30
SEP
2021

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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30
SEP
2014

Cold and winter resistances of different oil seed canola hybrids and possibilities for reseeding of damaged by frost crops

G. Delchev* Department of Plant Production, Faculty of Agriculture, Trakia University, 6000 Stara Zagora, Bulgaria Abstract. In 2010 – 2012 a field experiment was conducted. A total of 8 hybrids of winter oil seed canola (Brassicanapus L.) were investigated: 2 Clear Field hybrids – PT
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