Yield and quality of winter oilseed rape in response to different systems of foliar fertilization

Yield and quality of winter oilseed rape (Brassica napus L.) seeds in response to foliar application of boron

“…The above can be largely attributed to the role played by B in the growth and differentiation of tissues, functioning of plasma membranes, regulation of enzyme activity, carbohydrate metabolism (Matoh 1997), uptake and metabolism of N (Ruiz et al 1998). Boron generally increases N accumulation in the seeds of winter oilseed rape, thus enhancing their feed value (Krauze et al 1991, Jankowski et al 2016. Yang et al (2009) demonstrated that B fertilization can substantially lower GLS levels in the seeds of oilseed rape and improve their feed value.…”

The Effect of Fertilization with Sulphur, Boron, and Amino Acids on the Content of Glucosinolate in Winter Rape Seeds

“…The authors showed that on a treatment without biostimulants, the concentration of harmful compounds was the highest and averaged to 10.15 µM·g −1 . In other studies by Jankowski et al [18], intensified foliar fertilization significantly reduced progoitrin levels by 41% on average and gluconapin by 46% on average, while in subsequent studies [19], the foliar fertilizers used increased the content of alkene and indole glucosinolates in the dry matter of seeds. Similarly, Filipek-Mazur et al [21], after applying fertilizers containing sulphur, while Davoudi et al, [23] after applying selenium, showed an increase in glucosinolate content in rapeseed.…”

“…Sikorska et al [14] showed that the population morphotype is characterized by the lowest concentration of these compounds, while Rajtczak et al [13] stated that half-dwarf hybrids. Many authors [19,21,23] under the influence of foliar fertilization showed an increase in the GLS content in rapeseed, while Yang et al [24], Jankowski et al [18], and Sikorska et al [14] found a reduction in the concentration of these compounds in rapeseed.…”

“…Glucosinolates play an important role in the plant in increasing the resistance of plants to stress caused by environmental factors and protecting against pests and diseases. The glucosinolate content depends on the genetic factor [12][13][14][15], agrotechnical procedures [16][17][18][19][20][21], and environmental conditions [14,22]. Sikorska et al [14] showed that the population morphotype is characterized by the lowest concentration of these compounds, while Rajtczak et al [13] stated that half-dwarf hybrids.…”

Formulations of Plant Oils Used in Crop Protection in Selected EU Member States

“…Therefore the study results regarding microbial products used in agriculture rise particular interest (Matyjaszczyk 2015a, Lamichhane et al 2017. Biostimulants (Kocira et al 2015, Kocira et al 2017, Miziniak and Matysiak 2016 and preventive measures of pest control are also used in integrated pest management (Bocianowski et al 2016, Walczak, Tratwal and Bocianowski 2015, Matyjaszczyk 2011, Matyjaszczyk 2015b, Jankowski et al 2016.…”