CONTENTS
Contents of 41(2) 2013 - acharya ng ranga agricultural university
Contents of 41(2) 2013 - acharya ng ranga agricultural university
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EFFECT OF SYNERGIST, TRIPHENYL PHOSPHATE ON RESISTANT GUNTUR STRAIN<br />
Table.1. Toxicity of Triphenyl phosphate (TPP) with test insecticides to the resistant larvae of S. litura<br />
during 2007 - 08<br />
Hours<br />
S.No after<br />
treatment<br />
Chlorpyriphos + TPP<br />
1 24<br />
2 48<br />
3 72<br />
Quinalphos + TPP<br />
1 24<br />
2 48<br />
3 72<br />
Endosulfan + TPP<br />
1 24<br />
2 48<br />
3 72<br />
Cypermethrin + TPP<br />
1 24<br />
2 48<br />
3 72<br />
Methomyl + TPP<br />
1 24<br />
2 48<br />
3 72<br />
LD 50<br />
µg / larva<br />
( 95% FL)<br />
0.3336<br />
(0.2538 –<br />
0.4688)<br />
0.1836<br />
(0.1296 –<br />
0.2992)<br />
0.1643<br />
(0.1324 –<br />
0.4500)<br />
0.4186<br />
(0.2890 –<br />
0.7424)<br />
0.2414<br />
(0.1680 –<br />
0.3660)<br />
0.1720<br />
(0.1425 –<br />
0.3560)<br />
2.2266<br />
(1.2280-<br />
12.9480)<br />
1.9179<br />
(1.2348 –<br />
4.1963)<br />
1.7190<br />
(0.9400 –<br />
3.6642)<br />
0.3550<br />
(0.2424 –<br />
0.7146)<br />
0.2208<br />
(0.1510 –<br />
0.4036)<br />
0.2099<br />
(0.1580 –<br />
0.3740)<br />
0.5724<br />
(0.3800 –<br />
0.9740)<br />
0.3580<br />
(0.2420 –<br />
0.5380)<br />
0.3350<br />
(0.2100 –<br />
0.4692)<br />
LD 90<br />
µg / larva<br />
( 95% FL)<br />
2.5708<br />
(0.9632 -<br />
3.5668)<br />
1.3946<br />
(0.6644 –<br />
6.1970)<br />
0.9616<br />
(0.5501 –<br />
2.9204)<br />
3.1906<br />
(1.4474 -<br />
17.6330)<br />
2.9340<br />
(0.9920 -<br />
7.1640)<br />
0.9379<br />
(0.5428 –<br />
2.8430)<br />
27.6715<br />
(8.6443-<br />
386.690)<br />
8.7985<br />
(2.9380-<br />
67.8720)<br />
3.0661<br />
(1.6200-<br />
12.1620)<br />
2.0685<br />
(0.9338–<br />
12.3670)<br />
1.9155<br />
(0.8212-<br />
12.8903)<br />
1.5215<br />
(0.5828 –<br />
5.7600)<br />
5.7162<br />
(2.5780–<br />
27.5760)<br />
3.0340<br />
(1.6240 –<br />
9.2420)<br />
2.8000<br />
(1.9200 –<br />
4.5684)<br />
Hetero<br />
geneity<br />
(χ 2 )<br />
Slope ± S.E<br />
(b)<br />
Regression<br />
equation<br />
Y = a+bx<br />
2.59 1.91 ± 0.27 Y = 5.91 + 1.91x<br />
3.20 1.47 ± 0.28 Y = 6.08 + 1.47x<br />
1.54 1.67 ± 0.28 Y = 6.31 + 1.67x<br />
3.71<br />
1.45 ± 0.29 Y = 5.55 + 1.45x<br />
1.98 1.42 ± 0.25 Y = 5.88 + 1.42x<br />
1.58 1.74 ± 0.23 Y = 6.33 + 1.74x<br />
2.15 1.18 ± 0.35 Y = 4.58 + 1.18 x<br />
2.56 1.95 ± 0.44 Y = 4.44 + 1.95x<br />
1.36 5.10 ± 0.34 Y = 3.8 + 5.10x<br />
0.82<br />
0.70<br />
1.67 ± 0.34 Y = 5.75 + 1.67x<br />
1.37 ± 0.28 Y = 5.90 + 1.37x<br />
1.28 1.49 ± 0.31 Y = 6.01 + 1.49x<br />
6.15<br />
1.22<br />
1.28 ± 0.23 Y = 5.31 + 1.28x<br />
1.38 ± 0.22 Y = 5.62 + 1.38x<br />
4.76 1.39 ± 0.19 Y = 5.66 + 1.39x<br />
137