Shandong Provincial Standard of the People's Republic of China
Latest
DB37/T 3769-2019
Scope
This standard specifies the morphological and biological characteristics, hazard patterns and symptoms, prevention and control principles, appropriate period of prevention and control and prevention and control measures of the persimmon scale. This standard applies to the comprehensive control of persimmon scale in Shiyuan, Shandong Province.
DB37/T 3769-2019 history
2019DB37/T 3769-2019 Technical Regulations for Comprehensive Control of Persimmon Scale