Table 9: Soluble protein content in extracts from leaves and roots of barley, oat, rye and wheat plants grown for 3 weeks on phosphate-sufficient (+P) or phosphate-deficient (-P) nutrient medium. Means ± SD values are indicated. *Differences statistically important at 0.05.

Proteins Content In Shoots Proteins Content In Roots
(mg g-1FW)
Growth On Nutrient Medium (days)
Plant 7 14 21 7 14 21
+ P - P + P - P + P - P + P - P + P - P + P - P
Barley 5.97
±0.6
7.92*
±0.9
5.9
±0.5
8.1*
±0.6
11.2
±0.7
10.4
±0.7
1.23
±0.15
1.74
±0.2
0.67
±0.2
0.65
±0.2
1.4
±0.1
1.3
±0.2
Oat 6.4
±0.4
6.9
±0.6
6.2
±0.5
7.8
±0.6
4.3
±0.3
9.1*
±0.7
1.36
±0.2
1.26
±0.2
0.8
±0.1
0.7
±0.2
1.08
±0.2
0.96
±0.2
Rye 6.3
±0.7
8.8
±1.2
4.9
±0.6
5.8
±1.1
3.6
±0.4
7.1*
±0.9
1.28
±0.1
0.95
±0.2
1.2
±0.1
0.75
±0.2
0.97
±0.2
0.66
±0.15
Wheat 6.1
±0.8
8.3*
±0.7
7.5
±1.1
6.8
±0.5
9.6
±0.9
9.1
±0.8
1.33
±0.2
1.37
±0.2
0.99
±0.1
0.68
±0.1
1.5
±0.3
0.53*
±0.1