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通过国家牧草饲料作物品种审定的杂交狼尾草是美洲狼尾草(Pennisetumamericanum)与象草(P.purpureum)的种间三倍体杂交种。杂交种高产、优质、抗逆性强,是草食畜禽、鱼的优良青饲料,为中国长江中下游及其以南地区广为种植的多年生热带型牧草。但由于杂交种种子生产困难,主要以?
Hybrid Pennisetum, certified by the National Forage Crop Variety, is an interspecific triploid hybrid of Pennisetum americana and P. purpureum. Hybrids of high yield, high quality, strong resistance, is a grass-fed livestock and poultry, fishes excellent green feed, for the middle and lower reaches of the Yangtze River in China and the south of the widely planted perennial tropical pasture. However, due to hybrid seed production difficulties, mainly?