RESULTS OF THE STUDY OF GERMINATION OF SEEDS OF LYCHNIS CHALCEDONICA L. DEPENDING ON THE CONDITIONS

Main Article Content

N.N. Minina

Abstract

The article provides information on the results of the study of laboratory and soil germination of seeds of ornamental wild plants of the Republic of Bashkortostan Lychnis chalcedonica L. depending on the shelf life, temperature, humidity, different concentrations and time of exposure to the growth stimulator GUMI. It is shown that freshly harvested seeds of Lychnis chalcedonica L. begin to germinate on the 12th – 14th day of germination. After storing seeds for 2 years, there is a decrease in laboratory germination by 6%. The optimal temperature for the germination of seeds of Lychnis chalcedonica is 20–25 ° C, at lower and higher temperatures there is an increase in the duration of germination, a decrease in laboratory germination and germination energy. The optimal humidity for seed germination is 80–95%. The growth regulator of GUMI has a positive effect on the germination of seeds of Lychnis chalcedonica L.

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Section
Crop production

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