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Sidharthan VK, Reddy V, Kiran G, Rajeswari V, Baranwal VK, Kumar MK, Kumar KS. Probing of plant transcriptomes reveals the hidden genetic diversity of the family Secoviridae. Arch Virol 2024; 169:150. [PMID: 38898334 DOI: 10.1007/s00705-024-06076-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/19/2023] [Accepted: 05/07/2024] [Indexed: 06/21/2024]
Abstract
Secoviruses are single-stranded RNA viruses that infect plants. In the present study, we identified 61 putative novel secoviral genomes in various plant species by mining publicly available plant transcriptome data. These viral sequences represent the genomes of 13 monopartite and 48 bipartite secovirids. The genome sequences of 52 secovirids were coding-complete, and nine were partial. Except for small open reading frames (ORFs) determined in waikaviral genomes and RNA2 of torradoviruses, all of the recovered genomes/genome segments contained a large ORF encoding a polyprotein. Based on genome organization and phylogeny, all but three of the novel secoviruses were assigned to different genera. The genome organization of two identified waika-like viruses resembled that of the recently identified waika-like virus Triticum aestivum secovirus. Phylogenetic analysis revealed a pattern of host-virus co-evolution in a few waika- and waika-like viruses and increased phylogenetic diversity of nepoviruses. The study provides a basis for further investigation of the biological properties of these novel secoviruses.
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Affiliation(s)
- V Kavi Sidharthan
- Division of Genetics and Tree Improvement, ICFRE-Institute of Forest Biodiversity, Hyderabad, India.
| | - Vijayprakash Reddy
- Division of Genetics and Tree Improvement, ICFRE-Institute of Forest Biodiversity, Hyderabad, India
| | - G Kiran
- Division of Genetics and Tree Improvement, ICFRE-Institute of Forest Biodiversity, Hyderabad, India
| | - V Rajeswari
- School of Agricultural Sciences, Malla Reddy University, Hyderabad, India
| | - V K Baranwal
- Division of Plant Pathology, ICAR-Indian Agricultural Research Institute, New Delhi, India
| | - M Kiran Kumar
- Division of Genetics and Tree Improvement, ICFRE-Institute of Forest Biodiversity, Hyderabad, India
| | - K Sudheer Kumar
- Division of Genetics and Tree Improvement, ICFRE-Institute of Forest Biodiversity, Hyderabad, India
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Zhang J, Dong KL, Ren MZ, Wang ZW, Li JH, Sun WJ, Zhao X, Fu XX, Ye JF, Liu B, Zhang DM, Wang MZ, Zeng G, Niu YT, Lu LM, Su JX, Liu ZJ, Soltis PS, Soltis DE, Chen ZD. Coping with alpine habitats: genomic insights into the adaptation strategies of Triplostegia glandulifera (Caprifoliaceae). HORTICULTURE RESEARCH 2024; 11:uhae077. [PMID: 38779140 PMCID: PMC11109519 DOI: 10.1093/hr/uhae077] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 10/15/2023] [Accepted: 03/08/2024] [Indexed: 05/25/2024]
Abstract
How plants find a way to thrive in alpine habitats remains largely unknown. Here we present a chromosome-level genome assembly for an alpine medicinal herb, Triplostegia glandulifera (Caprifoliaceae), and 13 transcriptomes from other species of Dipsacales. We detected a whole-genome duplication event in T. glandulifera that occurred prior to the diversification of Dipsacales. Preferential gene retention after whole-genome duplication was found to contribute to increasing cold-related genes in T. glandulifera. A series of genes putatively associated with alpine adaptation (e.g. CBFs, ERF-VIIs, and RAD51C) exhibited higher expression levels in T. glandulifera than in its low-elevation relative, Lonicera japonica. Comparative genomic analysis among five pairs of high- vs low-elevation species, including a comparison of T. glandulifera and L. japonica, indicated that the gene families related to disease resistance experienced a significantly convergent contraction in alpine plants compared with their lowland relatives. The reduction in gene repertory size was largely concentrated in clades of genes for pathogen recognition (e.g. CNLs, prRLPs, and XII RLKs), while the clades for signal transduction and development remained nearly unchanged. This finding reflects an energy-saving strategy for survival in hostile alpine areas, where there is a tradeoff with less challenge from pathogens and limited resources for growth. We also identified candidate genes for alpine adaptation (e.g. RAD1, DMC1, and MSH3) that were under convergent positive selection or that exhibited a convergent acceleration in evolutionary rate in the investigated alpine plants. Overall, our study provides novel insights into the high-elevation adaptation strategies of this and other alpine plants.
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Affiliation(s)
- Jian Zhang
- State Key Laboratory of Plant Diversity and Specialty Crops & Key Laboratory of Systematic and Evolutionary Botany, Institute of Botany, Chinese Academy of Sciences, Beijing 100093, China
- China National Botanical Garden, Beijing 100093, China
| | - Kai-Lin Dong
- State Key Laboratory of Plant Diversity and Specialty Crops & Key Laboratory of Systematic and Evolutionary Botany, Institute of Botany, Chinese Academy of Sciences, Beijing 100093, China
- China National Botanical Garden, Beijing 100093, China
- University of Chinese Academy of Sciences, Beijing 100049, China
| | - Miao-Zhen Ren
- Key Laboratory of Resource Biology and Biotechnology in Western China, Ministry of Education, College of Life Sciences, Northwest University, Xi'an 710069, China
| | - Zhi-Wen Wang
- PubBio-Tech Services Corporation, Wuhan 430070, China
| | - Jian-Hua Li
- Biology Department, Hope College, Holland, MI 49423, USA
| | - Wen-Jing Sun
- State Key Laboratory of Plant Diversity and Specialty Crops & Key Laboratory of Systematic and Evolutionary Botany, Institute of Botany, Chinese Academy of Sciences, Beijing 100093, China
- China National Botanical Garden, Beijing 100093, China
- University of Chinese Academy of Sciences, Beijing 100049, China
| | - Xiang Zhao
- PubBio-Tech Services Corporation, Wuhan 430070, China
| | - Xin-Xing Fu
- College of Life Sciences, Northwest Normal University, Lanzhou 730070, China
| | - Jian-Fei Ye
- School of Ecology, Shenzhen Campus of Sun Yat-sen University, Shenzhen 518107, China
| | - Bing Liu
- State Key Laboratory of Plant Diversity and Specialty Crops & Key Laboratory of Systematic and Evolutionary Botany, Institute of Botany, Chinese Academy of Sciences, Beijing 100093, China
- China National Botanical Garden, Beijing 100093, China
- Sino-Africa Joint Research Center, Chinese Academy of Sciences, Wuhan 430074, China
| | - Da-Ming Zhang
- State Key Laboratory of Plant Diversity and Specialty Crops & Key Laboratory of Systematic and Evolutionary Botany, Institute of Botany, Chinese Academy of Sciences, Beijing 100093, China
- China National Botanical Garden, Beijing 100093, China
| | - Mo-Zhu Wang
- State Key Laboratory of Plant Diversity and Specialty Crops & Key Laboratory of Systematic and Evolutionary Botany, Institute of Botany, Chinese Academy of Sciences, Beijing 100093, China
- China National Botanical Garden, Beijing 100093, China
| | - Gang Zeng
- Xishuangbanna Tropical Botanical Garden, Chinese Academy of Sciences, Menglun 666303, China
| | - Yan-Ting Niu
- State Key Laboratory of Plant Diversity and Specialty Crops & Key Laboratory of Systematic and Evolutionary Botany, Institute of Botany, Chinese Academy of Sciences, Beijing 100093, China
- China National Botanical Garden, Beijing 100093, China
| | - Li-Min Lu
- State Key Laboratory of Plant Diversity and Specialty Crops & Key Laboratory of Systematic and Evolutionary Botany, Institute of Botany, Chinese Academy of Sciences, Beijing 100093, China
- China National Botanical Garden, Beijing 100093, China
| | - Jun-Xia Su
- School of Life Science, Shanxi Normal University, Taiyuan 030031, China
| | - Zhong-Jian Liu
- Key Laboratory of National Forestry and Grassland Administration for Orchid Conservation and Utilization, Fujian Agriculture and Forestry University, Fuzhou 350002, China
| | - Pamela S Soltis
- Florida Museum of Natural History, University of Florida, Gainesville, FL 32611, USA
| | - Douglas E Soltis
- Florida Museum of Natural History, University of Florida, Gainesville, FL 32611, USA
- Department of Biology, University of Florida, Gainesville, FL 32611-7800, USA
| | - Zhi-Duan Chen
- State Key Laboratory of Plant Diversity and Specialty Crops & Key Laboratory of Systematic and Evolutionary Botany, Institute of Botany, Chinese Academy of Sciences, Beijing 100093, China
- China National Botanical Garden, Beijing 100093, China
- Sino-Africa Joint Research Center, Chinese Academy of Sciences, Wuhan 430074, China
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Liang J, Chen Y, Tang X, Lu Y, Yu J, Wang Z, Zhang Z, Ji H, Li Y, Wu P, Liu Y, Wang L, Huang C, He B, Lin W, Guo L. Comprehensive Evaluation of Appreciation of Rhododendron Based on Analytic Hierarchy Process. PLANTS (BASEL, SWITZERLAND) 2024; 13:558. [PMID: 38498535 PMCID: PMC10893439 DOI: 10.3390/plants13040558] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/31/2023] [Revised: 02/01/2024] [Accepted: 02/03/2024] [Indexed: 03/20/2024]
Abstract
Qinting Lake Park has effectively imported Rhododendron varieties from Zhejiang Province. The analytic hierarchy process was employed to devise an evaluation framework to evaluate the ornamental and adaptive features of these species. Subsequently, we conducted a standardized evaluation of 24 species for their ornamental and adaptive traits under controlled cultivation conditions. The findings indicated that the percentage of ornamental flowers in the first-level index was significantly greater than the other two factors, indicating that the ornamental value of flowers was the most important in the evaluation of Rhododendron ornamental value. Among the secondary indicators, the proportion of flower color and flower weight was significantly higher than that of other factors, which had the greatest impact on the evaluation results. The 24 Rhododendron species were classified into two grades based on their ornamental value, as determined by index weights and scoring standards. Rhododendron 'Xueqing', Rhododendron 'Big Qinglian', and Rhododendron 'Jinyang No. 9' exhibited superior ornamental value and demonstrated more favorable suitability for garden applications.
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Affiliation(s)
- Jincheng Liang
- Key Laboratory of Genetics and Germplasm Innovation of Tropical Special Forest Trees and Ornamental Plant, Ministry of Education, College of Tropical Agriculture and Forestry, Hainan University, Haikou 570228, China; (J.L.); (Y.C.); (X.T.); (P.W.); (Y.L.)
| | - Yaoli Chen
- Key Laboratory of Genetics and Germplasm Innovation of Tropical Special Forest Trees and Ornamental Plant, Ministry of Education, College of Tropical Agriculture and Forestry, Hainan University, Haikou 570228, China; (J.L.); (Y.C.); (X.T.); (P.W.); (Y.L.)
| | - Xuexiao Tang
- Key Laboratory of Genetics and Germplasm Innovation of Tropical Special Forest Trees and Ornamental Plant, Ministry of Education, College of Tropical Agriculture and Forestry, Hainan University, Haikou 570228, China; (J.L.); (Y.C.); (X.T.); (P.W.); (Y.L.)
| | - Yin Lu
- International Magnesium Institute, College of Resources and Environment, Fujian Agriculture and Forestry University, Fuzhou 350002, China; (Y.L.); (Z.W.); (Z.Z.); (H.J.)
| | - Jinghui Yu
- College of Plant protection, Fujian Agriculture and Forestry University, Fuzhou 350002, China;
| | - Zongbo Wang
- International Magnesium Institute, College of Resources and Environment, Fujian Agriculture and Forestry University, Fuzhou 350002, China; (Y.L.); (Z.W.); (Z.Z.); (H.J.)
| | - Zetian Zhang
- International Magnesium Institute, College of Resources and Environment, Fujian Agriculture and Forestry University, Fuzhou 350002, China; (Y.L.); (Z.W.); (Z.Z.); (H.J.)
| | - Hao Ji
- International Magnesium Institute, College of Resources and Environment, Fujian Agriculture and Forestry University, Fuzhou 350002, China; (Y.L.); (Z.W.); (Z.Z.); (H.J.)
| | - Yu Li
- College of Forestry, Fujian Agriculture and Forestry University, Fuzhou 350002, China;
| | - Purui Wu
- Key Laboratory of Genetics and Germplasm Innovation of Tropical Special Forest Trees and Ornamental Plant, Ministry of Education, College of Tropical Agriculture and Forestry, Hainan University, Haikou 570228, China; (J.L.); (Y.C.); (X.T.); (P.W.); (Y.L.)
| | - Yue Liu
- Key Laboratory of Genetics and Germplasm Innovation of Tropical Special Forest Trees and Ornamental Plant, Ministry of Education, College of Tropical Agriculture and Forestry, Hainan University, Haikou 570228, China; (J.L.); (Y.C.); (X.T.); (P.W.); (Y.L.)
| | - Ling Wang
- Fuzhou Qinting Lake Park, Fuzhou 350012, China;
| | | | - Bizhu He
- College of Horticulture, Fujian Agriculture and Forestry University, Fuzhou 350002, China;
| | - Wei Lin
- College of Plant protection, Fujian Agriculture and Forestry University, Fuzhou 350002, China;
| | - Lijin Guo
- Key Laboratory of Genetics and Germplasm Innovation of Tropical Special Forest Trees and Ornamental Plant, Ministry of Education, College of Tropical Agriculture and Forestry, Hainan University, Haikou 570228, China; (J.L.); (Y.C.); (X.T.); (P.W.); (Y.L.)
- International Magnesium Institute, College of Resources and Environment, Fujian Agriculture and Forestry University, Fuzhou 350002, China; (Y.L.); (Z.W.); (Z.Z.); (H.J.)
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He L, Luo J, Niu S, Bai D, Chen Y. Population structure analysis to explore genetic diversity and geographical distribution characteristics of wild tea plant in Guizhou Plateau. BMC PLANT BIOLOGY 2023; 23:255. [PMID: 37189087 DOI: 10.1186/s12870-023-04239-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/09/2023] [Accepted: 04/21/2023] [Indexed: 05/17/2023]
Abstract
BACKGROUND Tea, the second largest consumer beverage in the world after water, is widely cultivated in tropical and subtropical areas. However, the effect of environmental factors on the distribution of wild tea plants is unclear. RESULTS A total of 159 wild tea plants were collected from different altitudes and geological types of the Guizhou Plateau. Using the genotyping-by-sequencing method, 98,241 high-quality single nucleotide polymorphisms were identified. Genetic diversity, population structure analysis, principal component analysis, phylogenetic analysis, and linkage disequilibrium were performed. The genetic diversity of the wild tea plant population from the Silicate Rock Classes of Camellia gymnogyna was higher than that from the Carbonate Rock Classes of Camellia tachangensis. In addition, the genetic diversity of wild tea plants from the second altitude gradient was significantly higher than that of wild tea plants from the third and first altitude gradients. Two inferred pure groups (GP01 and GP02) and one inferred admixture group (GP03) were identified by population structure analysis and were verified by principal component and phylogenetic analyses. The highest differentiation coefficients were determined for GP01 vs. GP02, while the lowest differentiation coefficients were determined for GP01 vs. GP03. CONCLUSIONS This study revealed the genetic diversity and geographical distribution characteristics of wild tea plants in the Guizhou Plateau. There are significant differences in genetic diversity and evolutionary direction between Camellia tachangensis with Carbonate Rock Classes at the first altitude gradient and Camellia gymnogyna with Silicate Rock Classes at the third altitude gradient. Geological environment, soil mineral element content, soil pH, and altitude markedly contributed to the genetic differentiation between Camellia tachangensis and Camellia gymnogyna.
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Affiliation(s)
- Limin He
- College of Tea Science / Institute of Agro-Bioengineering, Guizhou University, Guiyang, Guizhou Province, 550025, People's Republic of China
| | - Jing Luo
- College of Tea Science / Institute of Agro-Bioengineering, Guizhou University, Guiyang, Guizhou Province, 550025, People's Republic of China
| | - Suzhen Niu
- College of Tea Science / Institute of Agro-Bioengineering, Guizhou University, Guiyang, Guizhou Province, 550025, People's Republic of China.
- Key Laboratory of Plant Resources Conservation and Germplasm Innovation in Mountainous Region, Guizhou University, Ministry of Education, Institute of Agro-Bioengineering, Guiyang, 550025, Guizhou Province, People's Republic of China.
| | - Dingchen Bai
- College of Tea Science / Institute of Agro-Bioengineering, Guizhou University, Guiyang, Guizhou Province, 550025, People's Republic of China
| | - Yanjun Chen
- College of Tea Science / Institute of Agro-Bioengineering, Guizhou University, Guiyang, Guizhou Province, 550025, People's Republic of China
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Ye LJ, Möller M, Luo YH, Zou JY, Zheng W, Liu J, Li DZ, Gao LM. Variation in gene expression along an elevation gradient of Rhododendron sanguineum var. haemaleum assessed in a comparative transcriptomic analysis. FRONTIERS IN PLANT SCIENCE 2023; 14:1133065. [PMID: 37025136 PMCID: PMC10070981 DOI: 10.3389/fpls.2023.1133065] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 12/28/2022] [Accepted: 03/06/2023] [Indexed: 06/19/2023]
Abstract
Selection along environmental gradients may play a vital role in driving adaptive evolution. Nevertheless, genomic variation and genetic adaptation along environmental clines remains largely unknown in plants in alpine ecosystems. To close this knowledge gap, we assayed transcriptomic profiles of late flower bud and early leaf bud of Rhododendron sanguineum var. haemaleum from four different elevational belts between 3,000 m and 3,800 m in the Gaoligong Mountains. By comparing differences in gene expression of these samples, a gene co-expression network (WGCNA) was constructed to identify candidate genes related to elevation. We found that the overall gene expression patterns are organ-specific for the flower and leaf. Differentially expressed unigenes were identified in these organs. In flowers, these were mainly related to terpenoid metabolism (RsHMGR, RsTPS), while in leaves mainly related to anthocyanin biosynthesis (RsCHS, RsF3'5'H). Terpenoids are the main components of flower scent (fragrance) likely attracting insects for pollination. In response to fewer pollinators at higher elevation zone, it seems relatively less scent is produced in flower organs to reduce energy consumption. Secondary metabolites in leaves such as anthocyanins determine the plants' alternative adaptive strategy to extreme environments, such as selective pressures of insect herbivory from environmental changes and substrate competition in biosynthesis pathways at high elevations. Our findings indicated that the gene expression profiles generated from flower and leaf organs showed parallel expression shifts but with different functionality, suggesting the existence of flexibility in response strategies of plants exposed to heterogeneous environments across elevational gradients. The genes identified here are likely to be involved in the adaptation of the plants to these varying mountainous environments. This study thus contributes to our understanding of the molecular mechanisms of adaptation in response to environmental change.
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Affiliation(s)
- Lin-Jiang Ye
- CAS Key Laboratory for Plant Diversity and Biogeography of East Asia, Kunming Institute of Botany, Chinese Academy of Sciences, Kunming, Yunnan, China
- Key Laboratory of Plant Resources and Biodiversity of Jiangxi Province, Jingdezhen University, Jingdezhen, Jiangxi, China
- Germplasm Bank of Wild Species, Kunming Institute of Botany, Chinese Academy of Sciences, Kunming, Yunnan, China
| | - Michael Möller
- Royal Botanic Garden Edinburgh, Edinburgh, Scotland, United Kingdom
| | - Ya-Huang Luo
- CAS Key Laboratory for Plant Diversity and Biogeography of East Asia, Kunming Institute of Botany, Chinese Academy of Sciences, Kunming, Yunnan, China
- Lijiang Forest Biodiversity National Observation and Research Station, Kunming Institute of Botany, Chinese Academy of Sciences, Lijiang, Yunnan, China
| | - Jia-Yun Zou
- CAS Key Laboratory for Plant Diversity and Biogeography of East Asia, Kunming Institute of Botany, Chinese Academy of Sciences, Kunming, Yunnan, China
| | - Wei Zheng
- CAS Key Laboratory for Plant Diversity and Biogeography of East Asia, Kunming Institute of Botany, Chinese Academy of Sciences, Kunming, Yunnan, China
- University of Chinese Academy of Sciences, Beijing, China
| | - Jie Liu
- CAS Key Laboratory for Plant Diversity and Biogeography of East Asia, Kunming Institute of Botany, Chinese Academy of Sciences, Kunming, Yunnan, China
| | - De-Zhu Li
- Germplasm Bank of Wild Species, Kunming Institute of Botany, Chinese Academy of Sciences, Kunming, Yunnan, China
- Lijiang Forest Biodiversity National Observation and Research Station, Kunming Institute of Botany, Chinese Academy of Sciences, Lijiang, Yunnan, China
- University of Chinese Academy of Sciences, Beijing, China
| | - Lian-Ming Gao
- CAS Key Laboratory for Plant Diversity and Biogeography of East Asia, Kunming Institute of Botany, Chinese Academy of Sciences, Kunming, Yunnan, China
- Lijiang Forest Biodiversity National Observation and Research Station, Kunming Institute of Botany, Chinese Academy of Sciences, Lijiang, Yunnan, China
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Tang X, Li J, Liu L, Jing H, Zuo W, Zeng Y. Transcriptome Analysis Provides Insights into Potentilla bifurca Adaptation to High Altitude. Life (Basel) 2022; 12:life12091337. [PMID: 36143374 PMCID: PMC9503701 DOI: 10.3390/life12091337] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/11/2022] [Revised: 08/25/2022] [Accepted: 08/25/2022] [Indexed: 11/16/2022] Open
Abstract
Potentilla bifurca is widely distributed in Eurasia, including the Tibetan Plateau. It is a valuable medicinal plant in the Tibetan traditional medicine system, especially for the treatment of diabetes. This study investigated the functional gene profile of Potentilla bifurca at different altitudes by RNA-sequencing technology, including de novo assembly of 222,619 unigenes from 405 million clean reads, 57.64% of which were annotated in Nr, GO, KEGG, Pfam, and Swiss-Prot databases. The most significantly differentially expressed top 50 genes in the high-altitude samples were derived from plants that responded to abiotic stress, such as peroxidase, superoxide dismutase protein, and the ubiquitin-conjugating enzyme. Pathway analysis revealed that a large number of DEGs encode key enzymes involved in secondary metabolites, including phenylpropane and flavonoids. In addition, a total of 298 potential genomic SSRs were identified in this study, which provides information on the development of functional molecular markers for genetic diversity assessment. In conclusion, this study provides the first comprehensive assessment of the Potentilla bifurca transcriptome. This provides new insights into coping mechanisms for non-model organisms surviving in harsh environments at high altitudes, as well as molecular evidence for the selection of superior medicinal plants.
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Affiliation(s)
- Xun Tang
- College of Life Sciences, Qinghai Normal University, Xining 810008, China
- Academy of Plateau Science and Sustainability, Qinghai Normal University, Xining 810008, China
- College of Life Science and Technology, Gansu Agricultural University, Lanzhou 730070, China
| | - Jinping Li
- College of Life Sciences, Qinghai Normal University, Xining 810008, China
- Academy of Plateau Science and Sustainability, Qinghai Normal University, Xining 810008, China
| | - Likuan Liu
- College of Life Sciences, Qinghai Normal University, Xining 810008, China
- Academy of Plateau Science and Sustainability, Qinghai Normal University, Xining 810008, China
| | - Hui Jing
- Qinghai Agricultural Technology Extension Station, Xining 810007, China
| | - Wenming Zuo
- College of Life Sciences, Qinghai Normal University, Xining 810008, China
| | - Yang Zeng
- College of Life Sciences, Qinghai Normal University, Xining 810008, China
- Academy of Plateau Science and Sustainability, Qinghai Normal University, Xining 810008, China
- Correspondence:
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