Shandong Provincial Standard of the People's Republic of China
Latest
DB37/T 361-2003
Scope
This standard specifies methods for investigating, recording and forecasting the occurrence of apple ring disease. This standard is applicable to disease and insect pest forecasting and reporting stations (points) responsible for forecasting and reporting tasks.
DB37/T 361-2003 history
2003DB37/T 361-2003 Apple Rotational Disease Reporting Survey Specifications