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Table 4 Anti-nutritional status of male and female tubers of Dioscorea species found in Tripura

From: Sex-specific variations in phytochemicals and antimicrobial potentiality of Dioscorea

Name of the plant

Antinutrient status

Alkaloid (%)

Phenol (mg/gm)

Flavonoid (mg/gm)

Tannin (mg/gm)

Saponin (%)

M

F

M

F

M

F

M

F

M

F

Dioscorea alata

0.65 ± 0.08

1.05 ± 0.07c

12.21 ± 0.82

17.53 ± 1.30b

14.80 ± 0.69

9.17 ± 0.3b

3.33 ± 0.12

5.48 ± 0.18b

0.48 ± 0.06

0.93 ± 0.17c

Dioscorea hamiltonii

1.05 ± 0.07

1.21 ± 0.11#

41.40 ± 2.94

50.70 ± 2.49a

25.67 ± 0.93

36.67 ± 0.99b

10.08 ± 0.14

6.25 ± 0.02a

0.95 ± 0.14

1.16 ± 0.18#

Dioscorea oppositifolia

0.27 ± 0.03

0.41 ± 0.04#

11.03 ± 0.60

13.65 ± 0.36c

7.21 ± 0.99

15.03 ± 1.08c

0.22 ± 0.1

3.04 ± 0.06a

0.45 ± 0.09

0.81 ± 0.15#

Dioscorea pubera

0.35 ± 0.05

0.33 ± 0.05#

31.76 ± 0.21

21.83 ± 2.5c

19.68 ± 1

22.17 ± 0.2#

1.45 ± 0.16

1.05 ± 0.22#

0.88 ± 0.23

0.92 ± 0.17#

Dioscorea wallichii

0.31 ± 0.23

0.52 ± 0.06#

10.73 ± 0.25

9.73 ± 0.28#

20.6 ± 0.6

26.00 ± 2.14c

1.28 ± 0.19

2.11 ± 0.21#

0.91 ± 0.09

1.07 ± 0.13#

  1. M male, F female, significant level 5%
  2. #Not significant
  3. a< 0.001
  4. b< 0.01
  5. c< 0.05