Nutrient medium

Phytohromone (mg/l)

Auxins

NAA

IBA

IAA

PGR free

0.0

0.0

0.0

LHR0a

4.0

LHR1b

0.25

LHR2b

0.5

LHR3b

1.0

LHR4b

0.25

LHR5b

0.5

LHR6b

1.0

LHR7b

0.25

LHR8b

0.5

LHR9b

1.0