Control of Blumeriella jaapii and determination of fungicide residues in sour cherry fruits

2021 ◽  
pp. 345-348
Author(s):  
V. Božić ◽  
S. Vuković ◽  
S. Lazić ◽  
D. Šunjka ◽  
A. Žunić
Keyword(s):  
Sour Cherry ◽  
Blumeriella Jaapii ◽  
Fungicide Residues

Improved Method for the Determination of Ethylenebisdithiocarbamate Residues in Plants, Fruits, and Vegetables

1967 ◽  
Vol 50 (5) ◽  
pp. 1102-1108
Author(s):  
Charles F Gordon ◽  
Richard J Schuckert ◽  
William E Bornak
Keyword(s):  
Sulfuric Acid ◽  
Fruits And Vegetables ◽  
Analytical Procedure ◽  
Improved Method ◽  
Modified Method ◽  
Fungicide Residues ◽  
Crop Types ◽  
Large Representative

Abstract A modified method for the determination of dithiocarbamate fungicide residues on crops is presented. A large representative subsample of the frozen crop is blended in ice-cold deaerated water and an aliquot of the homogenate is added to the analytical apparatus containing hot 5 0% sulfuric acid. Dithiocarbamates are decomposed to evolve CS2 which is removed by a continuous gentle air-sweep from the digestion flask. Variations in technique allow the analysis of dithiocarbamate fungicide residues in several ranges, 1-10, 10-200, and 200-1000 /ig maneb. Recoveries from a wide variety of crops averaged 70 to 103%. Certain crop types present low recoveries and/or high apparent control values, but modifications in the analytical procedure are successful in solving these problems.

Fungicide residues. Part VII. Determination of residues of fentin in vegetables and cocoa products by spectrofluorimetry

The Analyst ◽  
1980 ◽  
Vol 105 (1248) ◽  
pp. 282 ◽  
Author(s):  
P. G. Baker ◽  
D. S. Farrington ◽  
R. A. Hoodless
Keyword(s):  
Fungicide Residues ◽  
Cocoa Products

Fungicide Residues, Spectrophotometric Determination of Pentachloronitrobenzene on Food and Forage Crops

1958 ◽  
Vol 6 (10) ◽  
pp. 747-750 ◽  
Author(s):  
H. J. Ackermann ◽  
H. A. Baltrush ◽  
H. H. Berges ◽  
D. O. Brookover ◽  
B. B. Brown
Keyword(s):  
Spectrophotometric Determination ◽  
Forage Crops ◽  
Fungicide Residues

scholarly journals Determination of Tetraconazole and Diniconazole Fungicide Residues in Tomatoes and Green Beans by Capillary Gas Chromatography

2007 ◽  
Vol 127 (6) ◽  
pp. 993-999 ◽  
Author(s):  
Mohamed M. AMER ◽  
Mostafa A. SHEHATA ◽  
Hayam M. LOTFY ◽  
Hany H. MONIR
Keyword(s):  
Gas Chromatography ◽  
Capillary Gas Chromatography ◽  
Green Beans ◽  
Fungicide Residues
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