The influence of moistening conditions and seed treatment with biological preparations on the growth and yield of winter wheat varieties

Authors

DOI:

https://doi.org/10.21498/2518-1017.18.3.2022.269001

Keywords:

Triticum aestivum L., field germination, number of plants, productive tillering, survival, yield

Abstract

Purpose. To determine the influence of the moistening conditions and treatment of seeds with biological preparations Azotofit-r, Fitotsyd, Mycofriend-r, Orhanik-balans Monofosfor on growth processes at the initial plant life stages, formation of stand density and grain yield of winter wheat varieties.

Methods. General scientific, special, field, mathematical-statistical and calculation-comparative methods were used for research.

Results. The key to a high yield of winter wheat is in obtaining even stands, forming the optimal density of plant stands at the time of harvesting, taking into account their survival rates, the coefficient of productive tillering, and the study of new varieties adapted to climate changes. According to the research results, it was determined that, on average, for 2020–2022, the highest grain yield among the studied varieties of winter wheat was recorded in plants of the variety ‘Duma Odeska’ (8.38 t/ha) under irrigation in the variant with pre-sowing treatment of seeds with the biopreparation Azotofit-r, which was 0.78 t/ha more compared to the control (treatment with water). In the variant without irrigation, the yield was 6.08 t/ha, which was less than the control by 2.3 t/ha or 27.4%.

Conclusions. The developed elements of the technology of winter wheat varieties growing make it possible to form the optimal plant density and significantly increase grain yield in the conditions of the Southern Steppe of Ukraine

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References

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Published

2022-12-22

How to Cite

Korkhova, M. M., Markova, N. V., & Panfilova, A. V. (2022). The influence of moistening conditions and seed treatment with biological preparations on the growth and yield of winter wheat varieties. Plant Varieties Studying and Protection, 18(3), 201–208. https://doi.org/10.21498/2518-1017.18.3.2022.269001

Issue

Vol. 18 No. 3 (2022)

Section

PLANT PRODUCTION

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