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甜高粱[Sorghum bicolor(L.)Moench]具有生物量大、茎秆含糖量高、乙醇转化率高、抗逆性强等特点,是一种优质的饲料作物和能源作物,改良和选育甜高粱新品种对我国农业生产和能源安全具有十分重要的意义。介绍了近年来甜高粱育种工作的现状,对目前甜高粱育种工作中存在的问题进行了分析,提出了未来甜高粱育种的对策,尤其是分子育种技术的应用。
Sweet sorghum [Sorghum bicolor (L.) Moench] is a high-quality fodder and energy crop that has the characteristics of high biomass, high sugar content of stem, high ethanol conversion rate and strong resistance. Sweet sorghum new varieties of China’s agricultural production and energy security is of great significance. The current situation of sweet sorghum breeding in recent years was introduced. The existing problems in sweet sorghum breeding were analyzed, and the countermeasures of sweet sorghum breeding in the future were put forward, especially the application of molecular breeding techniques.