广东花生主要病害种类及防治措施

Dominant diseases and control measures on peanut in Guangdong

对广东地区花生病害的初步调查和鉴定结果显示,广东花生病害有真菌性病害5种:叶斑病(褐斑病和黑斑病)、锈病、茎腐病、根腐病和冠腐病,细菌性病害1种:青枯病,病毒病1种:花叶病。其中发生比较普遍和严重的病害有青枯病、锈病、叶斑病、茎腐病和根腐病。对这些花生病害要采取农业措施和施用药剂相结合进行防控。

Peanut diseases which occurred in Guangdong province were preliminarily investigated and identified. 5 fungal diseases, 1 bacterial disease and 1 virus disease were identified. Fungal diseases were leaf spot （brown spot and black spot）, rust, stem rot, root rot and crown rot disease. Bacterial disease was bacterial wilt. Virus disease was mosaic disease. Species of major importance included bacterial wilt, rust, leaf spot, stem rot and root rot disease. Agricultural control meathods such as spraying pesticides is used to control these diseases.