Briolon — plant growth regulator, based on the active ingredient Ethephon. The preparation is intended for use in agriculture and is applied to tomatoes. The dosage is 2.00 to 3.00 liters per hectare, and it is used once. The preparation is produced as a concentrate suspension, which is convenient for transportation and storage. Application of Briolon allows controlling plant growth, preventing disease development, and improving crop quality. It is manufactured in Ukraine by companies «Ukrvit Agro» and «Fabrika agrokhіmіkatіv», which ensure high product quality and compliance with all standards. The preparation has registration number 12896, registration date — 03.03.2020. It is used in various regions of Ukraine and is recommended for use on tomatoes, where it provides effective action with minimal dosage.