Plant Breeding and Biotechnology

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Table. 3.

Table. 3.

Effects of drought-treatment on the photosynthetic pigments in C. obtusa seedlings.

Treatment mg/g FWz) Chl a/bz) Chl/Carz)
Chl a Chl b total Chl carotenoids
Jeju Control 0.83±0.05 0.21±0.02 1.05±0.04 0.23±0.03 3.92±0.65 4.56±0.73
Drought 1.55±0.04** 0.53±0.10** 2.08±0.11** 0.32±0.02* 3.00±0.71 6.37±0.77
Suwon Control 0.94±0.13 0.21±0.10 1.15±0.23 0.23±0.008 5.06±2.23 4.90±0.90
Drought 1.69±0.06** 0.60±0.10* 2.29±0.15** 0.35±0.02** 2.85±0.49 6.46±0.69
Seoul Control 0.93±0.08 0.33±0.09 1.27±0.17 0.2±0.002 2.86±0.49 6.31±0.93
Drought 2.03±0.05** 0.68±0.13* 2.72±0.18** 0.44±0.02** 3.03±0.52 6.18±0.80
Seongnam Control 0.83±0.04 0.30±0.09 1.13±0.14 0.17±0.007 3.00±1.00 6.47±1.08
Drought 2.03±0.10** 0.75±0.20* 2.78±0.29** 0.41±0.03** 2.83±0.77 6.71±1.13
Yong-in Control 0.85±0.07 0.30±0.07 1.15±0.14 0.18±0.006 2.88±0.48 6.24±0.95
Drought 1.41±0.12** 0.44±0.04* 1.86±0.16** 0.32±0.02** 3.16±0.13 5.70±0.08
Osan Control 1.01±0.03 0.41±0.03 1.42±0.06 0.2±0.01 2.43±0.15 7.00±0.47
Drought 2.57±0.09** 0.90±0.07** 3.47±0.17** 0.51±0.007** 2.85±0.14 6.71±0.23

z)The values are the means ± SD (n = 4); The asterisks indicate significant differences (t test; *P < 0.05, **P <0.01) between the control and drought-treated seedlings.

Plant Breed. Biotech. 2021;9:112-23 https://doi.org/10.9787/PBB.2021.9.2.112
© 2021 Plant Breed. Biotech.