一、引言安徽省全椒县高温高湿,葡萄的病虫害严重,尤其是真菌引起的病害很难防治,如炭疽病、黑痘病、白腐病、霜霉病、房枯病等。而当地的野生葡萄,经过长期的自然选择,大多具有高抗性。几年来,本人对本地区的野生葡萄资源曾作过较为广泛的调查,发现数种粒大、早熟、抗病、丰产的野生类型,既可作为当地抗病育种的重要的种质资源,又可以从中选育出适宜南方栽培的葡萄新品种。“林洼3号”就是从这些葡萄野生资源中选育出来的,经过试验观察,认为是一个较好的品种。 I. INTRODUCTION High-temperature and high-humidity in Quanjiao County, Anhui Province, grapes pests and diseases are serious, especially fungal diseases caused by difficult to control, such as anthracnose, anthracnose, white rot, downy mildew, room blight and so on. The local wild grapes, after long-term natural selection, mostly with high resistance. Over the past few years, I have conducted extensive surveys on wild grape resources in the region and found that several wild types with large grain size, early maturity, disease resistance and high yield can serve not only as important germplasm resources for local resistance breeding, but also Breeding new varieties suitable for the cultivation of the South. “Lin Wa No. 3” is derived from the wild resources of these grapes out of the test observation, that is a better breed.