Breeding of‘Gui Pu No.2'—— a new hybrids of downy grape

‘Gui Pu No. 2'is a new wine grape variety,which was selected from the hybrids of Guangxi downy grape and America wine grape. This cultivar is easy to develop into hermaphrodite flower. The single panicle weight was 101.5 g. The soluble solid content was 16.4%. The juice yield reachs 68.2%. The skins is purple-black and juice is purple with heavy aroma of wild grape. This variety can bear fruits next year after planted,and the yield can reach 3.36 kg per plant. That is,13 456.8kg/per ha;It is suitable to cultivate in the south China,especially with strong adaptability to hills and stony mountainous area.