Screening of Purslane (Portulaca oleracea L.) Accessions for High Salt Tolerance
Table 4
Effect of salinity on plant height of 13 salt treated purslane accessions.
Accession number
Plant height (cm)
Salinity level (dS m−1)
0
10
20
30
40
Ac1
39.97 ± 1.40ab
35.17 ± 1.60h (12.01)
40.87 ± 1.60e (−2.25)
33.57 ± 1.40f (16.01)
36.57 ± 1.30ef (8.51)
Ac2
39.67 ± 3.30ab
36.07 ± 0.27h (9.07)
34.27 ± 0.28g (13.61)
37.37 ± 0.37e (5.79)
36.47 ± 0.18ef (8.07)
Ac3
42.67 ± 0.55de
38.97 ± 0.21g (8.67)
38.57 ± 0.39f (9.61)
37.67 ± 0.31e (11.72)
34.57 ± 0.43f (18.98)
Ac4
44.97 ± 0.27ab
42.37 ± 0.28f (5.78)
39.57 ± 0.11ef (12.01)
38.27 ± 0.28e (14.89)
37.37 ± 0.39 (16.9)
Ac5
39.57 ± 0.24cd
38.17 ± 0.21g (3.54)
37.87 ± 0.07f (4.29)
36.67 ± 0.39e (7.33)
34.27 ± 0.19f (13.39)
Ac6
56.47 ± 0.21bc
53.57 ± 0.23c (5.14)
50.27 ± 0.18b (10.98)
47.07 ± 0.31b (16.65)
43.27 ± 0.21b (23.38)
Ac7
53.27 ± 0.27ab
49.27 ± 0.25d (7.51)
46.67 ± 0.31c (12.38)
43.57 ± 0.35c (18.21)
40.07 ± 0.16c (24.78)
Ac8
49.77 ± 0.23ab
45.07 ± 0.39e (9.44)
44.37 ± 0.27d (10.84)
42.67 ± 0.31cd (14.27)
40.97 ± 0.29bc (17.68)
Ac9
66.87 ± 0.19de
64.27 ± 0.27a (3.89)
60.67 ± 0.27a (9.27)
54.47 ± 0.21a (18.54)
50.17 ± 0.18a (24.97)
Ac10
56.07 ± 0.29d
51.27 ± 0.24c (8.56)
48.67 ± 0.33b (13.19)
41.17 ± 0.17d (26.57)
39.67 ± 0.33cd (29.25)
Ac11
40.67 ± 0.28ab
38.47 ± 0.13g (5.41)
35.27 ± 0.21g (13.28)
33.77 ± 0.19f (16.97)
30.57 ± 0.13g (24.83)
Ac12
42.17 ± 0.99e
38.07 ± 1.09g (9.72)
33.57 ± 0.84g (20.39)
30.27 ± 1.19g (28.22)
29.67 ± 1.13g (29.64)
Ac13
30.27 ± 0.94a
26.47 ± 0.91i (12.55)
22.57 ± 0.89h (25.44)
21.10 ± 0.52h (30.29)
18.97 ± 1.97h (37.33)
Mean
46.34 ± 9.72a
42.86 ± 9.76b (7.5)
41.02 ± 9.42c (11.5)
38.28 ± 8.17d (17.4)
36.35 ± 7.49e (21.54)
Mean values with ±SE followed by different letters differ significantly according to Tukey’s multiple range tests at . Values in the parentheses indicate percent compared to the untreated control (0 dS m−1) plants.