Shandong Provincial Standard of the People's Republic of China
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DB37/T 365-2003
Scope
This standard specifies methods for investigating and recording the occurrence of tomato early blight. This standard is applicable to pest and disease reporting stations (points) that undertake the task of reporting.
DB37/T 365-2003 history
2003DB37/T 365-2003 Specifications for forecasting and investigation of tomato early blight