Selectivity and stability of herbicides, herbicide tank mixtures and herbicide combinations on seed yield of Clearfield oilseed canola (Brassica napus L.)

G. Delchev* Department of Plant Production, Faculty of Agriculture, Trakia University, 6000 Stara Zagora, Bulgaria (Manuscript received 31 May 2021; accepted for publication 26 July 2021) Abstract. During the period 2018-2020 a field experiment was carried out with the winter Clearfie
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Influence of some herbicides and herbicide tank mixtures on the grain yield and sowing seeds of durum wheat

G. Delchev Abstract. The research was conducted during 2008–2010 in Field Crops Institute, Chirpan, Bulgaria. The influence of 8 different herbicides and tank mixtures on durum wheat was studied with the participation of 4 new products: Palace 75 WG – 200 and 250 g/ha, Axial 050 EC –
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