Abstract
The authors analyzed the biological effectiveness of the integrated plant protection system formed when the microbiological fungicide BisolbiSan, Zh was included in the classical protection scheme adopted in the farms of the Rostov region. The biological effectiveness of the integrated protection system, including the fungicide BisolbiSan, was analyzed, the impact of the studied protection system on the yield, the quality of the grain obtained, the phytosanitary condition of the crop during the growing season on winter wheat crops of the variety Nakhodka with the use of a plant protection system, including the fungicide BisolbiSan, Zh. The fungicide BisolbiSan, containing a culture of rhizospheric bacteria Bacillus subtilis strain H-13, suppresses the germination of spores and mycelium growth of phytopathogenic fungi due to the multilateral action of bacterial metabolites, without causing the formation of resistance in pathogens. It was found that the protection system used practically does not cause a decrease in grain quality — in terms of the average protein and gluten content, the grain at the experimental site even slightly exceeds the grain obtained from the control site by 16.88% and 27.8%. With the cost of winter wheat grain of 1100 rubles/kg, an increase in the yield in the experiment of 3.8 kg/ha in relation to control and the cost of an experimental protection system in the amount of 3,357 rubles/ha, revenue amounted to 823 rubles/ha.
Highlights
The authors analyzed the biological effectiveness of the integrated plant protection system formed when the microbiological fungicide BisolbiSan, Zh was included in the classical protection scheme adopted in the farms of the Rostov region
Biologization and ecologization of plant protection, the introduction of integrated protection systems based on the preventive role of the use of entomophages, microbiological rodenticides and fungicides, microbiological destructors of stubble, microbiological fertilizers and fertilizers based on humic acids have been given special importance in recent years [1,2,3]
The purpose of our work was to analyze the biological effectiveness of the integrated plant protection system formed when the microbiological fungicide BisolbiSan, Zh was included in the classical protection scheme adopted in the farms of the Rostov region [12]
Summary
Biologization and ecologization of plant protection, the introduction of integrated protection systems based on the preventive role of the use of entomophages, microbiological rodenticides and fungicides, microbiological destructors of stubble, microbiological fertilizers and fertilizers based on humic acids have been given special importance in recent years [1,2,3]. The greatest effectiveness in maintaining high yields and environmental safety is shown by the use of integrated systems aimed at obtaining well-developed plants, carrying out preventive treatments with biological products, destroying the wintering stock of harmful objects and pest breeding stations (weeds and others), as well as growing varieties resistant to pests and diseases, preserving and activating the activity of natural entomophages [5,6,7]. As a result of the successful completion of the research work, in accordance with the terms of reference, the biological effectiveness of the integrated protection system, including the fungicide BisolbiSan, was analyzed, the impact of the studied protection system on the yield, the quality of the grain obtained, the phytosanitary condition of the crop during the growing season was assessed [13,14]. The object of the study is winter wheat crops of the Nakhodka variety using a plant protection system including the fungicide BisolbiSan, Zh [15]
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