The main develop stages of forage breeding in China was reviewed. The achievements in forage germplasm collection, preservation and evaluation were briefed. Registration varieties were classified. The improvement of forage breeding methods and techniques were summarized. Finally, make prospects on forage breeding of China.
Thee kinds of explants, young spikes, immature and mature embryos, was compared in callus induction, embryogenic callus formation, differentiation and plant regeneration of Russian wildrye. Callus induction efficient of young spikes is highest. The imature embryos formed more somatic embryogenesis, and with highest frequency of embryogenic callus.