7942

• UCREFRP Catalog Number: 7942
• Author: Schmitt, C. J., et al.
• Title: National Pesticide Monitoring Program
• USFW Year: 1983.
• USFW - Doc Type: Organochlorine Residues in Freshwater Fish, 1976-79.
• Copyright Material: NO

13
Table 5. Continued

Collection period,
degrees of freedom, residue,
and basis (wet or lipid weight)

ocations
(L) Source of variation

Collection
periods
(P) L x P

Species
(within
L and P) Contrast

1976-77 vs. 1974 vs.
1978-79 1976-79
Error
mean
square
(X 103)

2
(X 102)
trans-Chlordane
Wet 7.14** <0.01 1.05 2.50** - - 0.10 94.6
Lipid 12.24** 0.98 1.41* 1.68** - - 3.90 94.5
cis-Nonachlor
Wet 9.73** 29.07** 1.55* 4.40** - - 0.10 97.5
Lipid 10.93** 49.34** 2.47* 2.85** 3.40 95.0
trans-Nonachlor
Wet 9.98** 15.82** 1.43* 5.00** - - 0.10 97.7
Lipid 9.23** 25.75** 2.79** 2.30** - - 5.90 95.4
1974-79
Degrees of freedom 77 2 154 305 1 1 -b -
Lipid (%) 4.46- * 0.46 1.09 3.58** 0.59 0.38 1.50 93.5
p,p'-DDE
Wet 6.56** 13.45** 0.80 4.30** 0.06 24.50** 3.40 95.1
Lipid 8.37** 11.71** 1.17 2.75** <0.01 24.45** 34.30 94.2
p,p'-DDD
Wet 4.53** 13.13** 0.56 2.13** 0.63 26.91** 2.70 88.1
Lipid 7.18** 3.59* 1.21 1.97** 0.27 7.26** 24.80 91.3
p,p'-DDT
Wet 3.26** 1.21 1.17 3.00** 0.85 1.65 0.80 90.9
Lipid 3.79** 0. 8 1.50** 2.57** 1.05 0.62 17.30 92.2
EDDTe
Wet 7.28** 15.(7* * 0.85 3.69** 0.04 31.37** 5.30 94.8
Lipid 8.85** 10. 1** 1.23 2.49** 0.03 21.93** 38.90 94.3
Aroclor 1254
Wet 11.47** 23. 7** 1.29* 2.68** 0.10 50.04** 11.90 95.3
Lipid 9.15** 7.,9 ** 1.20 1.52** 0.38 15.95** 134.70 93.3
Aroclor 1260
Wet 9.98** 44A3** 3.21** 2.00** 0.11 93.62** 4.20 95.2
Lipid 9.62** 102. 8** 3.78** 1.28* 0.57 213.38** 56.70 93.9
EPCBd
Wet 15.37** LM 0.93 2.39** <0.01 <0.01 15.60 95.4
Lipid 11.59** 0.(7 0.94 2.27** <0.01 <0.01 83.70 94.4
Toxaphene
Wet 21.71** 8.(6** 4.02** 1.58** 0.96 17.24** 7.30 94.5
Lipid 14.80** 28.,m7** 3.03** 1.72** 0.17 59.56** 58.60 94.2
Dieldrine
Wet 8.63** 2. 8 1.00 2.11** 0.06 5.10* 1.80 90.6
Lipid 15.91** 1. 1 1.69** 1.63** 0.90 2.21 19.10 94.4
Endrin
Wet 3.90** 10.62** 2.11** 2.50** 10.84** 11.79** 0.02 97.0
Lipid 5.84** 16.37** 3.74** 0.53 15.40** 19.48** 3.69 95.1
a*P <0.05; **P:50.01.
bError degrees of freedom = 186 for 1976-79 and 268 for 1974-79.
eSum of p,p'-DDT homologs.
dSum of Aroclors 1248, 1254, and 1260 for 1976-79 and of Aroclors 1254 and 1260 for 1974
eIncludes aldrin for 1976-77.
(Includes heptachlor epoxide.