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Table 10 Effect of auxin combinations on root formation of date palm cv. Medjool

From: Thidiazuron-induced direct organogenesis from immature inflorescence of three date palm cultivars

Treatment (mg/l)

Root number

Root length

Root thickness

Hairy root degree

Plant length

1.0 IAA

2.2c

3.7a

1.67b

2.00c

8.90a

1.0 IAA + 0.5 NAA

3.1b

3.2ab

2.07b

2.57c

10.0a

1.0 IAA + 0.5 IBA

3.38b

2.77b

3.50a

3.6b

9.50a

1.0 IAA + 0.5 NAA + 0.5 IBA

4.25a

3.2ab

4.00a

4.83a

10.3a

  1. Means with different letters within each column were significantly different at 5% level