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Gal'chinsky NV, Yatskova EV, Novikov IA, Sharmagiy AK, Plugatar YV, Oberemok VV. Mixed insect pest populations of Diaspididae species under control of oligonucleotide insecticides: 3'-end nucleotide matters. PESTICIDE BIOCHEMISTRY AND PHYSIOLOGY 2024; 200:105838. [PMID: 38582600 DOI: 10.1016/j.pestbp.2024.105838] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/07/2023] [Revised: 01/25/2024] [Accepted: 02/21/2024] [Indexed: 04/08/2024]
Abstract
Diaspididae are one of the most serious small herbivorous insects with piercing-sucking mouth parts and are major economic pests as they attack and destroy perennial ornamentals and food crops. Chemical control is the primary management approach for armored scale infestation. However, chemical insecticides do not possess selectivity in action and not always effective enough for the control of armored scale insects. Our previous work showed that green oligonucleotide insecticides (olinscides) are highly effective against armored and soft scale insects. Moreover, olinscides possess affordability, selectivity in action, fast biodegradability, and a low carbon footprint. Insect pest populations undergo microevolution and olinscides should take into account the problem of insecticide resistance. Using sequencing results, it was found that in the mixed populations of insect pests Dynaspidiotus britannicus Newstead and Aonidia lauri Bouche, predominates the population of A. lauri. Individuals of A. lauri comprised for 80% of individuals with the sequence 3'-ATC-GTT-GGC-AT-5' in the 28S rRNA site, and 20% of the population comprised D. britannicus individuals with the sequence 3'-ATC-GTC-GGT-AT-5'. We created olinscides Diasp80-11 (5'-ATG-CCA-ACG-AT-3') and Diasp20-11 (5'-ATA-CCG-ACG-AT-3') with perfect complementarity to each of the sequences. Mortality of insects on the 14th day comprised 98.19 ± 3.12% in Diasp80-11 group, 64.66 ± 0.67% in Diasp20-11 group (p < 0.05), and 3.77 ± 0.94% in the control group. Results indicate that for maximum insecticidal effect it is necessary to use an oligonucleotide insecticide that corresponds to the dominant species. Mortality in Diasp80-11 group was accompanied with significant decrease in target 28S rRNA concentration and was 8.44 ± 0.14 and 1.72 ± 0.36 times lower in comparison with control (p < 0.05) on the 10th and 14th days, respectively. We decided to make single nucleotide substitutions in Diasp20-11 olinscide to understand which nucleotide will play the most important role in insecticidal effect. We created three sequences with single nucleotide transversion substitutions at the 5'-end - Diasp20(5')-11 (A to T), 3'-end - Diasp20(3')-11 (T to A), and in the middle of the sequence - Diasp20(6)-11 (6th nitrogenous base of the sequence; G to C), respectively. As a result, mortality of mixed population of the field experiment decreased and comprised 53.89 ± 7.25% in Diasp20(5')-11 group, 40.68 ± 4.33% in Diasp20(6)-11 group, 35.74 ± 5.51% in Diasp20(3')-11 group, and 3.77 ± 0.94% in the control group on the 14th day. Thus, complementarity of the 3'-end nucleotide to target 28S rRNA was the most important for pronounced insecticidal effect (significance of complementarity of nucleotides for insecticidal effect: 5' nt < 6 nt < 3' nt). As was found in our previous research works, the most important rule to obtain maximum insecticidal effect is complete complementarity to the target rRNA sequence and maximum coverage of target sequence in insect pest populations. However, in this article we also show that the complementarity of 3'-end is a second important factor for insecticidal potential of olinscides. Also in this article we propose 2-step DNA containment mechanism of action of olinscides, recruiting RNase H. The data obtained indicate the selectivity of olinscides and at the same time provide a simple and flexible platform for the creation of effective plant protection products, based on antisense DNA oligonucleotides.
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Affiliation(s)
- Nikita V Gal'chinsky
- Department of Molecular Genetics and Biotechnologies, Institute of Biochemical Technologies, Ecology and Pharmacy, V.I. Vernadsky Crimean Federal University, Simferopol 295007, Crimea, Ukraine.
| | - Ekaterina V Yatskova
- Laboratory of Entomology and Phytopathology, Dendrology and Landscape Architecture, Nikita Botanical Gardens-National Scientific Centre of the Russian Academy of Sciences, Yalta 298648, Crimea, Ukraine
| | - Ilya A Novikov
- Department of Molecular Genetics and Biotechnologies, Institute of Biochemical Technologies, Ecology and Pharmacy, V.I. Vernadsky Crimean Federal University, Simferopol 295007, Crimea, Ukraine
| | - Alexander K Sharmagiy
- Laboratory of Entomology and Phytopathology, Dendrology and Landscape Architecture, Nikita Botanical Gardens-National Scientific Centre of the Russian Academy of Sciences, Yalta 298648, Crimea, Ukraine
| | - Yuri V Plugatar
- Department of Natural Ecosystems, Nikita Botanical Garden-National Scientific Centre of the Russian Academy of Sciences, Yalta 298648, Crimea, Ukraine
| | - Vladimir V Oberemok
- Department of Molecular Genetics and Biotechnologies, Institute of Biochemical Technologies, Ecology and Pharmacy, V.I. Vernadsky Crimean Federal University, Simferopol 295007, Crimea, Ukraine; Laboratory of Entomology and Phytopathology, Dendrology and Landscape Architecture, Nikita Botanical Gardens-National Scientific Centre of the Russian Academy of Sciences, Yalta 298648, Crimea, Ukraine
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Boukouvala MC, Kavallieratos NG, Skourti A, Pons X, Alonso CL, Eizaguirre M, Fernandez EB, Solera ED, Fita S, Bohinc T, Trdan S, Agrafioti P, Athanassiou CG. Lymantria dispar (L.) (Lepidoptera: Erebidae): Current Status of Biology, Ecology, and Management in Europe with Notes from North America. INSECTS 2022; 13:insects13090854. [PMID: 36135555 PMCID: PMC9506003 DOI: 10.3390/insects13090854] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/12/2022] [Revised: 09/14/2022] [Accepted: 09/15/2022] [Indexed: 05/13/2023]
Abstract
The European Spongy moth, Lymantria dispar (L.) (Lepidoptera: Erebidae), is an abundant species found in oak woods in Central and Southern Europe, the Near East, and North Africa and is an important economic pest. It is a voracious eater and can completely defoliate entire trees; repeated severe defoliation can add to other stresses, such as weather extremes or human activities. Lymantria dispar is most destructive in its larval stage (caterpillars), stripping away foliage from a broad variety of trees (>500 species). Caterpillar infestation is an underestimated problem; medical literature reports that established populations of caterpillars may cause health problems to people and animals. Inflammatory reactions may occur in most individuals after exposure to setae, independent of previous exposure. Currently, chemical and mechanical methods, natural predators, and silvicultural practices are included for the control of this species. Various insecticides have been used for its control, often through aerial sprayings, which negatively affect biodiversity, frequently fail, and are inappropriate for urban/recreational areas. However, bioinsecticides based on various microorganisms (e.g., entomopathogenic viruses, bacteria, and fungi) as well as technologies such as mating disruption using sex pheromone traps have replaced insecticides for the management of L. dispar.
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Affiliation(s)
- Maria C. Boukouvala
- Laboratory of Agricultural Zoology and Entomology, Department of Crop Science, Agricultural University of Athens, 75 Iera Odos Str., 11855 Athens, Greece
- Correspondence: (M.C.B.); (N.G.K.); Tel.: +30-2105294569 (M.C.B.)
| | - Nickolas G. Kavallieratos
- Laboratory of Agricultural Zoology and Entomology, Department of Crop Science, Agricultural University of Athens, 75 Iera Odos Str., 11855 Athens, Greece
- Correspondence: (M.C.B.); (N.G.K.); Tel.: +30-2105294569 (M.C.B.)
| | - Anna Skourti
- Laboratory of Agricultural Zoology and Entomology, Department of Crop Science, Agricultural University of Athens, 75 Iera Odos Str., 11855 Athens, Greece
| | - Xavier Pons
- Department of Crop and Forest Sciences, Agrotecnio Centre, Universitat de Lleida, Av Rovira Roure 191, 25198 Lleida, Spain
| | - Carmen López Alonso
- Department of Crop and Forest Sciences, Agrotecnio Centre, Universitat de Lleida, Av Rovira Roure 191, 25198 Lleida, Spain
| | - Matilde Eizaguirre
- Department of Crop and Forest Sciences, Agrotecnio Centre, Universitat de Lleida, Av Rovira Roure 191, 25198 Lleida, Spain
| | | | - Elena Domínguez Solera
- AIMPLAS, Plastics Technology Centre, València Parc Tecnològic, Gustave Eiffel 4, 46980 Paterna, Spain
| | - Sergio Fita
- AIMPLAS, Plastics Technology Centre, València Parc Tecnològic, Gustave Eiffel 4, 46980 Paterna, Spain
| | - Tanja Bohinc
- Department of Agronomy, Biotechnical Faculty, University of Ljubljana, Jamnikarjeva 101, 1000 Ljubljana, Slovenia
| | - Stanislav Trdan
- Department of Agronomy, Biotechnical Faculty, University of Ljubljana, Jamnikarjeva 101, 1000 Ljubljana, Slovenia
| | - Paraskevi Agrafioti
- Laboratory of Entomology and Agricultural Zoology, Department of Agriculture, Crop Production and Rural Environment, University of Thessaly, Phytokou Str., 38446 Nea Ionia, Greece
| | - Christos G. Athanassiou
- Laboratory of Entomology and Agricultural Zoology, Department of Agriculture, Crop Production and Rural Environment, University of Thessaly, Phytokou Str., 38446 Nea Ionia, Greece
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Oberemok VV, Puzanova YV, Kubyshkin AV, Kamenetsky-Goldstein R. Top Three Strategies of ss(+)RNA Plant Viruses: Great Opportunists and Ecosystem Tuners with a Small Genome. Viruses 2021; 13:v13112304. [PMID: 34835110 PMCID: PMC8620770 DOI: 10.3390/v13112304] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/07/2021] [Revised: 11/08/2021] [Accepted: 11/16/2021] [Indexed: 11/16/2022] Open
Abstract
ss(+)RNA viruses represent the dominant group of plant viruses. They owe their evolutionary superiority to the large number of mutations that occur during replication, courtesy of RNA-dependent RNA polymerase. Natural selection rewards successful viral subtypes, whose effective tuning of the ecosystem regulates the interactions between its participants. Thus, ss(+)RNA viruses act as shuttles for the functionally important genes of the participants in symbiotic relationships within the ecosystem, of which the most common ecological triad is “plant–virus–insect”. Due to their short life cycle and large number of offspring, RNA viruses act as skillful tuners of the ecosystem, which benefits both viruses and the system as a whole. A fundamental understanding of this aspect of the role played by viruses in the ecosystem makes it possible to apply this knowledge to the creation of DNA insecticides. In fact, since the genes that viruses are involved in transferring are functionally important for both insects and plants, silencing these genes (for example, in insects) can be used to regulate the pest population. RNA viruses are increasingly treated not as micropathogens but as necessary regulators of ecosystem balance.
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Affiliation(s)
- Volodymyr V. Oberemok
- Molecular Genetics and Biotechnologies Lab, V.I. Vernadsky Crimean Federal University, Simferopol 295007, Russia;
- Laboratory of Entomology and Phytopathology, Nikitsky Botanical Garden, National Scientific Centre, Russian Academy of Sciences, Yalta 298648, Russia
| | - Yelizaveta V. Puzanova
- Molecular Genetics and Biotechnologies Lab, V.I. Vernadsky Crimean Federal University, Simferopol 295007, Russia;
- Correspondence: ; Tel.: +7-(978)-500-67-58
| | - Anatoly V. Kubyshkin
- Department of General and Clinical Pathophysiology, V.I. Vernadsky Crimean Federal University, Simferopol 295006, Russia;
| | - Rina Kamenetsky-Goldstein
- Institute of Plant Sciences, Agricultural Research Organization, The Volcani Center, Rishon LeZion 7505101, Israel;
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Chen P, Kang TT, Bao XY, Dong ZQ, Zhu Y, Xiao WF, Pan MH, Lu C. Evolutionary and functional analyses of the interaction between the Bombyx mori inhibitor of apoptosis (IAP) and nucleopolyhedrovirus IAPs. INSECT SCIENCE 2020; 27:463-474. [PMID: 30697933 DOI: 10.1111/1744-7917.12664] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/27/2018] [Revised: 01/22/2019] [Accepted: 01/23/2019] [Indexed: 06/09/2023]
Abstract
As an important insect immune response, apoptosis plays a critical role in the interaction between baculoviruses and insect hosts. Previous reports have identified inhibitor of apoptosis (IAP) proteins in both insects and baculoviruses, but the relationship between these proteins is still not clearly understood. Here, we found that insect IAP proteins were clustered with baculovirus IAP3, suggesting that the baculovirus iap3 gene might be derived from the Lepidoptera or Diptera. We demonstrated that Bombyx mori inhibitor of apoptosis (Bmiap) gene had an inhibitory effect on apoptosis in silkworm cells. Further analysis of the effects of Bmiap genes on the proliferation of B. mori nucleopolyhedrovirus (BmNPV) showed that both the Bmiap and BmNPV iap genes increased BmNPV proliferation after BmNPV infected silkworm cells. Our results also indicated that BmNPV IAP1 and IAP2 directly interacted with BmIAP in silkworm cells, implying that the Bmiap gene might be hijacked by BmNPV iap genes during BmNPV infection. Taken together, our results provide important insights into the functional relationships of iap genes, and improve our knowledge of apoptosis in baculoviruses and insect hosts.
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Affiliation(s)
- Peng Chen
- State Key Laboratory of Silkworm Genome Biology, Southwest University, Chongqing, China
- Key Laboratory of Sericultural Biology and Genetic Breeding, Ministry of Agriculture, Southwest University, Chongqing, China
| | - Tao-Tao Kang
- State Key Laboratory of Silkworm Genome Biology, Southwest University, Chongqing, China
- Key Laboratory of Sericultural Biology and Genetic Breeding, Ministry of Agriculture, Southwest University, Chongqing, China
| | - Xi-Yan Bao
- State Key Laboratory of Silkworm Genome Biology, Southwest University, Chongqing, China
- Key Laboratory of Sericultural Biology and Genetic Breeding, Ministry of Agriculture, Southwest University, Chongqing, China
| | - Zhan-Qi Dong
- State Key Laboratory of Silkworm Genome Biology, Southwest University, Chongqing, China
- Key Laboratory of Sericultural Biology and Genetic Breeding, Ministry of Agriculture, Southwest University, Chongqing, China
| | - Yan Zhu
- State Key Laboratory of Silkworm Genome Biology, Southwest University, Chongqing, China
- Key Laboratory of Sericultural Biology and Genetic Breeding, Ministry of Agriculture, Southwest University, Chongqing, China
| | - Wen-Fu Xiao
- State Key Laboratory of Silkworm Genome Biology, Southwest University, Chongqing, China
- Key Laboratory of Sericultural Biology and Genetic Breeding, Ministry of Agriculture, Southwest University, Chongqing, China
| | - Min-Hui Pan
- State Key Laboratory of Silkworm Genome Biology, Southwest University, Chongqing, China
- Key Laboratory of Sericultural Biology and Genetic Breeding, Ministry of Agriculture, Southwest University, Chongqing, China
| | - Cheng Lu
- State Key Laboratory of Silkworm Genome Biology, Southwest University, Chongqing, China
- Key Laboratory of Sericultural Biology and Genetic Breeding, Ministry of Agriculture, Southwest University, Chongqing, China
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Advances in the Understanding of Skin Cancer: Ultraviolet Radiation, Mutations, and Antisense Oligonucleotides as Anticancer Drugs. Molecules 2019; 24:molecules24081516. [PMID: 30999681 PMCID: PMC6514765 DOI: 10.3390/molecules24081516] [Citation(s) in RCA: 45] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/25/2019] [Revised: 04/13/2019] [Accepted: 04/15/2019] [Indexed: 12/15/2022] Open
Abstract
Skin cancer has always been and remains the leader among all tumors in terms of occurrence. One of the main factors responsible for skin cancer, natural and artificial UV radiation, causes the mutations that transform healthy cells into cancer cells. These mutations inactivate apoptosis, an event required to avoid the malignant transformation of healthy cells. Among these deadliest of cancers, melanoma and its ‘younger sister’, Merkel cell carcinoma, are the most lethal. The heavy toll of skin cancers stems from their rapid progression and the fact that they metastasize easily. Added to this is the difficulty in determining reliable margins when excising tumors and the lack of effective chemotherapy. Possibly the biggest problem posed by skin cancer is reliably detecting the extent to which cancer cells have spread throughout the body. The initial tumor is visible and can be removed, whereas metastases are invisible to the naked eye and much harder to eliminate. In our opinion, antisense oligonucleotides, which can be used in the form of targeted ointments, provide real hope as a treatment that will eliminate cancer cells near the tumor focus both before and after surgery.
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Oberemok VV, Laikova KV, Gal'chinsky NV, Useinov RZ, Novikov IA, Temirova ZZ, Shumskykh MN, Krasnodubets AM, Repetskaya AI, Dyadichev VV, Fomochkina II, Bessalova EY, Makalish TP, Gninenko YI, Kubyshkin AV. DNA insecticide developed from the Lymantria dispar 5.8S ribosomal RNA gene provides a novel biotechnology for plant protection. Sci Rep 2019; 9:6197. [PMID: 30996277 PMCID: PMC6470133 DOI: 10.1038/s41598-019-42688-8] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/08/2018] [Accepted: 04/04/2019] [Indexed: 12/17/2022] Open
Abstract
Having observed how botanicals and other natural compounds are used by nature to control pests in the environment, we began investigating natural polymers, DNA and RNA, as promising tools for insect pest management. Over the last decade, unmodified short antisense DNA oligonucleotides have shown a clear potential for use as insecticides. Our research has concentrated mainly on Lymantria dispar larvae using an antisense oligoRING sequence from its inhibitor-of-apoptosis gene. In this article, we propose a novel biotechnology to protect plants from insect pests using DNA insecticide with improved insecticidal activity based on a new antisense oligoRIBO-11 sequence from the 5.8S ribosomal RNA gene. This investigational oligoRIBO-11 insecticide causes higher mortality among both L. dispar larvae grown in the lab and those collected from the forest; in addition, it is more affordable and faster acting, which makes it a prospective candidate for use in the development of a ready-to-use preparation.
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Affiliation(s)
- Volodymyr V Oberemok
- Department of Biochemistry, Taurida Academy, V.I. Vernadsky Crimean Federal University, Vernadsky Avenue 4, 295007, Simferopol, Crimea, Ukraine
| | - Kateryna V Laikova
- Medical Academy named after S.I. Georgievsky, V.I. Vernadsky Crimean Federal University, Lenin Avenue 5/7, 295051, Simferopol, Crimea, Ukraine
| | - Nikita V Gal'chinsky
- Department of Biochemistry, Taurida Academy, V.I. Vernadsky Crimean Federal University, Vernadsky Avenue 4, 295007, Simferopol, Crimea, Ukraine
| | - Refat Z Useinov
- Department of Biochemistry, Taurida Academy, V.I. Vernadsky Crimean Federal University, Vernadsky Avenue 4, 295007, Simferopol, Crimea, Ukraine
| | - Ilya A Novikov
- Department of Biochemistry, Taurida Academy, V.I. Vernadsky Crimean Federal University, Vernadsky Avenue 4, 295007, Simferopol, Crimea, Ukraine
| | - Zenure Z Temirova
- Department of Biochemistry, Taurida Academy, V.I. Vernadsky Crimean Federal University, Vernadsky Avenue 4, 295007, Simferopol, Crimea, Ukraine
| | - Maksym N Shumskykh
- Department of Biochemistry, Taurida Academy, V.I. Vernadsky Crimean Federal University, Vernadsky Avenue 4, 295007, Simferopol, Crimea, Ukraine.
| | - Alisa M Krasnodubets
- Department of Biochemistry, Taurida Academy, V.I. Vernadsky Crimean Federal University, Vernadsky Avenue 4, 295007, Simferopol, Crimea, Ukraine
| | - Anna I Repetskaya
- Botanical Garden named after N.V. Bagrov, V.I. Vernadsky Crimean Federal University, Vernadsky Avenue 4, 295007, Simferopol, Crimea, Ukraine
| | - Valeriy V Dyadichev
- Engineering Center, V.I. Vernadsky Crimean Federal University, Vernadsky Avenue 4, 295007, Simferopol, Crimea, Ukraine
| | - Iryna I Fomochkina
- Medical Academy named after S.I. Georgievsky, V.I. Vernadsky Crimean Federal University, Lenin Avenue 5/7, 295051, Simferopol, Crimea, Ukraine
| | - Evgenia Y Bessalova
- Medical Academy named after S.I. Georgievsky, V.I. Vernadsky Crimean Federal University, Lenin Avenue 5/7, 295051, Simferopol, Crimea, Ukraine
| | - Tatiana P Makalish
- Medical Academy named after S.I. Georgievsky, V.I. Vernadsky Crimean Federal University, Lenin Avenue 5/7, 295051, Simferopol, Crimea, Ukraine
| | - Yuri I Gninenko
- All-Russian Research Institute for Silviculture and Mechanization of Forestry, Institutskaya Street 15, 141200, Pushkino, Russia
| | - Anatoly V Kubyshkin
- Medical Academy named after S.I. Georgievsky, V.I. Vernadsky Crimean Federal University, Lenin Avenue 5/7, 295051, Simferopol, Crimea, Ukraine
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Oberemok VV, Laikova KV, Gal'chinsky NV, Shumskykh MN, Repetskaya AI, Bessalova EY, Makalish TP, Gninenko YI, Kharlov SA, Ivanova RI, Nikolaev AI. DNA insecticides: Data on the trial in the field. Data Brief 2018; 21:1858-1860. [PMID: 30519607 PMCID: PMC6260318 DOI: 10.1016/j.dib.2018.11.016] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/03/2018] [Accepted: 11/02/2018] [Indexed: 10/27/2022] Open
Abstract
This data article is related to the research articles entitled "The RING for gypsy moth control: topical application of fragment of its nuclear polyhedrosis virus anti-apoptosis gene as insecticide" (Oberemok et al., 2016), "Molecular alliance of Lymantria dispar multiple nucleopolyhedrovirus and a short unmodified antisense oligonucleotide of its anti-apoptotic IAP-3 gene: a novel approach for gypsy moth control" (Oberemok et al., 2017), and "Topical treatment of LdMNPV-infected gypsy moth caterpillars with 18 nucleotides long antisense fragment from LdMNPV IAP-3 gene triggers higher levels of apoptosis in infected cells and mortality of the pest" (Oberemok et al., 2017). This data article reports on the significant decrease of survival of L. dispar larvae after contact application of 18 nucleotides long antisense oligoRING fragment in the field experiment and supports perspective of use of DNA insecticides in forests.
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Affiliation(s)
- V V Oberemok
- Taurida Academy, V.I. Vernadsky Crimean Federal University, 295007, 4 Vernadsky Avenue, Simferopol, Crimea, Ukraine
| | - K V Laikova
- Medical Academy named after S.I. Georgievsky, V.I. Vernadsky Crimean Federal University, 295051, 5/7 Lenin Avenue, Simferopol, Crimea, Ukraine
| | - N V Gal'chinsky
- Taurida Academy, V.I. Vernadsky Crimean Federal University, 295007, 4 Vernadsky Avenue, Simferopol, Crimea, Ukraine
| | - M N Shumskykh
- Taurida Academy, V.I. Vernadsky Crimean Federal University, 295007, 4 Vernadsky Avenue, Simferopol, Crimea, Ukraine
| | - A I Repetskaya
- Botanical Garden named after N.V. Bagrov, V.I. Vernadsky Crimean Federal University, 4 Vernadsky Avenue, 29500 Simferopol, Crimea, Ukraine
| | - E Yu Bessalova
- Medical Academy named after S.I. Georgievsky, V.I. Vernadsky Crimean Federal University, 295051, 5/7 Lenin Avenue, Simferopol, Crimea, Ukraine
| | - T P Makalish
- Medical Academy named after S.I. Georgievsky, V.I. Vernadsky Crimean Federal University, 295051, 5/7 Lenin Avenue, Simferopol, Crimea, Ukraine
| | - Yu I Gninenko
- All-Russian Research Institute for Silviculture and Mechanization of Forestry, 15 Institutskaya Street, 141200 Pushkino, Russia
| | - S A Kharlov
- Siberian Forest Research Station, 5a/2 Mechanization Street, 625017 Tyumen, Russia
| | - R I Ivanova
- Siberian Forest Research Station, 5a/2 Mechanization Street, 625017 Tyumen, Russia
| | - A I Nikolaev
- Siberian Forest Research Station, 5a/2 Mechanization Street, 625017 Tyumen, Russia
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