ABSTRACT

In modern agriculture, plant-derived substances referred to as plant growth and development regulators or biostimulators are increasingly used. The aim of the research was the influence of the applied biostimulators on the concentration of glucosinolates in seeds of three morphotypes of winter oilseed rape. The research was carried out in three growing seasons at the University of Natural Sciences and Humanities in Siedlce (52^o03'N i 22^o33'E), Poland. The examined factors were: morphotypes of winter oilseed rape: hybrid restored with a traditional type of growth (Konkret), population (Poznaniak), hybrid restored with a semi-dwarf type of growth (PX104), II-four types of biostimulators: 1. Asahi®SL, 2. Silvit®, 3. Tytanit®, 4. control variant. The applied biostimulators had a positive effect on the feed value of the seeds in terms of glucosinolates. In all varieties and years of research, the lowest concentration of these compounds was recorded after the application of the Silvit biostimulator, while in the first year of research after the application of Silvit and in the second year after the application of Tytanit and Asahi SL biostimulators, the same content of these compounds was obtained.

摘要

在现代农业中，越来越多地使用被称为植物生长发育调节剂或生物刺激剂的植物衍生物质。研究的目的是应用生物刺激剂对三种冬油菜种子中芥子油苷浓度的影响。该研究在位于 Siedlce 的自然科学和人文大学的三个生长季节进行（52 ^o 03'N i 22 ^o33'E)，波兰。检查的因素是：冬季油菜的形态类型：用传统生长类型 (Konkret) 恢复的杂交种、种群 (Poznaniak)、用半矮化生长类型恢复的杂交种 (PX104)、II-四种生物刺激剂：1 . Asahi®SL, 2. Silvit®, 3. Tytanit®, 4. 对照变体。应用的生物刺激剂对以硫代葡萄糖苷计的种子的饲料价值有积极影响。在所有品种和年份的研究中，这些化合物的最低浓度在应用 Silvit 生物刺激剂后记录，而在应用 Silvit 后的第一年研究和应用 Tytanit 和 Asahi SL 生物刺激剂后的第二年，获得了相同含量的这些化合物。