有效提高大豆有性杂交效率的途径研究

Effective Ways of Improving Soybean Sexual Hybridization Efficiency

通过对杂交过程中多环节有效控制,杂交效率有了大幅度提升,突出表现在:每人每天完成4～6个组合(每个组合40朵花),每人每小时完成80～100朵花;成活率一般在60%～70%,高者可达80%以上。

Through the effective multiple link control of hybridization,hybridization efficiency is improved greatly,outstanding performances were in：4-6 combination per day per person（40 flower of each combination）,80-100 flowers per person per hour;The survival rate is in general 60%-70%,high up to more than 80%.