Document VK2LrNz5RrE7epaJDbQRND8Qq

WILDLIFE RESEARCH DIVISION 'Druito ^Jarmi Jnci LC50 CALCULATIONS - FUMAZONE F SPECIES: Mallard Ducks ENDPOINT: Mortality Concentration ppm 464.0 1000.0 2150.0 4640.0 10000.0 Respondlnq/No. In Group 0.0/10.0 0.0/10.0 0.0/10.0 2.0/10.0 8.0/10.0 Probit = -10.314 + 4.010 Log Cone. D.F. = 1 Chi-Square = 0.5575 Litchfield and Wilcoxon Slope = 1.776 Ninety-Five Per Cent P Concentration Confidence Limits ppm Lower (ppm) Upper (ppm) 1 1734.3 754.6 3985.7 10 3159.9 1903.5 5245.6 50 6596.5 4744.6 9171.2 90 13770.4 7400.9 25621.7 99 25089.7 9585.2 65673.3 00 13 ..'Oh ? r ONF TDFNTTAI WILDLIFE RESEARCH DIVISION JTruifo 'armi Sn I / tJ LC50 CALCULATIONS - DIELDRIN CONTROLS SPECIES: Mallard Ducks ENDPOINT: Mortality Concentration ppm 68.1 100.0 147.0 215.0 316.0 Responding/No. In Group 0.0/10.0 5.0/10.0 7.0/10.0 8.0/10.0 10.0/10.0 Probit = -3.741 + 4.201 Log Cone. D.F. = 3 Chi-Square = 1.9518 Litchfield and Wilcoxon Slope = 1.730 Ninety-Five Per Cent P Concentration _____ Confidence Limits ppm Lower (ppm) Upper (ppm) 1 33.6 16.6 67.7 10 59.6 38.1 93.1 50 120.3 95.6 151.4 90 242.9 166.7 353.9 99 430.6 231.0 802.6 DO 1 300f.fi CONFTDFNT TAl