Features of different methods of vegetative propagation of hops (Humulus lupulus L.)

Authors

DOI:

https://doi.org/10.33730/2310-4678.3.2025.342533

Keywords:

cultivation, rhizomes, herbaceous cuttings, in vitro, micropropagation, healthy planting material

Abstract

The article compares different methods of vegetative propagation of hops (Humulus lupulus L.). Traditionally, the plant is propagated by rhizome fragments or herbaceous stems. The biggest disadvantage of these methods of vegetative propagation is the high risk of infection with viral diseases and other pathogens. It was found that the largest number of studies on traditional methods of growing hop seedlings was recognized by scientists B.H. Howard, L.H.M. Brighenti, M.F.S. Santos, A. Hassanein, E.N. Gomes, M.M. Fagherazzi, J.J. Guimarães, V.B. Sommer, D. Guerreiro, L. Reis, M.P. Machado, J. Miola. Over the past few years, due to the revival of the hop growing industry, the demand for virus-free hop planting material has increased due to its multipurpose use. The relevance of biotechnological methods that ensure the production of healthy planting material has been proven. The creation of virus-free planting material is based on the use of the method of culture of isolated tissues and organs. The main advantages of microclonal propagation are a high multiplication factor, genetic uniformity and phytosanitary purity. Biotechnology of hop propagation in the world and in Ukraine began to develop intensively in the late 80s. This area of research in the world was engaged in: S.J. Vine & O.P. Jones, R. Gippert et al., A.N. Adams, S. Kubo et al., G. Samyn & W. Welvaert, G. Probasco & S. Winslow, P. Svoboda, J. Farago & M. Nestakova, and in Ukraine — B.F. Kormiltsev, A.A. Klyuvadenko, M.D. Melnychuk, V.B. Kovalev, T.I. Kozlyk, N.P. Ratoshnyuk, L.V. Protsenko and others. Using meristem culture of plant material in 1996, scientists B.A.N. Adams et al. described the successful destruction of the latent hop viroid (HLVd), which is extremely harmful. It was found that when creating protocols for microclonal propagation of hops, many researchers pay attention to studying the influence of plant growth regulators, their concentration and various combinations, the form of iron and the carbon source in the composition of nutrient media. It was noted that today there is no publicly available protocol for microclonal propagation of hops for a wide range of varieties, the latter each variety requires individual components of nutrient media. It has been proven that tissue culture methods can ensure large-scale propagation of healthy and genetically homogeneous plant material regardless of the season.

References

Behre, K. (1998). The history of beer additives in Europe — A review. Vegetation History and Archaeobotany, 8(1), 35–48. doi: 10.1007/BF02042841

Neve, R. A. (1991). Hops. New York: Chapman and Hall.

Rossini, F., Virga, G., Loreti, P., Iacuzzi N., Ruggeri, R., & Provenzano, M. E. (2021). Hops (Humulus lupulus L.) as a novel multipurpose crop for the Mediterranean region of Europe: Challenges and opportunities of their cultivation. Agriculture, 11, 484. doi: 10.3390/agriculture11060484

Roy, A. T., Leggett, G., & Koutoulis, A. (2001). Development of a shoot multiplication system for hop Humulus lupulus L. In Vitro Cellular Developmental Biology-Plant, 37(1), 79–83. doi: 10.1007/s11627-001-0015-0

Almaguer, C., Schönberger, C., Gastl, M., Arendt, E. K., & Becker, T. (2014). Humulus lupulus — A story that begs to be told: A review. Journal of the Institute of Brewing, 120(4), 289–314. doi: 10.1002/jib.160

Gatica-Arias, A., Fagar, M. A., Stanke, M., Matousek, J., Wessjohann, L., & Weber, G. (2012). Flavonoid production in transgenic hop (Humulus lupulus L.) altered by PAP1/MYB75 from Arabidopsis thaliana L. Plant Cell Reports, 31(1), 111–119. doi: 10.1007/s00299-011-1144-5

Horlemann, C., Schwekendiek, A., Hohnle, M., & Weber, G. (2023). Regeneration and Agrobacterium-mediated transformation of hop (Humulus lupulus L.). Plant Cell Reports, 22(3), 210–217. doi: 10.1007/s00299-003-0676-8

Kneen, R. (2003). Small scale & organic hops production manual. Campinas: Unicamp.

Durello, R. S., Silva, L. M., & Bogusz, S. (2019). Química do lúpulo. Quimica Nova, 42(8), 900–919. doi: 10.21577/0100 4042.20170412

Lagos, F. S., Zuffellato-Ribas, K. C., & Deschamps, C. (2022). Vegetative propagation of hops (Humulus lupulus L.): Historical approach and perspectives. Semina: Ciencias Agrarias, 43(3), 1373–1394. doi: 10.5433/1679-0359.2022v43n3p1373

Sommer, V. B., Fagherazzi, M. M., Santos, K. V. T., Fagherazzi, A. F., Muniz, A. T., Pierezan, H. C., & Rufato, L. (2019). Aplicação de diferentes doses de Stimulate® para desenvolvimento radicular e vegetativo em mudas de lúpulo (Humulus lupulus). In Anais do Enbralupulo — Encontro Nacional de pesquisadores e produtores de lúpulo. Botucatu, SP, Brasil, 1.

Fagherazzi, M. M., Santos, M. F., Santos, K. V., Rufato, L., & Moreira, M. A. (2018). Propagação de estacas de lúpulo sob diferentes substratos. Jornada da Pós-Graduação e Pesquisa — Congrega Urcamp, 15, 1400–1409. Retrieved from http://revista.urcamp.tche.br/index.php/rcjpgp/article/view/2914/2023

Machado, M. P., Gomes, E. N., Francisco, F., Bernert, A. F., Bespalhok, J. C., & Deschamps, C. (2018). Micropropagation and establishment of Humulus lupulus L. plantlets under field conditions at Southern Brazil. Journal of Agricultural Science, 10(7), 275–281. doi: 10.5539/jas.v10n7p275

Brighenti, L. H. M., Sautchuck, S., Malohlava, I. T. C., Votre, T. C. G., Felini, V. S., Pinto, F. A. M. F., … Pescador, R. (2023). Vegetative propagation of hops (Humulus lupulus), effect of biostimulants, size and position of cuttings. Revista de Ciências Agroveterinárias, 22(4), 554–562. doi: 10.5965/223811712242023554

Santos, M. F. S. (2019). Aclimatização de microestacas de diferentes cultivares de lúpulo (Humulus lupulus L.) micropropagadas in vitro. In Anais do Simpósio Técnico-Científico da Cultura do Lúpulo e II Seminário Técnico da Aprolúpulo. Botucatu, SP, Brasil.

Iacuzzi, N., Salamone, F., Farruggia, D., Tortorici, N., Vultaggio, L., & Tuttolomondo, T. (2023). Development of a new micropropagation protocol and transfer of in vitro plants to in vivo conditions for Cascade hop. Plants, 12(15), 2877. doi: 10.3390/plants12152877

Hassanein, A. (2013). Factors influencing plant propagation efficiency via stem cuttings. Journal of Horticultural Science & Ornamental Plants, 5(3), 171–176. doi: 10.5829/idosi.jhsop.2013.5.3.1125

Howard, B. H. (1965). Regeneration of the hop plant (Humulus lupulus L.) from softwood cuttings. I. the cutting and its rooting environment. Journal of Horticultural Science, 40(3), 181–191. doi: 10.1080/002 21589.1967.11514198

Howard, B. H., & Sykes, J. T. (1966). Regeneration of the hop plant (Humulus lupulus L.) from softwood cuttings. Journal of Horticultural Science, 41(2), 155–163. doi: 10.1080/00221589.1966.11514164

Gomes, E. N., Machado, M. P., Miola, J., & Deschamps, C. (2018). Leaf area and intermittent misting on hop plants propagation by stem cuttings. Revista Colombiana de Ciências Hortícolas, 12(2), 508–513. doi: 10.17584/rcch.2018v12i2.7652

Guimarães, J. J., Sousa, F. G. G., Sousa, R. L., Román, R. M. S., Sarnighausen, V. C. R., Dal Pai, A., & Rodrigues, S. A. (2019). Avaliação quantitativa da produção de mudas de lúpulo Cascade por estaquia e compostos orgânicos. In Anais do Enbralupulo — Encontro Nacional de Pesquisadores e Produtores de Lúpulo. Botucatu, SP, Brasil, 1.

Guerreiro, D., & Reis, L. A. (2019). Avaliação da propagação de estacas de lúpulo (Humulus lupulus L.) submetidas à diferentes tipos de reguladores de crescimento. In Anais do Enbralupulo — Encontro Nacional de Pesquisadores e Produtores de Lúpulo. Botucatu, SP, Brasil, 1.

Liberatore, C. M., Rodolfi, M., Beghè, D., Fabri, A., Ganino, T., & Chiancone, B. (2020). Adventitious shoot organogenesis and encapsulation technology in hop (Humulus lupulus L.). Scientia Horticulturae, 270(1), 1–8. doi: 10.1016/j.scienta.2020.109416

Boyko, A. L., Lytvynov, G. S., Kondratyuk, E. A., Romashev, S. A., & Muzh, G. V. et al. (1983). Viruses and viral diseases of hops, methods of combating them. Hop growing, 12, 31–35.

Kliuvadenko, A. A. (2010). The peculiarities of clonal micropropagation, direct adaptation and processing of perspective sorts of hop (Humulus lupulus L.). (Candidate dissertation, National University of Life and Environmental Sciences of Ukraine, Kyiv, Ukraine).

Kliuvadenko, A. A., & Melnychuk, M. D. (2007). Peculiarities of clonal micropropagation of hops (Humulus lupulus L.) on a virus-free basis. Scientific Bulletin of Uzhgorod University, 21, 218–224.

Kormiltsev, B. F., Boyko, A. L., & Gorshkova, L. T. (1992). Using the method of apical meristem culture for the treatment of hops from some viruses. Hop Growing, 14, 20–23.

Melnychuk, M. D. (1998). The problem of Karlavirus infection of hops in Ukraine. Scientific Bulletin of the National Agrarian University, 4, 28–33.

Melnychuk, M. D., Kliuvadenko, A. A., & Davydenko, O. A. (2000). Obtaining virus-free planting material of hops (Humulus lupulus L.) in vitro. Scientific Bulletin of the National Academy of Sciences, 29, 47–52.

Melnychuk, M. D., Kripkyi, O. E., & Boyko A. L. (1996). Biotechnological process of obtaining hop plants on a virus-free basis. Reports of the NAS of Ukraine, 9, 139–141.

Adams, A. N. (1975). Elimination of viruses from the hop (Humulus lupulus) by heat and meristem culture. Journal of Horticultural Science, 50, 151–160. doi: 10.1080/00221589.1975.11514616

Adams, B. A. N., Barbara, D. J., Morton, A., & Darby, P. (1996). The experimental transmission of hop latent viroid and its elimination by low temperature treatment and meristem culture. Annals of Applied Biology, 128(1), 37–44. doi: 10.1111/j.1744-7348.1996.tb07087.x

Morel, G., & Martin, C. (1952). Gu ́erison de dahlias atteints d’une maladie `a virus. Comptes Rendus de l’Academie des Sciences, 235, 1324–1325.

Hataya, T., Arimoto, R., Suda, N., & Uyeda, I. (2001). Molecular characterization of Hop mosaic virus: its serological and molecular relationships to Hop latent virus. Archives of Virology, 146, 1935–1948. doi: 10.1007/s007050170043

Pasa, M. D. S., Carvalho, G. L., Schuch, M. W., Schmitz, J. D., Torchelsen, M. M., Nickel, G. K., & Camargo, S. S. (2012). Qualidade de luz e fitorreguladores na multiplicação e enraizamento in vitro da amoreira-preta 'Xavante'. Ciência Rural, 42(8), 1392–1396. doi: 10.1590/S0103-84782012000800010

Samyn, G., & Welvaert, W. (1983). Producing a “nuclear stock” of virus free hop plants. Med Fac Landbouw Rijksuniv Gent., 48, 877–881.

Vine, S. J., & Jones, O. P. (1969). The culture of shoot tips of hop (Humulus lupulus L.) to eliminate viruses. Journal of Horticultural Science, 44, 281–284.

Gippert, R., Schmidt, H. E., & Schmelzer, K. (1974). Einige Ergebnisse mit Spitzenmeristemkulturen bei Hopfen (Humulus lupulus L.). Archives of Phytopathology and Plant Protection, 10, 7–13. doi: 10.1080/03235407409431096

Kubo, S., Kagami, Y., & Nonaka, K. (1975). Culture of stem tips of the hop and elimination of virus symptoms. Reports of the Research Laboratories Kirin Brewing, 18, 55–62.

Probasco, G., & Winslow, S. (1986). The use of shoot-tip culture to eliminate viruses from hop varieties grown in the United States. MBAA Technical Quarterly, 23, 26–31.

Svoboda, P. (1991). Clonal propagation hops in vitro. Plant Soil and Environment, 37(1), 643–648. Retrieved from https://www.researchgate.net/publication/266203478_Clonal_propagation%20_hop_in%20_vitro

Svoboda, P. (1992). Cultivation of isolated hop tops (Humulus Lupulus L.) in vitro. Rostlinna Vyroba, 38(6), 523–528.

Svoboda, P. (1992). Hop callus culture. Plant Soil and Environment, 38(1), 961–965. Retrieved from https://www.researchgate.net/publication/266478135_Hop_callus_culture

Svoboda, P. (1992). Hop explantate cultures. Plant, Soil and Environment, 38(1), 107–112. Retrieved from https://www.researchgate.net/publication/264533679_Hop_explantate_cultures

Svoboda, P. (1988). Hormonal regulation of the growth of isolated apical meristems of hop (Humulus lupulus L.) in vitro. Plant, Production Science, 34(1), 713–716. Retrieved from https://eurekamag.com/research/001/609/001609292.php

Svoboda, P. (1995). The effect of some regulators on the growth of isolated top meristems of hops (Humulus lupulus L.) in vitro culture. Plant, Soil and Environment, 41(1), 379–381. Retrieved from https://www.researchgate.net/publication/264234734_the_effect_of_some_regulators_on_the_grow_th_of_isolated_top_meristems_of_hops_humulus-lupulus_l_in_in-vitro_culture

Farago, J., & Nestakova, M. (1998). Cultivation of meristems in vitro culture and production of virus-free stock plants in hop (Humulus lupulus L.). Novas descobertas da genética e da criação de plantas agrícolas, 4, 29–31.

Kovalev, V. B., Kozlik, T. I., Protsenko, L. V., Bober, A. V., & Kormiltsev, B. F. (2020). Extending and maintaining the in vitro collection of (inter)national hop varieties in Ukraine. Agricultural Science and Practice, 7(3), 61–70. doi: 10.15407/agrisp7.03.061

Batista, D., Sousa, M. J., & Pais, M. S. (1996). Plant regeneration from stem and petiole-derived callus of Humulus lupulus L. (Hop) clone Bragança and var. Brewer's Gold. In Vitro Cellular & Developmental Biology. Plant, 32(1), 37–41. doi: 10.1007/BF02823011

Batista, D., Ascensão, L., Sousa, J. M., & Pais, M. S. (1999). Adventitious shoot mass production of hop (Humulus lupulus L.) var. Eroica in liquid medium from organogenic nodule cultures. Plant Science, 151(1), 47–57. doi: 10.1016/S0168-9452(99)00196-X

Gurriarán, M., Revill, M., & Tamés, R. (1999). Adventitious shoot regeneration in cultures of Humulus lupulus L. (hop) cvs. Brewers Gold and Nugget. Plant Cell Reports, 18(1), 1007–1011. doi: 10.1007/s002990050699

Clapa, D., & Hârta, M. (2021). Establishment of an Efficient Micropropagation System for Humulus lupulus L. Cv. Cascade and confirmation of genetic uniformity of the regenerated plants through DNA markers. Agronomy, 11, 2268. doi: 10.3390/agronomy11112268

De-Souza, R., Adams, C. R., De-Melo, R. C., Guidolin, A. F., Michel, A., & Coimbra, J. L. M. (2021). Growth regulators and their reflection on different hop genotypes cultivated under in vitro conditions. Brazilian Journal of Biology, 82, e242596. doi: 10.1590/1519-6984.242596

Mafakheri, M., & Hamidoghli, Y. Micropropagation of hop (Humulus lupulus L.) via shoot tip and nodal culture. In ISHS Acta Horticulturae 1236: IV International Humulus Symposium (pp. 31–35). doi: 10.17660/ActaHortic.2019.1236.5

Hirakawa, T., & Tanno S. (2022). In vitro propagation of Humulus lupulus through the induction of axillary bud development. Plants, 11, 1066. doi: 10.3390/plants11081066

Published

2025-08-22

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