Anhui Provincial Standard of the People's Republic of China
Latest
DB34/T 2904-2017
Scope
This standard specifies the investigation methods for rice borer overwintering, larvae and pupa development progress, population density, borer damage rate, adult induction and requirements for recording and archiving of survey data. This standard is applicable to rice borer prediction and survey
DB34/T 2904-2017 history
2017DB34/T 2904-2017 Standards for survey and report of rice borer