Studies on the Use of CPPU for Enhancing the Fruit Growth of the KiwifruitⅠ.Concentrations and application methods
Fang Jinbao and Huang Hai(Zhengzhou Fruit Research Institute,CAAS 450004)Zhou Runsheng and Zhao Hongiun(Shangdong Fruit Research Institute, SDAAS)Zhang Youping and Long Zhouxia(Shanxi Fruit Research Institute,SXAAS)Xie Ming and Jiang Guehua(Zhejiang Horti
Experirnents of CPPU on the kiwifruit growth were conducted in different climate regions. The resultsshowed that all the concentrations tested , from 5 to 40 mg·1￣(-1) , were effective for increasing the fruit size,the optiomum concentration recommanded was 10-20mg·1￣(-1). Both fruit dipping and spraying were effec-tive,but attention should be paid to the evenly distribution of the chemical on the surface of treated fruit.