THE FORMATION OF NITROGEN-FIXING ROOT NODULES BУ SOYBEAN PLANTS UNDER THE USE OF POST-EMERGENCE HERBICIDES, PLANT GROWTH REGULATOR AND MІCROFERTILIZER
Journal Title: Сільськогосподарська мікробіологія - Year 2015, Vol 21, Issue
Abstract
The formation of nitrogen-fixing root nodu-les, plant mass and soybean yield under the use of post-emergence herbicides and their combinations with plant growth regulator Athonic Plus and mіcrofertilizer Nanomix was studied. It was established that application of tank mixtures of post-emergence herbicides had led to the reduction of number and mass of nitrogen-fixing nodules on the roots of soybean plants. Application of the Athonic Plus and Nanomix preparations, on the contrary, had promoted studied indices. The maximum soybean yield was observed in the variants with tank mixtures of herbicides Nabob + Fabіan + Mіura and Nabob + Fusillade Forte 150 EC. Combination of Athonic Plus and Nanomix preparations with post-emergence herbicides had resulted in the reduction of the herbicides efficiency against weeds, which had prevented to unleash high yield potential of the crop.
Authors and Affiliations
R Hutianskyi
Keywords
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