Komiljon Tojibaev

ORCID: 0000-0003-2846-5777
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About
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Research Areas
  • Plant and Fungal Species Descriptions
  • Plant Taxonomy and Phylogenetics
  • Plant Diversity and Evolution
  • Plant Ecology and Taxonomy Studies
  • Plant chemical constituents analysis
  • Plant Parasitism and Resistance
  • Plant Pathogens and Fungal Diseases
  • Soil and Environmental Studies
  • Genomics and Phylogenetic Studies
  • Botany and Plant Ecology Studies
  • Phytochemistry and Biological Activities
  • Garlic and Onion Studies
  • Plant and animal studies
  • Botanical Studies and Applications
  • Rangeland Management and Livestock Ecology
  • Ecology and Vegetation Dynamics Studies
  • Genetic diversity and population structure
  • Botany, Ecology, and Taxonomy Studies
  • Mediterranean and Iberian flora and fauna
  • Mycorrhizal Fungi and Plant Interactions
  • Sesquiterpenes and Asteraceae Studies
  • Natural product bioactivities and synthesis
  • Essential Oils and Antimicrobial Activity
  • Phytochemical and Pharmacological Studies
  • Flowering Plant Growth and Cultivation

Academy of Sciences Republic of Uzbekistan
2016-2025

Kunming Institute of Botany
2019-2023

National University of Uzbekistan
2020-2022

Kongju National University
2021

Chinese Academy of Sciences
2019-2021

University of Helsinki
2021

Komarov Botanical Institute of the Russian Academy of Sciences
2021

Bio-Medical Science (South Korea)
2020

Central Bank of Uzbekistan
2014

A new project, ‘Flora of Uzbekistan’, is announced to start with publication in 2017. It aims at publishing a multi-volume taxonomic treatment vascular plants Uzbekistan, complete synonymy, nomenclature, distribution data, descriptions and identification keys. The supported by an extensive database records, used generate maps. background information for the Flora provided, structure format work are outlined.

10.11646/phytotaxa.282.2.2 article EN Phytotaxa 2016-10-27

Trichosanthes sunhangii D.G.Zhang, Z.M.Li, Qun Liu & T.Deng, a new species of Cucurbitaceae, is described and illustrated. It was collected in Shennongjia Forestry District, Hubei province, east-central China. T. morphologically similar to kirilowii Maxim. rosthornii Harms, but can be easily distinguished from them by its bracts, tendrils fruits. Phylogenetic analyses based on three DNA barcode markers (ITS, matK rpl20-rps12) indicated that two accessions were grouped together (PP=1.00,...

10.11646/phytotaxa.479.3.5 article EN Phytotaxa 2021-01-13

Ferula L. is one of the largest and most taxonomically complicated genera as well being an important medicinal plant resource in family Apiaceae. To investigate plastome features phylogenetic relationships its neighboring Soranthus Ledeb., Schumannia Kuntze., Talassia Korovin, we sequenced 14 complete plastomes 12 species. RESULTS: The size chloroplast genomes ranged from 165,607 to 167,013 base pairs (bp) encoding 132 distinct genes (87 protein-coding, 37 tRNA, 8 rRNA genes), showed a...

10.1186/s12864-022-08868-z article EN cc-by BMC Genomics 2022-09-08

The article is devoted to studying natural reserves of raw materials the endemic Southwestern Pamir-Alai Ferula tadshikorum in territory Republic Uzbekistan. excessive harvesting, population F. Uzbekistan a critical condition; area thickets and continues decline. Compared with indicators 2020–2023, presence individuals monitoring sites (10×10 m2) Kashkadarya region revealed decrease total number by 56.1%. Accordingly, these correlate operational since 2023, maturity plants was reduced 65.3%...

10.14719/pst.3710 article EN Plant Science Today 2025-02-27

Astragalus L. is the largest genus worldwide, comprising more than 3,100 species belonging to 250 sections. In Mongolia, approximately 130 species, including 15 endemic and 25 subendemic have been previously recognized from 42 sections 6 subgenera. this study, we investigated several within section Laguropsis in Mongolia based on extensive morphological analyses molecular evidence. Based these results, describe three new a section. Two of newly described A.oyunicus A.teshigicus, belong...

10.3897/phytokeys.255.140805 article EN cc-by PhytoKeys 2025-04-08

Central Asia, which is composed of five countries – Kazakhstan, Kyrgyzstan, Tajikistan, Turkmenistan and Uzbekistan, an important global biodiversity hotspot, but a botanically poorly-known part Asia. As the Mapping Asia Plants (MAP) project, we reviewed history botanical investigations, floristic works publications in this region, as well key floras, checklists, herbaria online databases The published Floras Checklists dating back to 1851 lay solid foundation for research today. Eight (61...

10.1016/j.gecco.2020.e01220 article EN cc-by Global Ecology and Conservation 2020-08-14

Central Asia (CA) is located in the interior of Eurasian continent and consists five countries—Kazakhstan, Kyrgyzstan, Tajikistan, Turkmenistan, Uzbekistan. It contains largest concentration temperate deserts mountains CA biodiversity hotspots. However, regionwide floristic diversity sorely lacking, nationwide seriously outdated this region. Using data collected by Mapping Plants (MAP) project, we describe analyze diverse characteristics plant at both regional national levels, including...

10.3390/plants13162275 article EN cc-by Plants 2024-08-15

Allium sect. Cepa (Amaryllidaceae) comprises economically important plants, yet resolving the phylogenetic relationships within section has been difficult as nuclear and chloroplast-based trees have incongruent. Until now, studies of based on a few genes. In this study, we sequenced complete chloroplast genome (plastomes) four central Asian species Cepa: oschaninii, A. praemixtum, pskemense galanthum. Their (cp) genomes included 114 unique genes which 80 coded proteins. Seven protein-coding...

10.1016/j.pld.2020.07.008 article EN cc-by-nc-nd Plant Diversity 2020-08-11

Abstract Background and Aims Macro- micromorphology of seeds are diagnostic characteristics importance in delimiting taxa Allium (Amaryllidaceae). However, there is no consensus on the phylogenetic significance testa cell whether they reflect different evolutionary levels recognized Allium. Methods Seeds 95 species (98 samples) representing 14 subgenera 58 sections were examined using scanning electron microscopy (SEM) for such traits as periclinal wall surface area ten cells, distance...

10.1093/aob/mcac067 article EN Annals of Botany 2022-06-13

Uzbekistan is widely regarded as one of the most diversified sources species Tulipa L. The present study provides synopsis genus in this area. According to literature reviews and field surveys, includes 33 (34 taxa) distributed Uzbekistan. In paper, more than 3,500 herbarium specimens deposited National Herbarium (TASH), Komarov Botanical Institute St. Petersburg, Russia (LE), Moscow State University, (MW), Botany Phytointroduction Almaty, Kazakhstan (AA) Biology Bishkek (FRU) were utilized...

10.11646/phytotaxa.573.2.2 article EN Phytotaxa 2022-11-23

Abstract Haplophyllum A. Juss. is one of the most species‐rich, but poorly‐known genera Rutaceae (citrus family), reaching maximum species diversity in Turkey, Iran, and Central Asia. Many its exhibit a narrow geographic range ("narrow endemics"), which makes them particularly vulnerable to extinction. Despite importance for characterization Irano‐Turanian floristic region, evolution has never been examined phylogenetic biogeographic context. We generated gene trees from DNA sequences four...

10.1002/tax.602018 article EN Taxon 2011-04-01

The diversity and distribution of the genus Tulipa in Uzbekistan are discussed; 34 taxa recognized Uzbekistan. were mapped using GIS software their distributions analyzed. Six species endemic to country. A national check‐list was created based on classification developed by Zonneveld (2009). ‘Hot spot’ areas tulip western Tien‐Shan (18 taxa), Pamir–Alay mountains taxa) Turan lowland (5 taxa). An assessment rare according IUCN red list categories criteria performed for first time Evaluation...

10.1111/njb.00616 article EN Nordic Journal of Botany 2014-11-23

Abstract Background Dactylicapnos is a climbing herbaceous vine, distributed from the Himalayas to southwestern China, and some of species have important medicinal values. However, chloroplast genomes never been investigated. In this study, seven covering all three sections one informal group were sequenced assembled, detailed comparative analyses genome structure provided for first time. Results The results showed that typical quadripartite with lengths 172,344 bp 176,370 bp, encoding total...

10.1186/s12870-024-04989-7 article EN cc-by BMC Plant Biology 2024-04-29

A check-list of endemic vascular plants the Tian-Shan Mountains, including plant distribution along mountain ranges and in Central Asian countries, has been compiled for first time this study. The list flora consists 871 species subspecies. One subspecies belongs to Pinaceae (Pinopsida) 870 taxa belong Magnoliidae (dicots, 732 taxa, monocots, 138 taxa). 39 families 187 genera. largest number endemics is concentrated Kyrgyzstan (225 national endemics, 507 total) Kazakhstan (205 485 total)....

10.11646/phytotaxa.464.2.1 article EN Phytotaxa 2020-10-16

Prangos fedtschenkoi (Regel & Schmalh.) Korovin and P. lipskyi (Apiaceae) are rare plant species endemic to mountainous regions of Middle Asia. Both edificators biotic communities valuable resource plants. The results recent phylogenetic analyses place them in subgen. Koelzella (M. Hiroe) Lyskov Pimenov suggest they may possibly represent sister species. To aid development molecular markers useful for intraspecific phylogeographic population-level genetic studies these ecologically...

10.1002/ece3.4753 article EN cc-by Ecology and Evolution 2018-12-26

The novel, phylogeny-based classification of Iris s.l. in the Mountains Central Asia biodiversity hotspot has been developed.Fifty seven species are accepted and classified into 14 sections.The majority (38) belong to juno irises, which have a centre their diversity represented by 2 sections; largest I. sect.Juno is subdivided 10 groups, whereas sect.Physocaulon subsections, each with aggregates.The analysis geographical pattern richness revealed two areas exceptionally high richness:...

10.54981/pdca/vol2_iss1/a1 article EN Deleted Journal 2022-01-01

Tulipa L. (Liliaceae) comprises approximately 150 species. Although Central Asia, the main center of its diversity, includes around 66 species, detailed mapping their distribution is limited and research on ecoregional phytogeographical dispersion insufficient. This study aimed to map analyze patterns across Asian ecoregions regions identify potential hotspots for effective conservation efforts. The results identified Gissaro-Alai open woodlands ecoregion, which hosts 41 species Tulipa, as...

10.3390/d15121195 article EN cc-by Diversity 2023-12-05
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