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利用植物顶端优势原理,研究形成和生产甘蔗良种侧枝快繁的几项关键技术是:植期大田以夏植母茎侧枝苗生产环节最适宜;品种应选择生长旺盛、根茎发达、血缘关系较近的,有利于侧枝苗发生和生长;甘蔗侧枝苗处理技术,去顶时间以有10个有效节为宜,二、三次处理以侧枝苗形成4片叶或侧枝茎部萌动,使甘蔗侧枝苗假植生根、大田移栽成活率均达90%以上,甘蔗繁殖速度由传统的5～8倍提高到30倍,为甘蔗良种的迅速推广应用提供了技术保障。
The use of the top edge of the principle of plants to study the formation and production of sugarcane breed side branches rapid propagation of several key technologies are: field planting in summer to plant stem side shoots the most appropriate production processes; varieties should choose vigorous growth, developed rhizomes, blood relatives closer Is conducive to the occurrence and growth of the side shoots; sugarcane side shoots seedling treatment techniques, to the top time to 10 effective section is appropriate, two or three treatment to the side shoots to form four leaves or stems sprout, the sugar cane side branches seedlings leave Planting roots, field transplanting survival rate reached more than 90%, sugarcane propagation rate from the traditional 5 to 8 times to 30 times, for the rapid promotion of sugarcane varieties provide a technical support.