GB/T 23392.1-2009
China national
standard english version:
GB
中华人民共和国国家标准
NATIONAL
STANDARD OF THE PEOPLE'S REPUBLIC OF CHINA
GB/T 23392.1-2009
Technical specification for the forecast of diseases and insects on cruciferous plants - Part 1: Pernospora parasitica (Pers.) Fr. 十字花科蔬菜病虫害测报技术规范 第1部分:霜霉病
Issued Date:2009-03-27
Implemented Date:2009-10-01
Issued by:
The Standardization Administration of the People's Republic of China