GB/T 23391.1-2009 Technical specification for control of northern corn leaf blight,southern corn leaf blight and Asian corn borer.Part 1:Norhtern corn leaf light (English Version)
General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
Latest
GB/T 23391.1-2009
Scope
This part of GB/T 23391 specifies the technical measures for comprehensive control of maize leaf spot disease. This part is applicable to the field spot disease control of various types of corn.
GB/T 23391.1-2009 Referenced Document
GB 4285 Standard for safety application of pesticides
GB/T 8321.1 Cuideline for safety application pesticides(Ⅰ)
GB/T 8321.2 Cuideline for safety application pesticides(Ⅱ)
GB/T 8321.3 Cuideline for safety application pesticides(Ⅲ)
GB/T 8321.4 Guideline for safety application of pesticides (IV)
GB/T 8321.5 Guideline for safety application of pesticides (V)
GB/T 8321.6 Cuideline for safety application pesticides(Ⅵ)
GB/T 23391.1-2009 history
2009GB/T 23391.1-2009 Technical specification for control of northern corn leaf blight,southern corn leaf blight and Asian corn borer.Part 1:Norhtern corn leaf light