OPTIMIZATION OF THE SYSTEM OF IRRIGATED WINTER WHEAT PROTECTION AGAINST HARMFUL ORGANISMS IN SOUTHERN UKRAINE

Abstract

The research findings show that the highest effectiveness in irrigated winter wheat protection against harmful organisms is provided with the application of seed disinfectant Serticor 050 FS (1 l/t), fungicide Alto Super 330 EC, emulsion concentrate, together with herbicide Peak 75% water-soluble granules (0.45 l/ha + 0.020 kg/ha) in the stem elongation phase, as well as fungicide Amistar Extra 280 SC suspension concentrate (0.5 l/ha) at the beginning of flowering, and insecticide Enzhio, 24.7% suspension concentrate (0.18 l/ha) at the beginning of milky ripeness of grain. The study determined that Konka variety had a seed yield of 3.59 t/ha, which is 8.2% more than in Khersonska 99. The combined application of biopreparations Trichodermin and Gaupsin proved to be the most effective. Avatar had an advantage over other micronutrients under study and allowed gaining a 7.3-14.2% seed yield increase. Dispersion analysis confirms that microfertilizers take up the greatest proportion (58.2%) in the impact on the formation of winter wheat yield. The effect of varietal composition (20.0%) and plant protection (16.1%) was also high.

Authors and Affiliations

O. Y. Markovska, M. Y. Pikovskyi, O. O. Nikishov

Keywords

Related Articles

Features of the meteorological regime species composition and renewaltrees on the slopes in the urban environment

Over the past decade, in Kiev there is a significant reduction in urban plantings on the horizontal convenient for development of territories. This negative trend is typical for all major cities of Ukraine. In these cond...

The efficiency of storage of cabbage broccoli depending on the type of packaging

The article presents the results of the application of a 40 mcm polyethylene film, a stretch-film and a stretch-film perforated of 8 mcm for packing the heads of hybrids Ironman F1, Agassi F1 and Beaumont F1 in order to...

Content of nutrients substances in the soil under the action of the use of fertilizers and tillage

The results of studies on nutrient content (hydrolyzing compounds of nitrogen, mobile compounds of phosphorus, exchangeable potassium) at the used of fertilizers and tillage on the soil chernozem typical low-humus were p...

Assessment methods of ecological condition of agrolandscapes

Agriculture is a branch of production which is closely connected with use of main natural resources: lands, water and air. Long time it has developed with underestimation and sometimes even with full ignoring of nature l...

KNEE OSTEOARTROSIS MODELING IN DOGS

The article presents the results of conducted researches on osteoarthrosis modeling in dogs using the Pond-Nuki surgical method. The method of surgical operation and pereparing of histopreparations is described. The pres...

Download PDF file
  • EP ID EP513785
  • DOI 10.31548/bio2018.05.015
  • Views 107
  • Downloads 0

How To Cite

O. Y. Markovska, M. Y. Pikovskyi, O. O. Nikishov (2018). OPTIMIZATION OF THE SYSTEM OF IRRIGATED WINTER WHEAT PROTECTION AGAINST HARMFUL ORGANISMS IN SOUTHERN UKRAINE. Біоресурси і природокористування [Biological Resources and Nature Management], 10(5), 122-128. https://www.europub.co.uk/articles/-A-513785