Source of variation df Amaranthus retroflexus Amaranthus retroflexus Amaranthus retroflexus Portulaca oleracea Portulaca oleracea Portulaca oleracea Portulaca oleracea
Germination Root length Shoot length Shoot length Germination Root length Shoot length Shoot length
Light stress (LS) 1 1.5NS 0.4NS 1.4NS 1.4NS 3.9NS 0.6NS 0.6NS 0.6NS
Harvest time (HT) 1 0.02NS 190.5*** 228.3*** 228.3*** 0.3NS 18.6*** 60.5*** 60.5***
Concentration (C) 3 10.4*** 589.1*** 219.8*** 219.8*** 11.0*** 193.9*** 35.3*** 35.3***
(LS) × (HT) 1 1.3NS 3.8NS 0.3NS 0.3NS 1.4NS 0.3NS 0.05NS 0.05NS
(LS) × C) 3 0.9NS 0.5NS 1.1NS 1.1NS 1.3NS 2.4NS 1.7NS 1.7NS
(HT) × (C) 3 0.9NS 35.0*** 116.9*** 116.9*** 0.1NS 7.0*** 10.2*** 10.2***
(LS) × (HT) × (C) 3 0.2NS 2.6NS 2.4NS 2.4NS 0.5NS 0.2NS 0.1NS 0.1NS