Yazar "Isik, D" için listeleme
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Economic thresholds of Avena spp. and Alopecurus myosuroides HUDS. in winter wheat
Mennan, H; Isik, D; Bozoglu, M; Uygur, FN (Eugen Ulmer Gmbh Co, 2002)Avena spp. and Alopecurus myosuroides L. are noxious weed species of many cereal growing regions of Turkey. Aim of the study was to estimate economic thresholds of Avena spp. and A. myosuroides in terms of costs and returns ... -
Economic thresholds of Avena spp., and Alopecurus myosuroides in winter wheat fields
Mennan, H; Bozoglu, M; Isik, D (Pakistan Botanical Soc, 2003)Avena spp. and Alopecurus myosuroides are noxious weeds in many cereal-growing regions of Turkey. The aim of the study was to estimate economic thresholds of wild oat and black grass in terms of costs and returns in different ... -
Invasive weed species in onion production systems during the last 25 years in Amasya, Turkey
Many weed species are introduced in new region by accident and some of them become component of natural flora. In order to introduce invasive weed species and influence of agricultural practices on weed flora, the results ...
