Crossbreeding method for radix puerariae

The invention relates to the technical field of plant cultivation, in particular to a radix puerariae crossbreeding method which comprises the steps of parent selection and planting, hybridization pretreatment, pollination and post-treatment. According to the method, the pollination rate and the fruit setting rate of radix puerariae hybridization can be effectively increased by treating the inflorescence of the female parent before hybridization, popularization and application during radix puerariae hybridization breeding are facilitated, and the method is easy to operate, efficient and low in cost and has a good application prospect. 本发明涉及植物栽培技术领域，特别涉及一种葛根杂交育种的方法，该方法包括亲本的选择与种植、杂交前处理、授粉以及后处理；本发明通过在杂交前对母本花序进行处理等操作，能够有效提高葛根杂交的授粉率及座果率，有利于葛根杂交育种时进行推广运用，且本发明的方法操作简单、高效、成本低廉，具有良好的应用前景。