Bull. Spec. CORESTA Congress, Harare 1994, p. 19, A 10
The phytotoxicity of trifluralin herbicide on tobacco seedlings of different root size
Tobacco Research Board, Harare, Zimbabwe.
Tobacco seedlings with four different root sizes were planted under irrigated conditions in plots with trifluralin at 0,0; 0,5 and 1,0 kg a.i./ha. Seedlings were grown in Speedling trays (Todd cells) or in standard open beds. Seedlings in open beds...