The plum fruit moth, Grapholitha funebrana Treitscheke, white peach scale, Pseudaulacaspis pentagona Targioni-Tozzetti and Polystigma deformans syd are main disease and pests of Prunus armeniaca L.The peach fruit borer, Carposina sasakii Matsumura is main pest of apple in Wangdonggou Watershed. The plum fruit moth comes out of the ground in mid April and damaging peak is in early june. White peach scale s hatching peak is in early May.The peak of overwintering larvae of peach fruit borer s c...
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