HAT

Resistant

Susceptible

Pigweed within time

Resistant

Susceptible

Pigweed within time

% of absorbed

Bq/mg tissue

Above treated leaf

1

5

3

0.5203

NS

0.13

0.08

0.9225

NS

6

6

7

0.7382

NS

1.0

0.6

0.4097

NS

12

12

12

0.9225

NS

2.1

1.6

0.3165

NS

24

13

12

0.6877

NS

1.5

1.3

0.7001

NS

48

28

15

<0.0001

***

2.0

1.5

0.2418

NS

Below treated leaf

1

9

5

0.1851

NS

0.04

0.02

0.8312

NS

6

6

8

0.5409

NS

0.15

0.09

0.5077

NS

12

13

10

0.4034

NS

0.25

0.20

0.4782

NS

24

18

14

0.1427

NS

0.32

0.33

0.9222

NS

48

19

25

0.0280

*

0.40

0.34

0.3962

NS

Roots

1

5

3

0.3914

NS

0.07

0.03

0.8481

NS

6

2

4

0.4091

NS

0.23

0.16

0.7509

NS

12

15

6

0.0002

**

1.21

0.51

0.0020

**

24

13

8

0.0147

*

0.81

0.48

0.1417

NS

48

20

8

<0.0001

***

1.03

0.61

0.0511

NS

Treated leaf

1

82

90

0.1448

NS

2.9

2.8

0.9345

NS

6

85

80

0.3728

NS

13.5

8.1

0.0063

**

12

60

72

0.0322

*

9.3

8.1

0.5146

NS

24

56

67

0.0395

*

7.4

10.5

0.0996

NS

48

33

52

0.0005

***

3.0

7.1

0.0288

*