TY - JA AU - Barnes,J.P. AU - Putnam,A.R. TI - Rye residues contribute weed suppression in no-tillage cropping systems [Agroecosystems, biomass] SN - 0098-0331 U1 - 84-108847 PY - 1983/// KW - Cultivation KW - AGROVOC KW - Plant ecology KW - Rye secale KW - Various agricultural products other N1 - ill. Includes references T2 - Journal of Chemical Ecology ER -