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Biological mechanisms of regulation of winter wheat productivity in the conditions of the Western Forest-Steppe of Ukraine

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dc.contributor.author VOLOSCHUK, Olexandra
dc.contributor.author VOLOSCHUK, Ihor
dc.contributor.author HLYVA, Valentina
dc.contributor.author MARUKHNYAK, Andriy
dc.date.accessioned 2023-05-25T10:48:37Z
dc.date.available 2023-05-25T10:48:37Z
dc.date.issued 2020
dc.identifier.citation VOLOSCHUK, Olexandra, VOLOSCHUK, Ihor, HLYVA, Valentina et al. Biological mechanisms of regulation of winter wheat productivity in the conditions of the Western Forest-Steppe of Ukraine. In: Ştiinţa Agricolă, 2020, nr. 1, pp. 3-11. ISSN 1857-000, eISSN 2587-3202. en_US
dc.identifier.issn 1857-0003
dc.identifier.issn 2587-3202
dc.identifier.uri http://repository.utm.md/handle/5014/22838
dc.description.abstract The western Forest-Steppe of Ukraine belongs to the area of risky seed production because of the low natural fertility of soils (estimated by 33 points) and a large amount of rainfall (680–760 mm), which causes every 2–3 years to obtain low-yielding seeds. Scientific studies indicate an increase in the productivity of plants of various cultures through the use of growth stimulants and bacterial preparations containing a balanced complex of biologically active substances, which contribute to the activation of the basic life processes in plants and the root zone. The search and selection of highly effective and competitive biological products in various soil and climatic zones remains an urgent issue. Our studies were aimed at assessing the effectiveness of pre-sowing treatment with Vympel-K growth stimulator applied separately and in combination with the bacterial preparations Diazophyte (based on the nitrogen fixing bacterium Agrobacterium radiobacter) and Polymyxobacterin (based on the phosphorus-mobilizing bacterium Paenibacillus polymyxa) for the yield and sowing qualities of winter wheat (Zolotokolosa variety). For comparison, a variant with water seed treatment and a variant with Vitavax disinfectant dressing were also evaluated. It was established that with the joint use of the studied preparations, seed germination rates are higher by 4.8%, the percent of overwintered plants – by 5.5%, seed yield – by 0.54 t / ha, the mass of 1000 seeds – by 2.1 g, germination energy of collected seed – by 2.1%, laboratory germination – by 2.2%. The increasing of the genetic potential of the varieties that are introduced into production due to the elements of biologized growing technology allows to regulate the growth and reproduction processes and adjust the nutritional conditions of winter wheat, since biological preparations are environmentally friendly and their low cost helps to reduce the cost of produced seeds. en_US
dc.language.iso en en_US
dc.publisher Universitatea Agrară de Stat din Moldova
dc.relation.ispartofseries Știința Agricolă;2020, N. 1
dc.rights Attribution-NonCommercial-NoDerivs 3.0 United States *
dc.rights.uri http://creativecommons.org/licenses/by-nc-nd/3.0/us/ *
dc.subject bactericide en_US
dc.subject regulatori de creștere (plante) en_US
dc.subject tratarea semințelor en_US
dc.subject bactericides en_US
dc.subject plant growth substances
dc.subject seed treatment
dc.subject Triticum
dc.title Biological mechanisms of regulation of winter wheat productivity in the conditions of the Western Forest-Steppe of Ukraine en_US
dc.type Article en_US


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