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近几年来,随着我国农业产业结构的调整,生姜栽培面积和复种指数不断提高。但是由于种植品种单一,耕地面积有限,造成轮作和倒茬困难,姜瘟病危害日趋严重,影响了生姜的产量和质量。在田间实验和综合调查的基础上,对姜瘟病的危害症状,病原菌的分类学地位、病原特性、病害的发生规律和综合防治措施进行了总结归纳,并针对姜瘟病的危害特点,提出了切实可行的综合防治措施。
In recent years, with the adjustment of China’s agricultural industrial structure, ginger cultivation area and cropping index continue to increase. However, due to the single cultivated species and the limited cultivated land area, it is difficult to rotate and fall stubble. The harm of the ginger blast is more and more serious, which affects the yield and quality of the ginger. On the basis of field experiments and comprehensive investigation, the paper summarizes the harmful symptoms of ginger blast, the taxonomic status of pathogenic bacteria, the pathogenic characteristics, the occurrence rules of the diseases and the comprehensive prevention and cure measures. In view of the characteristics of the harm of ginger blast, Feasible comprehensive prevention and control measures.