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Chen Yian, Chai Qinhua, Wang Qinsong, Li yinchung. RESEARCH ON METHOD OF ANALYESE OF RESIDUES CONTENT OF BUTACHLOR IN BRASSICA CHINESIS LINN. AND IPOMOEAREPTANS (L.) POIR[J]. Fujian Journal of Agricultural Sciences, 1990, 5(2): 64-66.
Citation:
Chen Yian, Chai Qinhua, Wang Qinsong, Li yinchung. RESEARCH ON METHOD OF ANALYESE OF RESIDUES CONTENT OF BUTACHLOR IN BRASSICA CHINESIS LINN. AND IPOMOEAREPTANS (L.) POIR[J]. Fujian Journal of Agricultural Sciences, 1990, 5(2): 64-66.
Chen Yian, Chai Qinhua, Wang Qinsong, Li yinchung. RESEARCH ON METHOD OF ANALYESE OF RESIDUES CONTENT OF BUTACHLOR IN BRASSICA CHINESIS LINN. AND IPOMOEAREPTANS (L.) POIR[J]. Fujian Journal of Agricultural Sciences, 1990, 5(2): 64-66.
Citation:
Chen Yian, Chai Qinhua, Wang Qinsong, Li yinchung. RESEARCH ON METHOD OF ANALYESE OF RESIDUES CONTENT OF BUTACHLOR IN BRASSICA CHINESIS LINN. AND IPOMOEAREPTANS (L.) POIR[J]. Fujian Journal of Agricultural Sciences, 1990, 5(2): 64-66.
The method of analyses of residues content of herbicide butachlor in Brassica chinesis Linn. and Ipomoea reptans (L)Poir was first reported. The method of minimum detectable content was 7.54?10-15g. The minimum detectable concentration in Brassica chinesis Linn, was 0.007ppm and 0.002ppm in Ipomoea reptans (L.) Poir.The average recovery values were 98.6-105.5% and 89.5-108% and C.V (%) were 2.75-9.25 and 0.78-6.7. The terminal residues content of field vegetable samples would not detected out.
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