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Creator:: Norris, Francis Warren, Jr.
Abstract:: A study to determine the effect of certain synthetic organic insecticides on the Biochemical Oxygen Demand (BOD) Test was performed. BOD tests on a standard glucose-glutamic acid substrate were conducted while in the presence of dieldrin, dichlorodiphenyltrichloroethane (DDT), or diazinon. From the BOD data, the following parameters were obtained: 1....
Resource Type:: Masters Thesis
Full Text:: dilution water were drawn and sent to Mr. Ulo Kiigemagi in the Depart- ment of Agricultural Chemistry

Creator:: Roelofs, Terry Dean
Resource Type:: Dissertation
Full Text:: filled with dieldrin-coated sand (Chad- wick and Kiigemagi, 1968). This water picked up 140-180 parts

Creator:: Youssef Hakimi, Ali A.
Abstract:: A series of four experiments were conducted to study sulfa residues with market turkeys and to observe the repletion, depletion and possible recycling effect from reused litter. In the first experiment, sulfaquinoxaline (S.Q.) was fed at 0.015% level from 8 to 16 weeks of age. No significant effects were observed...
Resource Type:: Masters Thesis
Full Text:: . Ulo Kiigemagi from the Department of Agricultural Chemistry for their laboratory expertise. Mrs. M

Creator:: Miller, Frederick Kenton
Abstract:: Wines were made from Pinot Noir and White Riesling grapes which had received field application rates of 2 and 4 lb./acre of the experimental bird repellent Mesurol (methiocarb or 3, 5 dimethyl- 4(methylthio)phenylmethylcarbamate). In addition, Pinot Noir must and press juice and White Riesling press juice were fortified with 15...
Resource Type:: Masters Thesis
Full Text:: . I would like to extend my sincere thanks to Brian Arborgast, Don Griffin, Roderick Inman, Ulo

Creator:: Rose, Frederick Louis
Abstract:: The accumulation of dieldrin and its effects on species composition of benthic algal communities were studied in laboratory streams. Effects of dieldrin on photosynthetic and respiratory rates of the blue-green alga Phormidium retzii were determined using a Gilson Differential Respirometer. Dieldrin concentrations ranging from 0.05 to 7.0 ppb were maintained...
Resource Type:: Dissertation
Full Text:: . To Mr. Ulo Kiigemagi and Dr. Robert R. Claeys and their staff in the pesticides analysis section I

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