Radish Tissue Lead Concentration ppm

Tissue dry weight (g)

Tissue lead mass (mg)

Main Effects

Radish cultivar

“Cherry Belle”

20.8a

3.0ab

54.4ab

“French Breakfast”

21.3a

4.0a

71.2a

“White Beauty”

20.5a

3.9a

72.0a

“Purple Plum”

16.9a

4.1a

62.1ab

“Rudolf”

17.6a

1.7b

27.6b

Lead Concentration (ppm)

0

4.4c

3.3

14.4b

300

10.4c

3.5

35.3b

600

19.9b

4.1

81.6a

1200

43.0a

2.5

103.3a

Soil type

Cieneba sandy loam

27.2a

2.9

76.6a

Salinas clay loam

11.6b

3.8

40.7b

Significance of main effects

Radish cultivar

ns

**

**

Lead concentration

***

ns

***

Soil

***

ns

***

Significant Interactions

Soil × Lead concentration

***

ns

***

Soil × variety

***

ns

ns

Lead concentration × variety

*

ns

ns

Soil × Lead concentration × variety

***

ns

ns