This part of GB/T 8321 specifies 42 reasonable use criteria for 32 kinds of pesticides on 17 kinds of crops. This part applies to the prevention and control of insect and weed pests of crops. GB/T 8321.7-2002 Pesticide Rational Use Criteria (VII) GB/T8321.7-2002 Standard Download Decompression Password: www.bzxz.net
This part of GB/T 8321 specifies 42 reasonable use criteria for 32 kinds of pesticides on 17 kinds of crops. This part applies to the prevention and control of insect and weed pests of crops.

1CS65.100
National Standard of the People's Republic of China
GB/T8321.7---2002
Guideline for safety application of pesticides (VI)
2002~09-24 Issued
General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China
2003-03-01 Implementation
GB/T 8321.7-2002
"Guidelines for the Rational Use of Pesticides" is divided into the following parts: ... GB/T8321.1·2000 Guidelines for the Rational Use of Pesticides (I) - GB/T8321.2-2000 Guidelines for the Rational Use of Pesticides (II) - GB/F8321.3-2000 Guidelines for the Rational Use of Pesticides (III) - GB8321.4-1993 Guidelines for the Rational Use of Pesticides (IV) - GB/T8321.5-1997 Guidelines for the Rational Use of Pesticides (V) - G3/T 8321.6—2000
Guidelines for the Rational Use of Pesticides (VI)
This part is the seventh part of GB/T8321. This part of GB/T8321 is formulated to guide the scientific, rational and safe use of pesticides, effectively prevent and control crop diseases, insect pests and weeds, and keep the pesticide residues in agricultural products within the prescribed limit standards, protect the environment and safeguard human health. This part is formulated based on the results of the pesticide residue test in 1996-1998, in accordance with the existing maximum pesticide residue limit (MRI) values ​​of my country, the Food and Agriculture Organization of the United Nations (FAO)/World Health Organization (WHO) and other countries. The application rate (concentration) and application method in this part shall be determined in accordance with the "Pesticide Registration Announcement". This part is proposed and managed by the Ministry of Agriculture of the People's Republic of China, and is drafted by 30 units including the Pesticide Inspection Institute of the Ministry of Agriculture. The main drafters of this part are: Liu Guangxue, Gao Xiaohui, Qin Dongmei, Gong Yong, He Yibing, Tao Chuanjiang, and Zhu Guangyan. 211
Pesticide Rational Use Guidelines (VII)
This part of G13/T8321 stipulates 42 rational use guidelines for 32 pesticides on 17 crops. This part applies to the prevention and control of crop diseases, insects and weeds. 2
Projects and Technical Indicators
Projects and technical indicators are shown in Tables 1, 2 and 3. GB/T 8321.7—2002
GB/T 8321.7-
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3 Implementation instructions
GB/T 8321. 7--2002
3.1 When preventing and controlling crop diseases, insect pests and weeds, the principle of "prevention first, comprehensive prevention and control" should be implemented, and various effective non-chemical prevention and control methods should be actively adopted; when using pesticides, local areas should adapt to local conditions and use them flexibly, but the application amount (concentration) and the maximum number of uses specified in this part of GB/T8321 should not be exceeded; it is recommended that different types of pesticides be used alternately. 2 Relevant departments in various places should do a good job in publicity and education, popularize scientific, reasonable and safe use of pesticides, and improve the quality of pesticide applicators.
3 Take good precautions when using pesticides, clean thoroughly and promptly after application, and take care to prevent water and environmental pollution. 3.3
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