针对临夏地区花椒病虫害呈现出多发、突发、频发、局部暴发等特点，为明确临夏地区花椒病虫害的发生规律，从而建立和推广病虫害绿色防控技术体系，以期为临夏花椒病虫害诊断和绿色防控技术提供参考和科学指导，推进花椒产业绿色可持续发展。调研总结了临夏花椒黑胫病、干腐病、炭疽病、煤污病、黑斑病、木腐病、锈病、白粉病等8种主要病害的病原及症状、传播和发病条件，以及棉蚜、山楂叶螨、铜色跳甲、红胫跳甲、瘿蚊、蚱蝉等6种主要虫害的形态特征、生活习性以及对枝梢、果实等的为害症状，提出了临夏花椒病虫害综合防控措施。

Aimed at the severe occurrence of pests and diseases in the production of Chinese pepper in Linxia, to demonstrate the law of occurrence and to construct the green control and prevention systemand to provide the references for diagnosis and green prevention and control of the pests and diseases in Chinese pepper production in Linxia, pathogen, symptoms, transmission and disease conditions of 8 main diseases, i.e., black shank, dry rot, anthracnose, soot, black spot, wood rot, rust and powdery mildew, were summarized, and morphological characters, living habits and damage symptoms to branches and fruits of 6 main pests , i.e., cotton aphid, hawthorn spider mite, copper flea beetle, red flea beetle, gall midge and grasshopper, were summarized as well to put forward the comprehensive measures for pests and diseases controlin the Chinese pepper production in Linxia.

S635.3

甘肃省科技厅民生科技计划(21CX6NA124)； 农业农村部西北地区果树科学观测实验站(S-10-18)。