Study on Effect of Medicine Treatments on Jujube Witches' broom Disease

The effect of different medicines on jujube witches′ broom disease was studied throughout grafting Jujube Witches′ Broom Disease Branches treated by medicines.The result indicated that pathogen concentration of jujube branches affected directly on the cure rate of jujube witches′ broom disease.The main medicine acted on jujube witches′ broom disease was the antibiotics,followed by the antivirals,and the plant growth regulators were no obvious effects on that.The optimal treatment for controlling jujube witches′ broom disease was 2 000 mg/kg antibiotics+2 000 mg/kg antivirals+20 mg/kg plant growth regulator.