Plant Breeding and Biotechnology

Indexed in /covered by CAS, KoreaScience & DOI/Crossref:eISSN 2287-9366   pISSN 2287-9358

Table. 3.

Table. 3.

Correlation coefficient between growth indexs in the different low-temperature screening experiments.

25°C/18°C
RFWy)
Exp. 1z) RFW Exp. 2 Exp. 3 Exp. 4
RFW SFW RFW SFW PH NoInt NoL RFW
Exp. 1 RFW 0.41 -
Exp. 2 RFW 0.25 0.92** -
SFW 0.32 0.91** 0.94*** -
Exp. 3 RFW 0.64 0.71* 0.62 0.66 -
SFW 0.23 0.75* 0.74* 0.77* 0.84** -
Exp. 4 PH 0.05 0.80* 0.68 0.67 0.53 0.74* -
NoInt -0.02 0.72* 0.62 0.53 0.23 0.45 0.90** -
NoL 0.30 0.84** 0.67 0.69 0.41 0.49 0.87** 0.91** -
RFW 0.48 0.71* 0.53 0.59 0.37 0.41 0.72* 0.77* 0.92** -
SFW 0.13 0.64 0.43 0.47 0.32 0.50 0.90** 0.89** 0.91** 0.87**

z)Exp. 1: Low-temperature treatment for 3 weeks after seedling excision using 40-port connected tray, Exp. 2: Low-temperature treatment for 6 weeks after seedling excision using 40 port connected tray, Exp. 3: Low-temperature treatment for 6 weeks on non-excised seedling using 40 port connected tray, Exp. 4: Low-temperature treatment for 6 weeks on non-excised seedling using single pot. y)RFW: Root fresh weight, SFW: Shoot fresh weight, PH: Plant height, NoInt: Number of internodes, NoL: Number of leaves.

Plant Breed. Biotech. 2022;10:102-14 https://doi.org/10.9787/PBB.2022.10.2.102
© 2022 Plant Breed. Biotech.