Resistance of calendula officinalis varieties to alternariosis
DOI:
https://doi.org/10.31548/biologiya14(3-4).2023.011Keywords:
Calendula officinalis, medicinal marigolds, alternaria, Alternaria zinnia, Alternaria calendulae, diseases of medicinal plants.Abstract
The article describes the features of the manifestation and development of alternariosis on different varieties of medicinal marigold (Salendula officinalis). Medicinal marigolds, thanks to a number of pharmaceutical properties, are today strategically important crops for medicinal plant cultivation. However, many factors affecting the yield and quality of raw materials during their cultivation lead to low economic efficiency of their cultivation and as a result of the reduction of sown areas.
The purpose of the article is to evaluate the resistance to Alternaria of the main varieties of medicinal plants, which will allow to increase the efficiency of their cultivation in the future.
One of these factors is the disease of medicinal plants, since the issue of their control is not studied, and the use of chemical fungicides on medicinal plants is prohibited. One of the ways to control the spread and development of diseases is the cultivation of resistant varieties, but this issue is also not sufficiently studied.
Alternaria is one of the most common and dangerous diseases of medicinal plants. The harmfulness of alternariosis manifests itself as a result of mold growth, reduction of the photosynthetic surface of leaves, and contamination of agricultural products with fungal metabolites, which can be phyto-, mycotoxins, and allergens.
Therefore, during 2020-2022, in the conditions of the scientific laboratory "Demonstration Collection Field of Agricultural Crops" of NUBiP of Ukraine, a study of resistance to Alternaria of 30 varieties of medicinal plants was conducted: Apricot, Apricot Jam, Gitana, Deja Vu, Jiga Jiga, Indian Prince, Kabluna Gold, Californian. Terry, Candyman, Cremebrûlée, Monarch, Pink Surprise, Orange Heart, Green Heart, Golden Balls, Monarch, Orange King, Princess, Radio, Red Doctor, Touch of Red, Fiesta, Citron, Citrongelb, Magic Sari, Red Heart, Sherbet.
Under the conditions of the research, the varieties Dejavu, Gitana, Golden Balls, Mandarin Twist, Crembrule, Kabluna Gold, Monarch, Touch of Red, Fiesta and Charivne Sari showed the greatest resistance to the causative agent of Alternaria.
High resistance to the causative agent of Alternaria was observed in varieties Apricot Jam, Geisha, Orange King and Green Heart.
Varieties California terry, Candyman, Pink Surprise, Orange Heart, Princess, Red Doctor, Citron, Citron Gelb, Red Heart and Sherbet had a weak susceptibility to the pathogen of Alternaria.
References
Markov I.L., Pasichnyk L.P., Gentosh D.T. Workshop on the basics of science
Research in plant protection: teaching. manual / edited by I.L. Markov. Kyiv: AgrarMedia Group, 2012. 264 p.
Marchenko A.B. Geographic distribution of representatives of the genus Alternaria Nees. on annual flower and ornamental plants // Chornomorsk. botanical journal, 2015. - Vol. 11, No. 3. - P.338-345.
Mironova Yu. O., Bashta O.V. Resistance of varieties of medicinal plants to Alternaria // Myronova Yu.O., Bashta O.V. // VIII International scientific and practical online conference of students, postgraduates and young scientists "Biotechnology: achievements and hopes" (November 15, 2019), Kyiv, p. 32.
Omelet V.P. Accounting for pests and diseases of agricultural crops / Omelyuta V.P., Hryhorovych I.V., Chaban V.S., etc. - Kyiv: Urozhai, 1986. - 243 p.
Sirik O. M. The influence of meteorological factors on the development of cercosporosis (Cercospora calendulae Sacc.) and alternaria (Alternaria calendulae Ondrej.) of medicinal plants / O. M. Sirik, O. V. Shevchuk, N. V. Pryvedenyuk, T. V. Sapa, M. P. Kolosovych, V. A. Trubka // Balanced nature management. - 2018. - No. 1. - p.68.
Sirik O.M. Alternaria fungi on cultivated medicinal plants of the Asteracea family. Scientific support for the innovative development of the agro-industrial complex in the conditions of climate change: materials of the International. science and practice conf. of young scientists and specialists, May 25–26, 2017. State Institute of Grain Crops of the National Academy of Sciences of Ukraine, 2017. P. 137–138.
Downloads
Published
Issue
Section
License
Relationship between right holders and users shall be governed by the terms of the license Creative Commons Attribution – non-commercial – Distribution On Same Conditions 4.0 international (CC BY-NC-SA 4.0):https://creativecommons.org/licenses/by-nc-sa/4.0/deed.uk
Authors who publish with this journal agree to the following terms:
- Authors retain copyright and grant the journal right of first publication with the work simultaneously licensed under a Creative Commons Attribution License that allows others to share the work with an acknowledgement of the work's authorship and initial publication in this journal.
- Authors are able to enter into separate, additional contractual arrangements for the non-exclusive distribution of the journal's published version of the work (e.g., post it to an institutional repository or publish it in a book), with an acknowledgement of its initial publication in this journal.
- Authors are permitted and encouraged to post their work online (e.g., in institutional repositories or on their website) prior to and during the submission process, as it can lead to productive exchanges, as well as earlier and greater citation of published work (See The Effect of Open Access).
