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Table 1 Mean (±SE) percentage germination of G. cordifolia seeds per treatment of D. uncinatum and D. intortum leaf and root extracts in different concentrations after 30 days of treatment in the laboratory

From: A nature-based approach for managing the invasive weed species Gutenbergia cordifolia for sustainable rangeland management

Concentration (%) D. uncinatum D. intortum
Leaves Roots Leaves Roots
0.0 87 ± 3 83 ± 9 73 ± 2 83 ± 9
25.0 83 ± 9 80 ± 1 76 ± 3 77 ± 3
50.0 57 ± 4 77 ± 3 73 ± 3 70 ± 9
62.5 67 ± 9 77 ± 9 83 ± 7 60 ± 9
75.0 40 ± 0 70 ± 5 70 ± 0 80 ± 9
100.0 33 ± 3 63 ± 7 67 ± 7 73 ± 3