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| GB/T 23222-2008 Grade and investigation method of tobacco diseases and insect pests (English Version) |
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Detail of GB/T 23222-2008
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Introduction of GB/T 23222-2008
本标准规定了由真菌、细菌、病毒、线虫等病原生物及非生物因子引起的烟草病害的调查方法、病害严重度分级以及烟草主要害虫的调查方法。本标准适用于评估烟草病虫害发生程度、为害程度以及病虫害造成的损失，也适用于病虫害消长及发生规律的研究。
Contents of GB/T 23222-2008