Allelopathic Properties of Winter Wheat Varieties of Various Breeding Institutions of Ukraine

KORKHOVA, Margaryta; MYKOLAICHUK, Vira

doi:10.17930/agl2021112

Cited by 2 publications

(1 citation statement)

References 0 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…al, 2021). Previous studies have determined that a large mass of grain from 1 ear of spelt wheat on average for three years (2016-2018) was formed in the Europa variety -1.22 G, which is 16.2% more than in the Zorya Ukrainy variety (Korkhova, et. al., 2019).…”

Section: Resultsmentioning

confidence: 99%

Productivity of Winter Wheat (T.Aestivum, T.Durum, T.Spelta) Depending on Varietal Characteristics in the Context of Climate Change

Korkhova¹,

Panfilova²,

Домарацький³

et al. 2023

Ecol. Eng. Environ. Technol.

View full text Add to dashboard Cite

This article presents the results of studies of winter wheat species and varieties depending on the meteorological conditions of the research years. The purpose of the research is to determine the density of the productive stem, the mass of 1000 grains, the yield and quality of winter wheat grain, depending on the species and varietal composition. Methods. Experimental studies were conducted during 2015/2016-2020/2021 yrs in the experimental field of Mykolaiv National Agrarian University (Ukraine). Agricultural techniques for growing winter wheat of various species were generally accepted for the southern steppe zone of Ukraine. Its predecessor was sown peas. Results. It was determined that a larger number of productive stems per unit area (467-853 pcs./m 2 ) formed plants of the studied varieties of soft winter wheat, while the smallest (443-694 pcs./ m 2 ) were plants of winter durum wheat varieties. The largest mass of grain from one ear (1.06-1.20 g) on average over the years of research was formed by plants of spelt wheat varieties, and the smallest was formed 0.96-1.01 g of soft wheat plants. It was found that a higher yield of soft winter wheat (6.03 t/ha) on average over the years of research was formed in the Vidrada variety, hard wheat (5.58 t/ha) was formed in the Bosphorus variety, spelt was formed 5.36 t/ha in the Europa variety. The highest grain yield (7.13 t/ha) among the species and varieties put for study was provided by the Vidrada variety (T. aestivum) in 2016 yr, which was 5.3% more than in the variety Shestopalivka (T. aestivum), 5.9% more than the Linkor variety (T. durum), by 7.0% than the Bosphorus variety (T. durum), by 12.5% than that of the Europa variety (T. spelta) and 43.5% more than the Zorya Ukrainy variety (T. spelta). It was determined that the largest mass fraction of protein in grain was provided by the spelt Zorya Ukrainy wheat variety as 19.2-25.6% depending on the year of research, while the smallest was provided as 11.0-14.2% by the Shestopalivka soft wheat variety. In the conditions of the Southern steppe of Ukraine, to ensure a high grain yield (5.24-6.03 t/ha) with a high protein content (14.1-15.1%), it was recommended to sow the variety of soft winter wheat Vidrada, hard winter wheat as Linkor and spelt as Europe.

show abstract

Section: Resultsmentioning

confidence: 99%

Productivity of Winter Wheat (T.Aestivum, T.Durum, T.Spelta) Depending on Varietal Characteristics in the Context of Climate Change

Korkhova¹,

Panfilova²,

Домарацький³

et al. 2023

Ecol. Eng. Environ. Technol.

View full text Add to dashboard Cite

show abstract

The influence of water-soluble secretions of saffron seed on the germination of seeds of soft winter wheat varieties

Mykolaichuk,

Korkhova

2023

Scientific Horizons

Self Cite

View full text Add to dashboard Cite

Due to climate change, there is a need to introduce new crops into agricultural production in Ukraine, among which Crocus sativus L., a herbaceous perennial tuberous plant, whose allopathic properties have been insufficiently studied, can take a leading place. Therefore, the aim of the study was to determine the effect of water-soluble flower secretions and their individual elements on the initial stages of seed germination of two winter durum wheat varieties (Vidrada and Koshova). In the course of the study, generally accepted methods were used: laboratory research, analysis, synthesis and statistical. It was found that water-soluble extracts of flowers of different states and elements of C. sativus flowers do not have a significant effect on the morphometric and quality parameters of wheat kernels during germination. Water-soluble secretions of flowers of different states have an inhibitory effect on the development of the root system; secretions of the bud and the bloomed flower inhibit the growth of coleoptiles. The effect of water-soluble secretions of sowing saffron flowers elements has varietal peculiarities: for winter wheat seedlings of Vidrada variety, the petals have a stimulating effect on the total length of roots and their weight; for seedlings of Koshova variety, the opposite effect is observed. The water-soluble secretions of petals and stamens have a stimulating effect on the coleoptile of Vidrada plants, and the water-soluble secretions of petals have a stimulating effect on Koshova seedlings. The correlation between the length of roots and coleoptile under the influence of watersoluble secretions of flowers of different states and their elements, as well as the index of allelopathy have varietal characteristics. The obtained scientific results will contribute to the development of agrotechnical measures for the cultivation of saffron in Ukraine, selection of winter wheat varieties for joint cultivation and use of plant residues as biological stimulants

show abstract

Allelopathic Properties of Winter Wheat Varieties of Various Breeding Institutions of Ukraine

Cited by 2 publications

References 0 publications

Productivity of Winter Wheat (T.Aestivum, T.Durum, T.Spelta) Depending on Varietal Characteristics in the Context of Climate Change

Productivity of Winter Wheat (T.Aestivum, T.Durum, T.Spelta) Depending on Varietal Characteristics in the Context of Climate Change

The influence of water-soluble secretions of saffron seed on the germination of seeds of soft winter wheat varieties

Contact Info

Product

Resources

About