Research results on the use of plant growth regulator Triacontanol in winter wheat crops in the conditions of the Lower Volga region

Abstract

To determine of the most effective dose of Triacontanol treatment for foliar cultivation of crops in the tillering and heading phases of winter wheat and its effect on yield and grain quality. Triacontanol is a natural plant growth regulator capable of increasing crop yields, their growth by accelerating photosynthesis, protein biosynthesis. Make an analysis of the influence of different doses of Triacontanol on the duration of the phases of development of winter wheat. Reach the determination of the effect of different doses of Triacontanol on the yield and quality of winter wheat grain. The data on the study and determination of the most effective dose of Triacontanol treatment for foliar cultivation of crops in the tillering and heading phases of winter wheat and its effect on yield and grain quality are presented. Triacontanol is a natural plant which has growth regulator capable of increasing crop yields, their growth by accelerating photosynthesis, protein biosynthesis; The doses of Triacontanol and their effect on the duration of the phases of development of winter wheat have been determined; The influence of various doses of Triacontanol on the yield and grain quality of winter wheat has been established. The stages of tillering-earing development were chosen, because during this period, active development of plants takes place: the formation of main and lateral stems, the development of the vegetative mass and generative organs of wheat, therefore it is important and necessary to support their growth and development.

Prospects for the use of prolonged stress protection in the spring wheat cultivation

“…Nevertheless, the machines and tools used for mechanized harvesting, especially in adverse weather conditions and post-harvest preparation of grain for storage, do not allow to exclude the presence of microtrauma in seeds. Therefore, in practice of growing crops, to increase the resistance of crops to abiotic stress factors, they are treated with multifunctional growth regulators, elicitors and phytohormones [8,9,10].…”