Table 3 Phenolic glycosides found in gum arabic peelings from the abaxial and adaxial leaf surfaces of Salix nigra (n = 4).

From: The use of Leaf Surface Contact Cues During Oviposition Explains Field Preferences in the Willow Sawfly Nematus oligospilus

 

Abaxial

Adaxial

On surface (ng/cm2)

% of total foliar content

On surface (ng/cm2)

% of total foliar content

Salicin

0.04 ± 0.01

0.05 ± 0.01

0.03 ± 0.01

0.01 ± 0.00

Salicortin

0.22 ± 0.14

0.10 ± 0.06

0.24 ± 0.07

0.04 ± 0.02

Tremulacin

0.29 ± 0.21

0.19 ± 0.11

0.09 ± 0.02

0.02 ± 0.01

Back to article page