S. No

Traits name

Abbreviations

Description

1

Seedling vigor

SV

Visual observation of the seedling in 1 - 5 scale where 1 poor and 5 highly vigor

2

Days to 50% flowering

DFL

The date when 50 percent of the plants produced flowers was recorded and converted in number of days from date of planting up to date of heading

3

Plant height

PLHT

Height of the plant from the base of the plant to the tip of the panicle in cm at maturity

4

Total number of leaves

TNOL

Number of leaves on the main plant stem

5

Leaf area

LA

Measurement of leaves (cm2) using LI 3000 C Portable area meter from 5 randomly selected plants in each replication during early morning hours when leaves were fully turgid

6

Stay green

StG

Stay-green scores at maturity based on visual ratings [18] using 1 to 5 scale (1 ≤ 10% leaves stay green and 5 => 75% leaves stay green and most desirable)

7

Peduncle exsertion

PEX

The average length of the node between the flag leaf and the base of the panicle measured in cm from 5 randomly selected plants at maturity then ranked by their values

8

Panicle length

PL

Panicle length measurement (cm) from the base of the panicle to the tip from five randomly selected plants per plot at maturity

9

Panicle width

PW

Panicle width measurement in the widest diameter of the panicle on five randomly selected plants per plot at maturity

10

Days to maturity

DM

The date when 90 percent of the plants are physiologically mature counting in days taken from planting up to physiological maturity

11

Over all plant agronomic score

OAS

Over all plant agronomic scores (5 = most desirable and 1= least desirable) [19]

12

Grain weight

GW

Total grain weight per plot (kg) after threshing then converted into tons per hectare

13

Biomass

BM

The total weight of the plants in the two middle rows (Kg), 15 plants/row then averaged value

14

Harvest index

HI

The ratio of grain weight to the total biomass (%) computed from the two middle rows then taken average value