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

From: High-frequency direct somatic embryogenesis and plantlet regeneration from date palm immature inflorescences using picloram

Treatments (mg/l) Spathe length Mean
3–5 cm 5–10cm 10–15cm 15–20 cm
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  
  1. Means with different letters are significantly different at 5%