Pruning the fruiting tree of Kyoho grape in summer is mainly to adjust the fruiting ability of the plant, break useless and over-dense secondary branches (water forks), balance the growth relationship between the aboveground and underground parts of the plant, improve the ventilation and light transmission conditions of the plant, save nutrients, improve the fruit quality, promote stable and high yield, and lay a solid foundation for bumper harvest.

Specific operation: after the seedless treatment of Kyoho grape, the fruit grains will increase rapidly and need a lot of nutrients. Therefore, we need to break the auxiliary tip (water fork) in the branch for the eighth time to concentrate the nutrition on the fruit. In the process of breaking, we should break them completely, and every axil (leaf root) on every branch should be broken.

Note: After the seedless treatment of Kyoho grape, the causal grains are seedless, and the fruit pods are rapidly colored, which requires a lot of nutrition to maintain fruit expansion and later coloring. After core removal, if the secondary branch (water fork) grows too long, it will consume a lot of nutrients, which will affect the increase of fruit particles and reduce the sugar content and chromaticity.