Table 1 Effect of spathe length and combination between picloram, 2iP, and BA on the browning degree of date palm explants after 24 weeks

1.0 Picloram + 0.5 2iP

4.44 a

3.22 c

3.88 b

4.22 ab

3.94 A

1.0 Picloram + 0.25 2iP + 0.25 BA

3.77 b

3.00 cd

3.22 c

3.77 b

3.44 B

2.0 Picloram + 0.5 2iP

3.11 cd

2.66 de

2.77 cd

3.20 c

2.94 C

2.0 Picloram + 0.25 2iP + 0.25 BA

2.88 cd

2.22 ef

2.16 f

2.77 cd

2.51 D

Mean

3.55 A

2.78 B

3.01 B

3.49 A