List price   € 84   Buy this book   This title is only available in e-Acta format - not available in print Convener   D. Sochacki  Editors   D. Sochacki, M. Podwyszyńska, J. Treder  Publication date   22 July 2025  ISBN   978-94-62614-34-5  ISSN   2406-6168 (electronic)  Number of articles   42  Volumes   1  Place   Warsaw, Poland  Online articles: Acta Horticulturae 1435 - cover - colophon - contents - authors Thirty years for geophyte production in changing climate: where science meets technology (R. Kamenetsky-Goldstein) Biotechnology in the breeding of ornamental geophytes (K.-B. Lim) Production and breeding of bulbous plants and herbaceous perennials in Poland (D. Sochacki, T. Michalik, J. Treder) How can we plant more flower bulbs into the landscape? (W.B. Miller) Micropropagation of ornamental geophytes: a useful approach for development and valorisation (S. Yasemin, S. Viglione, B. Sevindik, M. Beruto) In vitro techniques for tulip micropropagation, virus eradication and tetraploid induction (M. Podwyszyńska, D. Sochacki) A new nursery system for the production of high-quality propagating tubers of Zantedeschia in the Netherlands (N.M. Moreno-Pachón, P.J. van Leeuwen, A. Kromwijk, P.M.M. Ruigrok, K. Weerheim) An indoor cultivation system for the production of virus free lilies in the Netherlands – turning lily cultivation outside in (P.M.M. Ruigrok, G. Slootweg, N.M. Moreno-Pachón) Herbaceous perennial trials at Colorado State University (C.T. Miller, D. Staats) Effects of supplemental lighting using LEDs on the quality of tulips forced hydroponically (J. Treder, W. Kowalczyk, D. Sochacki, E. Skutnik, J. Rabiza-Świder, A. Staniuk, A. Połeć) Single-node cuttings constitute a highly efficient Pennisetum ‘Vertigo®’ propagation material (B. Prokopiuk, A. Kapczyńska, B. Pawłowska) The effect of varying greenhouse conditions for forcing Cymbidium orchids growth in a tropical climate region (K. Panjama, S. Ruamrungsri, C. Inkham) Controlling plant height in three oxalis (Oxalis spp.) using plant growth regulators (C.T. Miller) Organic and conventional agriculture in greenhouse production of tulip flowers (M.A. Rodríguez-Elizalde, J.A. Ortiz-Texon, M. Vargas-Hernández, A. Espinosa-Flores, C.A. Pérez-Mercado) Nutrient deficiencies affect growth and development of Curcuma ‘Golden Reign’ (S. Ruamrungsri, C. Inkham, K. Panjama) Comparing artificial lighting options to stimulate off-season blooming in Curcuma alismatifolia (C. Inkham, K. Panjama, S. Ruamrungsri) LED light quality affects biochemical composition of Lilium candidum adventitious bulbs in in vitro cultures on a cytokinin medium (P. Pałka, B. Prokopiuk, B. Pawłowska) Developments in breeding of bulbous crops from a genetics and genomics perspective (P. Arens, G. Tumino, D. Esselink, J. van Kan, R. Immink) Distant hybridization of Hemerocallis with Eremurus and Lycoris (Y. Lv, Y.K. Gao, Y.X. Zhou, Y.X. Wang, Y.X. Cui, J. Zhou) Intergeneric hybridization and endosperm culture of Lycoris (Y.X. Zhou, Y.K. Gao, Y. Lv, S.Y. Gao, Z.Y. Wang) Breeding impatiens for resistance to impatiens downy mildew (Plasmopara obducens) (M.P. Bridgen, J.E. Keach, V.A. Zayas) Conservation of plant genetic resources in Lithuania (G. Stukeniene, A. Skridaila) Breeding of Rudbeckia hirta using mutation breeding techniques (Sz. Kisvarga, K. Horotán, D. Hamar-Farkas, G. Boronkay, J. Táborská, L. Orlóci) Interspecific hybridization between Cyclamen hederifolium and C. purpurascens (T. Takamura, S. Mukai, M. Kubota, T. Narumi-Kawasaki) Long-term storage of cut flowers (J.M. Dole, N.J. Jahnke, J. Kalinowski) Balancing of some endogenous phytohormone on growth and development of sacred lotus (Nelumbo nucifera) after spraying of GA3 application (P. Hongpakdee, S. Suangto, C. Inkham, S. Ruamrungsri) De-vernalization – when heat erases flower induction (M. Zaccai, S. Lazare, R. Bar, Y. Nishri, H. Yasuor) Simulated spring freezes cause bud abortion and receptacle necrosis in Paeonia lactiflora ‘Festiva Maxima’ (N.J. Jahnke, J.M. Dole, D.P. Livingston III, T. Tuong) Identification of below-ground phenotypic markers for early flowering (cycle 1) Gladiolus hybridus: daughter corm and cormel production, cormel types (N.O. Anderson) Do recently released cultivars of Ranunculus and Anemone still need vernalization? (S. Benchaa, L. Lapointe) The effect of postharvest treatments with commercial preservatives on keeping qualities of cut peony flowers (E. Skutnik, J. Rabiza-Świder, Sutrisno) Effect of fluridone on plants obtained from uncooled Muscari armeniacum bulbs (A. Marasek-Ciołakowska, M. Saniewski, J. Góraj-Koniarska, J. Mitrus, M. Horbowicz) Longevity of Lachenalia cut flowers (A. Kapczyńska, M. Maślanka, J. Mazur) Advances in powdery mildew and rust control for ornamental perennial crops (M.K. Hausbeck, E.S. Tippett, C.M. Medina-Mora, C.L. Engfehr, B.R. Harlan) How to deal with non-persistently aphid-transmitted bulb flower viruses? (M. Verbeek, C.C.M.M. Stijger, I.J.E. Stulemeijer, F. Kreuk) Effect of treatment of ornamental bulb plants on fungal colonization of bulb and substrate during the rooting period and on plant growth and development (A.T. Wojdyła, J.S. Nowak, J. Bocianowski, N. Skubij, E. Pruszkowska, J. Wiśniewski, E. Waszkiewicz) In vitro effect of some compounds on fungi developing on tubers during the rooting process (A.T. Wojdyła, J.S. Nowak, J. Bocianowski, M. Ptaszek, A. Jarecka Boncela , A. Włodarek, A. Lisek, N. Skubij, J. Wiśniewski, E. Waszkiewicz) Perennial and geophyte selections for therapeutic horticulture (B. Szewczyk-Taranek, M. Cioć) Evaluation of growth and flowering of ornamental grasses and other perennials planted in a city park, the case of Rabka-Zdrój (A. Kapczyńska, K. Węglarczyk, J. Mazur) Decorative value and variability of species in “perennial meadows” of the revitalized Krakowski Park (M. Cioć, P. Gołębiowski, M. Gajda, B. Pawłowska) Exploring performance of Achimenes in landscape trials in the Intermountain West and Great Plains (C.T. Miller, A. Pace, C. Hishaw, K.A. Williams, C.R. Boyer, D. Staats) Parks and gardens as contributors to older people’s perceived well-being and health (A. Heród, B. Szewczyk-Taranek, B. Pawłowska)