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从玉米丝黑穗病的发生机理和致病因素入手,着重对玉米丝黑穗病发病症状、发病原因进行叙述,结合当地调查结果,提出防治建议。
Starting from maize head smut pathogenesis and pathogenic factors, this paper mainly focuses on the symptoms and causes of maize head smut. Based on the local survey results, the paper puts forward the prevention and treatment suggestions.