Small grain cereals and dicotyledonous weed response to herbicides applied at two growth stages in chaouia (Semiarid region of Morocco)
1988
Tanji, A. (Inst. National de la Recherche Agronomique, Settat (Morocco)) | Regehr, D.L.
From 1984 to 1987, nine trials on bread and durum wheat and barley were conducted using 16 different antidicotyledonous herbicides at Ben Ahmed and Sidi El Aydi Experimental Stations in Morocco. Herbicides applied at the 3-5 leaf stage of the crop reduced weed biomass by 90% and increased grain yield by 100% and straw yield by 44%, compared to the untreated check. Herbicides applied at the full-tillering stage of the crop reduced weed biomass by 81% and increased grain yield by 28% and straw yield by 10%, compared to the untreated check
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