Registration Number
0226U000102,
(0124U000586)
, R & D reports
Title
To develop weed control measures for the use of innovative herbicides to realize the productivity potential of winter rape in the conditions of the Carpathian region.
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Розробити заходи регулювання забур'яненості за використання інноваційних гербіцидів для реалізації потенціалу продуктивності ріпака озимого в умовах Карпатського регіону.
Head
Kharuk Ihor D., Кандидат технічних наук
Registration Date
02-01-2026
Organization
Precarpathian State Agricultural Experimental Station of the National Academy of Agrarian Sciences of Ukraine
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Herbological monitoring determines the species and quantitative composition, assesses the state, character and degree of weediness of the agrocenosis, establishes the effectiveness of soil and post-emergence preparations depending on the timing of application, and substantiates the peculiarities of the use of herbicides to realize the productivity potential of winter rapeseed.
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The phytocenose of segetal flora in winter rape cultivation included 33 weed species from 29 genera and 17 families. Of the segetal vegetation, annuals are represented by 26 species, of which 1 – is ephemeral, 9 – is spring, 16 – is wintering and perennial – is 7 species, of which 4 – is root-sprout, 1 – is rhizomatous, 1 – is taproot, and 1 – is creeping. The quantitative composition of weeds in the agrocenosis of winter rape was 270.0 pcs/m2.
The degree of weediness on the scale of quantitative assessment: perennials – average, annual – very high; on the scale of weediness of sowing by coating – is very high.
Technical efficiency of herbicides in the agrocenosis of winter rapeseed: soil – from 76.3% to 91.2%, post-emergence – from 82.0% to 87.7%.
Winter rapeseed yield with soil herbicides from 2.36 t/ha to 2.72 t/ha, higher than the control by 29.0-48.6%, post-emergence – from 2.39 t/ha to 2.65 t/ha, higher than the control by 31.3-45.6%.
Product Description
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Ivan M. Kіforuk
Oksana M. Stelmah
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2026-01-02
