Plant Breeding and Biotechnology

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Table. 5.

Table. 5.

Correlation coefficients among the studied traits under drought stress condition.

Traits STF RWC FLA FLW FLD Chl.a Chl.b GYP TKW
STF 1.00 ‒0.48* ‒0.58* ‒0.37 ‒0.59** ‒0.01 ‒0.44 ‒0.62** ‒0.20
RWC 1.00 0.49* 0.44 0.33 0.42 ‒0.06 0.54* 0.45
FLA 1.00 0.83** 0.50* 0.35 0.45 0.83** 0.47*
FLW 1.00 0.54* 0.51* 0.23 0.63** 0.45
FLD 1.00 0.36 0.15 0.36 ‒0.01
Chl.a 1.00 0.03 0.11 0.11
Chl.b 1.00 0.40 0.29
GYP 1.00 0.57*
TKW 1.00

STF: stomata frequency, RWC: relative water content, FLA: flag leaf area, FLW: flag leaf weight, FLD: flag leaf dry matter content, Chl.a: chlorophyll a content, Chl.b: chlorophyll b content, GYP: grain yield/plant, TKW: 1000-kerenl weight, DSI: drought susceptibility index. * and **: significant at 0.05 and 0.01 levels of probability, respectively.

Plant Breed. Biotech. 2021;9:89-103 https://doi.org/10.9787/PBB.2021.9.2.89
© 2021 Plant Breed. Biotech.