It is necessary to segregate the immediate seed production function from the long-term goal of developing broad-based genetic populations, by continuous breeding . 为此,应该把直接生产种子的任务,与为了连续育种,以培育广阔遗传物种这一长远育种目标分开,是很必要的。
Cultvation and seed production technique of ludan 鲁单981栽培要点与制种关键技术
Maize seed production technique of nongda 108 in summer 农大108玉米夏制种技术要点
Hybrid seed production technique of jindan 41 in summer 41号玉米夏播制种技术
Artificial hybridization technique for papaya seed production 番木瓜人工杂交制种技术