【摘要】 着重从杂交工作、种子采集与沙藏、播种培育杂交实生苗、杂交实生苗果实的调查、记载等方面介绍了常规杂交育种技术,并对芽变选种和实生选种作了简单介绍。更多还原

【Abstract】 This essay introduced conventional cross-breeding techniques with emphasis on routine work of crosses,seed collection and sand storage,sowing and cultivating cross seedlings,the investigation and recordation of fruit of cross seedlings etc.,and briefly described bud sport selection and seedling selection.更多还原