近年来，许多科研单位和高等院校育成一批李新品种，但红肉类型品种很少。为适应市场加工的需求，填补寒冷地区红肉型李品种的空白。多年来，我们把培育抗寒红向李新品种作为研究目标，通过有性杂交选育出“长李84”号，表现抗寒性强、果肉红色、品质上等，适于鲜食和加工制汁 In recent years, many scientific research institutes and institutions of higher learning have bred a number of new varieties of Li, but there are only a few varieties of red meat. In order to meet the needs of the market processing, filling cold blank red plum varieties. Over the years, we have cultivated cold-resistant varieties of new varieties as the research goal, through sexual cross breeding “Chang-Li 84” number, showing the strong cold resistance, red flesh, high quality, suitable for fresh and processed Juice