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杂交狼尾草是美洲狼尾草和象草杂交产生的杂种,其后代不结实生产上通常用杂交一代种子繁殖或无性繁殖。该品种是一种热带型牧草,在长江中下游种植,一般产鲜草15万千克/公顷,且鲜草粗蛋白质含量高,氨基酸含量比较平衡是喂养禽畜和鱼类的优质饲料。株型紧凑,高约300厘米,根系发达,分蘖11.2个,最多达15~20个,成穗茎蘖4~5个茎直立、圆形;主茎叶片20多片披针形,长60~70厘米,单株粒重75.49克,种子千粒重7.0克籽实灰色,米质粳性,可食用,更是优质精料。
Hybrid Pennisetum is a cross between the American Pennisetum and grassy hybrids, whose offspring are usually poorly bred or cloned from the F1 generation. The variety is a tropical forage planted in the middle and lower reaches of the Yangtze River. It generally produces 150,000 kg / ha of fresh grass and has a high crude protein content and a balanced amino acid content. It is a good feed for livestock and fish. Plant type compact, about 300 cm high, developed root system, 11.2 tillers, up to 15 to 20, 4 to 5 stems of mature stems erect, round; main stem leaves more than 20 lanceolate, length 60 ~ 70 cm, grain weight per plant 75.49 grams, seed weight of 7.0 g 7.0 g seed gray, rice quality japonica, edible, it is high quality concentrate.