玉米育种最开始利用的主要是自然界中已有的类型选育玉米新品种,然后逐渐发展为利用杂交以及诱导等多种途径来对新基因型加以创造。近些年以来,随着现代生物学的迅速发展,各种先进的生物技术诸如基因转移、分子标记等在新品种改良及培育上的应用,玉米育种效率得以大幅度提高。基于此,结合玉米育种现状,探究提高玉米育种效率的途径,希望能够带来积极影响。 The first use of maize breeding was mainly the selection of new maize varieties in the existing types in nature, and then gradually developed into new genotypes by means of hybridization and induction. In recent years, with the rapid development of modern biology, the application of advanced biotechnology such as gene transfer and molecular marker in the improvement and cultivation of new varieties has greatly improved the efficiency of maize breeding. Based on this, combined with the current status of maize breeding, to explore ways to improve maize breeding efficiency, hope can bring a positive impact.