Index

0

1

2

3

4

Glume hairiness

short, neat, hard, straight, even

hard, sightly neat, sightly long, middle or longer

not neat, long, sightly soft

lack of neat or not neat

long, chaos, soft

Phenol reaction

black

gray black or brown black

grey

edge and arris tinging

no dye

the length of the 1 and 2 rachis

<2.0 cm

2.1 - 2.5 cm

2.6 - 3.0 cm

3.1 - 3.5 cm

>3.5 cm

Glume color

greenish white

whitish green

yellowish green

light green

green

Leaf pubescence

very much

much

middle

little

none

Shape of grain

>3.5

3.5 - 3.1

3.0 - 2.6

2.5 - 2.1

<2.0