Cadmium Uptake and Distribution in Fragrant Rice Genotypes and Related Consequences on Yield and Grain Quality Traits
Table 2
Effects of cadmium on yield and its parameters.
Variety
Treatment
Panicles/pot
Spikelet number/pot
100-grain weight (g)
Seed setting rate (%)
Grain yield/pot (g)
V1
Cd0
30.33 ± 0.33
121.07 ± 0.58
23.97 ± 0.33
89.1 ± 0.11
78.44 ± 1.40
Cd1
23.66 ± 0.88
127.52 ± 3.88
19.88 ± 0.38
85.963 ± 1.45
51.48 ± 1.61
Cd2
20.00 ± 0.57
142.34 ± 2.87
19.03 ± 0.32
82.293 ± 0.74
44.51 ± 0.48
Cd3
17.33 ± 0.88
113.63 ± 5.25
18.1 ± 0.11
79.92 ± 0.45
28.35 ± 0.05
V2
Cd0
27.67 ± 0.33
116.35 ± 2.46
23.60 ± 0.28
92.32 ± 0.84
70.12 ± 1.60
Cd1
25.33 ± 0.33
132.01 ± 2.39
21.55 ± 0.17
87.86 ± 1.49
63.41 ± 2.69
Cd2
23.66 ± 0.33
123.49 ± 2.58
19.05 ± 0.47
86.883 ± 0.32
48.31 ± 0.66
Cd3
20.33 ± 0.66
140.32 ± 7.90
18.63 ± 0.19
80.697 ± 1.15
42.75 ± 1.38
V3
Cd0
32.33 ± 0.33
113.11 ± 2.03
24.98 ± 0.24
93.79 ± 0.72
85.63 ± 1.01
Cd1
31.66 ± 0.33
111.66 ± 0.70
24.03 ± 0.12
89.90 ± 0.25
76.37 ± 0.19
Cd2
28.67 ± 0.33
110.93 ± 0.14
23.38 ± 0.47
88.12 ± 0.42
65.5 ± 0.73
Cd3
26.66 ± 0.33
98.58 ± 2.15
22.66 ± 0.33
86.22 ± 0.43
51.42 ± 2.10
V4
Cd0
25.66 ± 0.33
131.33 ± 3.60
22.44 ± 0.67
90.29 ± 0.96
68.37 ± 3.59
Cd1
23.33 ± 0.33
139.15 ± 1.73
21.05 ± 0.49
87.67 ± 1.03
59.87 ± 1.46
Cd2
21.66 ± 0.33
148.57 ± 6.18
19.66 ± 0.22
83.54 ± 0.74
52.87 ± 2.43
Cd3
19.66 ± 0.33
150.92 ± 3.72
19.30 ± 0.60
81.99 ± 0.47
46.95 ± 1.73
V5
Cd0
27.66 ± 0.33
130.58 ± 0.53
24.04 ± 0.50
89.70 ± 0.55
77.9 ± 1.43
Cd1
25 ± 0.5774
117.65 ± 0.60
23.44 ± 0.10
80.05 ± 0.77
55.19 ± 1.42
Cd2
24.33 ± 0.66
103.53 ± 11.81
21.83 ± 0.56
77.13 ± 3.54
41.94 ± 3.22
Cd3
18.33 ± 0.66
147.21 ± 4.34
19.65 ± 0.21
76.98 ± 1.52
40.77 ± 1.36
Three replicated means (±SE) were calculated for each treatment. Values with different letters are significantly different at . = variety , Cd0 = 0 mg Cd/kg, Cd1 = 50 mg Cd/kg, Cd2 = 100 mg Cd/kg, and Cd3 = 150 mg Cd/kg.