Some changes and trends in the weed communities in last years in Sofia region [Bulgaria]
2008
Milanova, S. | Baeva, G. | Nakova, R. | Maneva, S., Plant Protection Institute, Kostinbrod (Bulgaria) | Chavdarov, L. | Stoimenova, G. | Velichkova, T., National Service for Plant Protection, Sofia (Bulgaria)
During 2004-2007, a national weed survey in winter wheat, barley, maize and sunflower was done in 14 different regions of Bulgaria. The objective was to improve knowledge of the weed communities of cultivated and uncultivated areas in the order to develop effective weed control. The survey in Sofia region was part of the national weed investigation.
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