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为了摸清毕节地区辣椒有害生物发生种类及主要病虫害发生规律,对该地区辣椒主要种植乡镇开展了有害生物种类调查和主要病虫害发生规律研究。结果表明:毕节地区辣椒有害生物发生种类共计93种。其中,病害23种,虫害16种,草害54种,主要有害生物40种;同时掌握了辣椒猝倒病、立枯病、早疫病、褐斑病、白星病、细菌性叶斑病、疮痂病、疫病、炭疽病、白粉病、病毒病、烟青虫、蚜虫、小地老虎和印度谷螟等主要病虫害的发生规律。
In order to find out the occurrence types of peppers and the occurrence rules of pests and diseases in Bijie, the pest species investigation and the main pests and diseases occurrence rules were studied in the main planting townships of pepper in this area. The results showed that there were 93 peppers in Bijie Prefecture. Among them, there were 23 kinds of diseases, 16 kinds of insect pests, 54 kinds of grass pests and 40 kinds of main pests. At the same time, we also got the knowledge of pepper damping-off disease, blight, early blight, brown spot, white spot disease, bacterial leaf spot, Diseases, epidemics, anthrax, powdery mildew, viral diseases, tobacco budworm, aphids, small tiger and Indian rice stem borer and other major pests and diseases.