, high-quality and high-yield varieties undoubtedly to promote the potato production in this area.