Recently,somaclonal variation in tissue culture of intergenric hybrids has been as an important biotechnology or genetic engineering to transfer the desirable alien genes into cultivated crops.

• 近年来，属间杂种在组织培养中的体细胞变异，已成为向栽培作物转移外源期望基因的一项重要的生物技术或遗传工程。