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Effects of crop rotations on wee d infestation in winter wheat
(National Centre for Agrarian Sciences, 2014)
The effects of crop rotations, as one of the systems of the crop production in field plots, were studied on weed infestation in winter wheat crops. Winter wheat, as a second crop in the sowing structure, is usually cultivated ...
Quality management effects in certified Serbian companies producing food of animal origin
(Routledge Journals, Taylor & Francis Ltd, Abingdon, 2014)
The purpose of this paper was to analyse the implemented quality management systems (QMSs) based on International Organization for Standardization (ISO) 9001 in the production/service sector, operating only with food of ...
Species complexes of predatory mites and spider mites (Acari: Phytoseiidae, Tetranychidae) on cultivated and wild apple trees in Serbia
(Taylor & Francis Inc, Philadelphia, 2014)
The species complexes of leaf-inhabiting mites on apples were studied on actively cultivated and neglected apple orchards as well as on wild apple trees in Serbia, from 1981 to 2013. Thirty-nine species of 11 families were ...