Plant Breeding and Biotechnology

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

Table. 1.

Table. 1.

Phenotyping characters used to analyze growth and drought-related traits.

Characters Description
Shoot fresh weight (SFW) The weight of the fresh shoot at the end of observation.
Root fresh weight (RFW) The weight of the fresh root at the end of observation.
2nd leaf length (LL2) The length of the 2nd leaf from the tip of the plant.
3rd leaf length (LL3) The length of the 3rd leaf from the tip of the plant.
4th leaf length (LL4) The length of the 4thleaf from the tip of the plant.
Shoot area (SA) The number of pixels scaled in cm on the shoot of the plant.
Green shoot area (GSA) The number of pixels that have been scaled in cm in the shoot section has a hue value of 50.
Convex hull area (CT for top and CS for side) The smallest area is covered by theouter contour of an object.
Object extend X (XT for top and XS for side) The length of the X-axis of the rectangle covering the object is used to measure the width of the plant.
Object extend Y (YT for top and YS for side) The length of the Y-axis of the rectangle covering the object is used to measure the height of the plant.
Number of leaves (NL) The numberof leaf tips visible from above the plant.
Area growth rate (AGR) Dividing the difference in shoot area between the drought stress treatment intervals by drought stress treatment time (days).
Red (R) Color is measured by averaging the Red color value of all pixels in the shoot. RGB values are between 0 (no color) and 255 (maximum color).
Green (G) Color is measured by averaging the Green color value of all pixels in the shoot. RGB values are between 0 (no color) and 255 (maximum color).
Blue (B) Color is measured by averaging the Blue color value of all pixels in the shoot. RGB values are between 0 (no color) and 255 (maximum color).
Plant Breed. Biotech. 2021;9:272-86 https://doi.org/10.9787/PBB.2021.9.4.272
© 2021 Plant Breed. Biotech.