Effect of Hydrogen Cyanamide on Establishment Peach's Phenophase and Fruit Quality

Taking 'Chunxue' and 'Jinhui' peach as material,the effects of different treatment of hydrogen cyanamide concentrations on phenophase and fruit quality of the two varieties peach were studied.The results showed that hydrogen cyanamide after treatment with different concentrations of the two varieties of peach phenophase was clearly different than comparison in advance;on the fruit weight,yield and fruit quality were not affected;but excessive use of hydrogen cyanamide concentration had phenomenon of bud off.Hydrogen cyanamide comprehensive treatment of different concentrations of the two varieties of peach phenophase and fruit quality of that 1.7% of hydrogen cyanamide treatment works best.