在历年的高考生物学试题中,几乎都有以作物育种知识为内容的题目,而且所占的分数比例较大。因此,对作物育种知识的习题复习质量,直接关系到能否达到备考复习的预期目标。那么,怎样提高作物育种知识的专题复习质量呢?整合作物育种知识的体系综合复习是高考复习的第二阶段,这个阶段有两 In the subjects of the college entrance examination biology in the past years, almost all topics have knowledge of crop breeding and they have a large proportion of the scores. Therefore, the review of the quality of the crop breeding knowledge is directly related to whether it can achieve the expected goals of the preparation for review. Then, how to improve the quality of review of crop breeding knowledge? Integrated review of crop breeding knowledge system is the second stage of the college entrance examination review, this stage has two