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. 2012 Aug 1;7(8):1042–1046. doi: 10.4161/psb.20915

Table 1. Physiological, yield attributes and nutrient analysis of PDH45 transgenic T1 rice (Oryza sativa L, CV: IR64) plants.

Parameter H2O grown wild type H2O grown vector control H2O grown antisense Progeny Salt grown PDH45 sense transgenics (200 mM NaCl)
Line 1 Line 2 Line 3 Line 4 Line 5
Segregation ratio
0
0
0
T1
3:1
[163]
2.91:1
[158]
3.1:1
[149]
3.0:1
[150]
3.2:1
[147]
Seedlings survival (%)
97 ± 3.9a
94 ± 3.7a
96 ± 4.1a
T1
97 ± 4.2a
98 ± 4.1a
94 ± 3.8a
97 ± 4.1a
96 ± 3.7a
Days for flowering
90 ± 2.6a
90 ± 2.8a
90 ± 2.8a
T1
90 ± 2.5a
90 ± 2.6a
90 ± 2.1a
90 ± 2.7a
90 ± 2.8a
Plant height (cm)
69 ± 3.1b
65 ± 3.0b
63 ± 3.7b
T1
76 ± 3.8a
76 ± 3.9a
79 ± 3.5a
78 ± 3.0a
79 ± 2.9a
No. of tillers/plant
25 ± 1.0c
25 ± 0.9c
27 ± 1.2c
T1
33 ± 1.1b
33 ± 1.2b
37 ± 1.0a
32 ± 0.9b
34 ± 1.1b
No. of panicle/plant
21 ± 0.7b
20 ± 0.8b
23 ± 0.7b
T1
30 ± 1.0a
29 ± 1.0a
35 ± 1.2a
30 ± 1.1a
32 ± 1.0a
No. of filled grain/panicle
75 ± 3.2b
74 ± 3.0b
69 ± 2.5b
T1
105 ± 4.1a
108 ± 4.3a
102 ± 4.9a
101 ± 4.5a
108 ± 4.7a
No. of chaffy grains/panicle
11 ± 0.33a
10 ± 0.31a
12 ± 0.29a
T1
06 ± 0.21b
05 ± 0.20b
04 ± 0.11b
06 ± 0.17b
05 ± 0.15b
Straw dry weight (g)
55 ± 2.1b
54 ± 2.0b
50 ± 0.95b
T1
68 ± 2.5a
69 ± 2.1a
72 ± 2.6a
74 ± 2.5a
74 ± 2.2a
100 grain weight (g)
2.83 ± 0.10a
2.82 ± 0.11a
2.9 ± 0.10a
T1
3.3 ± 0.12a
3.4 ± 0.10a
3.5 ± 0.11a
3.5 ± 0.12a
3.7 ± 0.12a
Root length (cm)
21 ± 0.98a
20 ± 0.87a
20 ± 0.99a
T1
22 ± 1.0a
23 ± 1.2a
21 ± 1.1a
22 ± 1.0a
24 ± 1.1a
Root dry weight (g)
1.79 ± 0.06a
1.69 ± 0.07a
1.64 ± 0.06a
T1
3.7 ± 0.15a
3.6 ± 0.15a
3.9 ± 0.16a
3.6 ± 0.15a
3.8 ± 0.18a
Total protein (mg/g FW)
13.08 ± 0.51b
13.17 ± 0.55b
14.56 ± 0.4b
T1
20.25 ± 0.87a
21.28 ± 0.85a
20.61 ± 0.88a
22.23 ± 0.95a
21.13 ± 0.91a
Chlorophyll (mg/g FW)
8.18 ± 0.39c
9.07 ± 0.41b
9.10 ± 0.40b
T1
9.73 ± 0.42a
9.75 ± 0.38a
9.84 ± 0.35a
9.72 ± 0.39a
9.71 ± 0.37a
Nitrogen (%)
0.329 ± 0.012b
0.347 ± 0.015b
0.327 ± 0.011b
T1
0.415 ± 0.015a
0.439 ± 0.012a
0.442 ± 0.014a
0.427 ± 0.013a
0.457 ± 0.016a
Phosphorus (%)
0.353 ± 0.010b
0.337 ± 0.013b
0.353 ± 0.012b
T1
0.391 ± 0.012a
0.384 ± 0.011a
0.373 ± 0.012a
0.381 ± 0.010a
0.382 ± 0.012a
Potassium (%)
0.165 ± 0.005a
0.163 ± 0.006a
0.163 ± 0.005a
T1
0.179 ± 0.005a
0.172 ± 0.004a
0.173 ± 0.005a
0.172 ± 0.006a
0.175 ± 0.005a
Sodium (%)
0.001 ± 0.0001a
0.001 ± 0.0001a
0.001 ± 0.0001a
T1
0.001 ± 0.0001a
0.001 ± 0.0001a
0.001 ± 0.0001a
0.001 ± 0.0001a
0.001 ± 0.0001a
Data followed by the same letter in the same row are significantly not different at p < 0.05 as determined by Duncan’s multiple range test (n = 3). Three plants from each lines were analyzed to study the effect of salinity on various growth, nutrient analysis and yield parameters.