초록

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Abstract ▼ AI-Helper

This study was conducted to determine the effects of growth regulators, temperature, and light on the germination of Chwinamul(Aster scaber, Aster tataricus, Synurus deltoides, Solidago virga-aurea var. asiatica, Ligularia fisheri) seeds. Compared to GA, IAA, and kinetin, BA (150ppm) stimulated best...

This study was conducted to determine the effects of growth regulators, temperature, and light on the germination of Chwinamul(Aster scaber, Aster tataricus, Synurus deltoides, Solidago virga-aurea var. asiatica, Ligularia fisheri) seeds. Compared to GA, IAA, and kinetin, BA (150ppm) stimulated best seed germination of all five species under the both light and dark condition at $25^{\circ}C$. The effect of growth regulators was not observed significantly under the light condition except of Ligularia fisheri and Synurus deltoides while it was shown markedly under the dark condition. Germination rates of Ligularia fisheri and Synurus deltoides in different concentration of BA were relatively higher under the light at $15^{\circ}C$ while those of other species varied in different concentration and temperature.