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Table 4 Effect of tryptophan and nicotinamide on chemical constituents of guar plants

From: Impacts of some biostimulants on guar (Cyamopsis tetragonoloba L.) plants

Treatment (mg/l)

Total Carbohydrate in the leaves (mg/g dry wt.)

Soluble sugar in the leaves (mg/g dry wt.)

Insoluble sugars in the leaves (mg/g dry wt.)

Proline in the leaves (μmol/g dry wt.)

Phenolic compounds in the leaves (mg/g dry wt.)

Protein % in guar seeds

Total Carbohydrate % in guar seeds

Gum % in guar seeds

Fixed oil % in guar seeds

T 100

64.88

24.77

40.11

5.65

0.68

20.06

42.46

34.41

2.86

T 200

72.46

28.39

44.07

9.69

0.81

22.27

47.68

37.79

3.77

T 300

78.51

34.00

44.51

11.22

1.18

23.34

48.40

38.61

4.86

NA 100

63.50

27.78

35.72

5.74

0.61

20.09

40.36

33.11

2.76

NA 200

66.21

30.38

35.83

7.39

0.89

20.62

43.49

36.53

3.49

NA 300

74.65

33.94

40.71

10.31

1.04

22.62

48.37

37.89

4.39

control

62.38

23.59

38.79

6.26

0.61

19.66

37.46

29.78

2.57

LSD (5%)

0.24

0.26

0.25

0.09

0.06

0.16

0.32

0.21

0.12