Plant Breeding and Biotechnology

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

Table. 5.

Table. 5.

Correlation analysis between root growth in four low-temperature screening experiments and growth indexes of grafted cucumbers under the two temperature conditions.

Grafted cucumber
25°C/18°C 17°C/7°C
PHz) No.L SFW SDW PH No.L SFW SDW
Pumpkin Control RFW 0.39 -0.01 -0.31 0.41 0.26 0.29 0.45 0.55
Exp. 1y) RFW 0.49 -0.04 0.22 0.75 0.23 0.49 0.57 0.71
Exp. 2 RFW 0.25 -0.06 0.02 0.48 0.21 0.37 0.43 0.53
Exp. 3 RFW 0.41 0.22 -0.45 0.35 0.41 0.15 0.32 0.49
Exp. 4 RFW 0.12 -0.66 0.47 0.75 0.33 0.94** 0.97*** 0.97***

z)PH: Plant height, No.L: Number of leaves, SFW: Shoot fresh weight, SDW: Shoot dry weight. y)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.

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