@article{Kim_Suh_Yoon_Roh_2020, title={Production of seed-propagated compact potted Corylopsis plant in one year}, volume={34}, url={https://oaj.fupress.net/index.php/ahs/article/view/8402}, DOI={10.13128/ahsc-8402}, abstractNote={<p><strong>The feasibility to produce compact <em>Corylopsis sinensis</em> var. <em>calvescens</em> and <em>C. coreana</em> plant in a 10 cm pot in one year from transplanting seedlings with maximized number of short shoots and inflorescences was investigated. <em>Corylopsis sinensis</em> var. <em>calvescens </em>was selected as a suitable species to produce compact plant with inflorescences. Slow release fertilizer (SRF) at a rate of 0, 0.125, 0.25, and 0.5 g per pot was applied to the surface of the growing medium (Expt. 1). Shoots were pinched 2 (Feb. 28), 4, 6, and 8 weeks (May 16) (Expt. 2) after transplanting, and ancymidol, paclobutrazol, chlormequat, and daminozide plant growth retardants were treated (Expt. 3). Application of a SRF at 0.5 g per pot and pinching four times at 2-week intervals before May 16 effectively increased the flowering percentages and the number of stems with inflorescences, to accelerate flowering, and also produced a compact plants. Paclobutrazol at 10-20 mg/L applied as soil drench was effective in inhibiting stem elongation in the first year; however, higher concentrations should be avoided to prevent excessive reduction in the growth of shoots and production of malformed inflorescences.</strong></p>}, number={1}, journal={Advances in Horticultural Science}, author={Kim, Ji Hee and Suh, Jeung Keun and Yoon, Seong-Tak and Roh, Mark S.}, year={2020}, month={Apr.}, pages={61–69} }