Italian ryegrass (Lolium multiflorum) is one of the most important temperate forage grasses.It is the most widely cultivated annual forage grass in China due to its high forage yield and good quality.

• 摘要多花黑麦草具有适应性强、生物产量高和品质好等优点，为我国南方及其他温带地区重要的牧草。