Studium vybraných fyziologických vlastnosti populací polních plevelů z odlišných stanovišť

The diploma thesis: Study of Selected Physiological Features of Field Weed Populations from Different Habitats investigates the effects of temperature and habitat influences on seed germination of redroot pigweed Amaranthus retroflexus and German chamomile Matricaria chamomilla. Seeds of redroot pigweed were collected from the habitats: field margin, tree alley, railway and field. Seeds of chamomile were collected from the habitats: field margin, tree alley and were also bought. The seeds were exposed to temperatures 6 °C, 8 °C and 18 °C.The highest seed germination of both species was at 18 °C and the lowest was at 6 °C. The highest seed germination of redroot pigweed was recorded from the „field margin“ habitat 34,67 % and the lowest seed germination from the „field“ habitat 28,67 %. The highest seed germination of German chamomile was recorded from the „bought“ habitat 86,67 % and the lowest seed germination from the „field margin“ habitat 34 %