植物单倍体育种是六十年代国际上出现的一种育种新技术,它的优点是能快速肯定杂种后代性状和获得自交系,从而大大缩短育种年限,简化育种程序,提高选种效率;并能直接创造新类型和选择新品种,是一种多快好省的育种新方法。近年来,花培研究获得了很大的成功,已在30多种作物上获得单倍体植株,有的还推广到生产上。植物单 Plant haploid breeding is an international breeding new technology appeared in 1960s. Its advantage is that it can quickly affirm the trait of hybrid offspring and obtain inbred lines, thus greatly shortening the breeding life, simplifying the breeding program and improving the selection efficiency. And can directly create new types and select new breeds, is a new breed of breeding method that is much faster and better. In recent years, the flower cultivation research has achieved great success. Haploid plants have been obtained on more than 30 kinds of crops, and some have also been promoted to production. Plant single