Fig. 2. Inhibitory effect (percentage of water control) of 11 winter cereal extracts on barnyardgrass seedling germination, total fresh weight, and root length. Means are averaged over two experiments. B_Ath, barley Athinaida; B_The, barley Thessaloniki; R_Alb, rye Albania; R_Ger, rye Germany; R_Gre, rye Greece; T_Thi, triticale Thisvi; T_Nio, triticale Niovi; T_Vro, triticale Vronti; T_Cat, triticale Catria; T_Vri, triticale Vrito; T_Art, triticale Artemis.