Table 2. Biological Efficacy C_ispr (%) of Free and Embedded MET and TBM in Laboratory Experiments with Cereal Crop Seeds.

weed-infested wheat crops
	time points of the experiment, day
herbicide form	14	21	28	42	84
A. retroflexus
free TBM	36.4 ± 2.6	58.3 ± 4.0	69.9 ± 4.2	80.3 ± 5.1
embedded TBM	40.3 ± 2.8	89.6 ± 5.1	97.3 ± 2.9	99.5 ± 2.3
A. fatua L.
free MET	7.4 ± 0.7	47.1 ± 3.5	52.9 ± 2.7	58.8 ± 3.9	64.7 ± 3.8
embedded MET	8.6 ± 0.9	52.9 ± 3.4	82.4 ± 5.3	94.1 ± 4.9	100.0

weed-infested barley crops
	time points of the experiment, day
herbicide form	7	14	21	28	35
A. retroflexus
free TBM	13.2 ± 1.0	37.5 ± 2.8	73.2 ± 3.9	91.7 ± 4.9	100.0
embedded TBM	20.4 ± 1.2	52.6 ± 3.3	88.6 ± 5.0	97.1 ± 3.0	100.0
free MET	47.1 ± 3.1	79.4 ± 4.9	100.0
embedded MET	36.3 ± 2.7	77.1 ± 4.2	100.0
S. arvensis
free TBM	15.1 ± 1.1	30.2 ± 2.1	54.3 ± 2.9	74.2 ± 4.2	100.0
embedded TBM	24.6 ± 1.8	42.0 ± 2.5	66.2 ± 3.5	80.1 ± 4.8	100.0
free MET	49.7 ± 3.0	66.4 ± 3.4	85.7 ± 4.3	100.0
embedded MET	42.1 ± 2.7	70.7 ± 3.8	90.1 ± 5.6	100.0