Variety

UoE mean ± SE

(Units in µg/l)

Njoro mean ± SE

(Units in µg/l)

P-value

Par Artemis

21.80 ± 2.04

22.40 ± 2.04

0.783

Artemis

24.93 ± 2.39

44.92 ± 2.39

<0.001

Par Anamed

23.70 ± 2.00

22.80 ± 2.00

0.644

Anamed

25.71 ± 3.31

43.67 ± 3.31

<0.001