Interval between pesticides used in vegetables

When many farmers use pesticides to control pests and diseases, they often do not pay attention to the interval between the use of vegetables before they are listed, resulting in a large amount of pesticide residues on vegetables. The rational use standards for pesticides commonly used in vegetables for pesticide testing in the Ministry of Agriculture are as follows. For the use of pesticides before vegetable marketing.
First, the fungicide 75% chlorothalonil wettable powder used 7 days before the market: 77% can kill WP 3-5 days; 50% phlegm wettable powder 4-7 days; 70% methyl Bujin WP 5-7 days; 50% Nong Liling WP 4-5 days; 50% Garry, 58% Swine Mn Zn WP 2-3 days; 64% antivirus WP 3.4 -4 days.
Second, the insecticide 10% cypermethrin EC 2-5 days; 2.5% bromomethrin 2 days; 2.5% Kung Fu emulsifiable oil 7 days; 5% Fuling emulsifiable concentrate 3 days; 5% anti-Pu Wei WP 6 days, 1.8% Aifuguang emulsifiable oil for 7 days; 10% killing enemy emulsifiable oil for 3 days, 40.7% lesbian emulsifiable concentrate for 7 days; 20% for eliminating emulsified emulsifiable concentrate for 3 days, 20% for fenvalerate emulsifiable concentrate for 5 days; % thiophene for 7 days; 20% fenpropathrin emulsifiable concentrate for 3 days; 10% of prafloxacin emulsifiable concentrate for 7 days; quetiaphos 25% emulsifiable concentrate for 9 days; 50% anti-converse WP for 6 days; 5% More than WP wettable powder for 7 days.
Third, the acaricide 50% bromo oxime ester emulsifiable oil for 14 days; 50% Torrco WP for 7 days.
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