One-year-two-harvest cultural technique system for Kyoho grape in southern region of Guangxi.

In order to fully utilize the superior climate condition in southern region of Guangxi,China,a one-year-two-harvest cultural technique system for Kyoho grape was developed by adopting 15-20 times diluted 50 % monocyanamide solution treatment to break grape dormancy,which relieved the limit of over temperature for breaking grape dormancy in this region.After summer harvest,appropriate pruning and chemical treatment promoted the other flowering and fruiting,which realized the second harvest in late December.The cultural technique system exploited the natural resources of sunlight,temperature and soil,and provided with good conditions for realizing the elite quality of Kyoho grape,and finally improving the yield,quality and income benefit of the production,showing a bright application prospect.