一、什么是高粱杂交种普通高粱是一种雌雄同花作物,在正常情况下,播种后自己可以开花结实,这就是我们在生产上种植的高粱。而高粱杂交种是由两个不同品种杂交而产生的杂交种子。我们所说的高粱杂交种是指杂交后的第一代种子,简称为杂种一代。也就是利用细胞质雄性不孕系作母本和经过测交的雄性恢复系作父本杂交育成的。但杂种高粱比普通高粱有非常明显的杂种优势,比父母本体型大、茎叶健壮、发育快、产量高, First, what is the sorghum hybrid Common sorghum is a monoecious crop, under normal circumstances, after sowing their own flowers can be strong, that is, we planted in the production of sorghum. Sorghum hybrids are hybrid seeds produced by crossing two different varieties. We call sorghum hybrids refers to the first generation of hybrid seeds, referred to as the hybrid generation. That is to use cytoplasmic male infertility as a male parent and tested male restorer lines were bred by male parent. However, hybrid sorghum than ordinary sorghum has obvious hybrid heterosis, than the parent body type, strong stems and leaves, rapid development, high yield,