Relevant bibliographies by topics / TrnL-trnF

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Academic literature on the topic 'TrnL-trnF'

Author: Grafiati
Published: 4 June 2021
Last updated: 25 July 2025

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Journal articles on the topic "TrnL-trnF"

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HERMAN, H. AL-KHAIRI, AR WANSYAH, et al. "THE ABILITY OF matK AND trnL-trnL-trnF INTERGENIC SPACER TO DISCERN CERTAIN SPECIES ACCESSIONS OF THE FAMILIES SOLANACEAE AND FABACEAE." SABRAO Journal of Breeding and Genetics 55, no. 1 (2023): 97–106. http://dx.doi.org/10.54910/sabrao2023.55.1.9.

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Indonesia, as a mega-biodiversity country, has many kinds of tropical fruits. Solanaceae and Fabaceae families contain plant species that produce fruits and vegetables for human food, such as ‘rimbang’ (Solanum torvum), ‘terung asam’ (S. ferox), ‘kabau’ (Archidendron microcarpum), ‘jengkol’ (A. pauciflorum), and ‘petai’ (Parkia speciosa). This study aimed to determine the ability of DNA barcodes (matK and trnL-trnL-trnF intergenic spacer [IGS]) in distinguishing some of those tropical fruit plants. Plant materials came from Riau Province, Indonesia. Methods developed include total DNA extracti
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Magar, Madhu Shudan Thapa, Seerjana Maharjan, Januka Pathak, Dhan Raj Kandel, and Ganga Rijal. "Some Barcoding DNA Sequence Analysis of Sphagnum nepalense H. Suzuki, a Bryophyte Species Endemic to East Nepal." Journal of Plant Resources 20, no. 1 (2022): 47–51. http://dx.doi.org/10.3126/bdpr.v20i01.56577.

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Sphagnum nepalense is a bryophyte endemic to Nepal. The objective of the present study is to analyze DNA barcoding markers useful for delineating the Sphagnum species. Here, a specimen of Sphagnum nepalense collected from the bank of Maipokhari lake, Ilam (2107 m asl) was used. Three chloroplast loci from the sample viz. rbcL, psbA-trnH and trnF-trnL, the latter two being intergenic spacers, were amplified and sequenced. Four accessions of plastome sequences of S. junghuhnianum, S. multifibrosum, S. palustre and S. subsecundum were retrieved from the National Center for Biotechnology Informati
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Sedláková, V., P. Sedlák, D. Zeka, J. Domkářová, P. Doležal, and P. Vejl. "Evaluation of variations in plastid DNA non-coding regions in selected species of the genus Solanum." Czech Journal of Genetics and Plant Breeding 53, No. 3 (2017): 127–31. http://dx.doi.org/10.17221/76/2015-cjgpb.

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The diversity of three non-coding plastid DNA loci (trnL/trnF spacer, trnV/16SrRNA spacer, trnL/trnL intron) was assessed in 16 Solanum L. species (135 individuals). Polymorphisms were detected by denaturing gradient gel electrophoresis (DGGE) and verified by direct sequencing. No intraspecific diversity and only poor interspecific diversity was detected. Unique S. mochiquense Ochoa specific length polymorphism at the trnL/trnL locus represented by duplication of an 18 bp segment was discovered. The detected DGGE interspecific trnL/trnF locus polymorphism did not specifically associate with si
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Roslim, Dewi Indriyani, Herman Herman, Shalsadila Rahmadani Putri, et al. "Verification of Maman (Cleome gynandra (L.) Briq.) from Riau Based on matK and trnL-trnL-trnF Intergenic Spacer." Biosaintifika: Journal of Biology & Biology Education 15, no. 3 (2023): 296–305. http://dx.doi.org/10.15294/biosaintifika.v15i3.46937.

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Maman is a traditional plant frequently used as food by people in Melayu Rokan of Riau Province. Morphological detection indicates that the scientific name of maman is Cleome gynandra L. The objective of this study is to confirm the taxonomic status of maman from Riau basedon matK and trnL-trnL-trnF intergenic spacer (IGS) sequences. Methods utilized in this study included sampling, DNA extraction, PCR, electrophoresis, sequencing, and data analysis. The fresh leaves were picked up from Rokan Hulu Regency, Riau Province. In this study, the matK and trnL-trnL-trnF IGS sequences of maman with a
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Souza, Jean Silva de, Jéssica de Souza Alves, Thomaz Mansini Carrenho Fabrin, Joice Karina Otênio, Ezilda Jacomassi, and Luciano Seraphim Gasques. "Genetic differentiation of two morphotypes of Piper regnellii (Miq.) C. DC. var. regnellii." Acta Scientiarum. Biological Sciences 44 (March 15, 2022): e56510. http://dx.doi.org/10.4025/actascibiolsci.v44i1.56510.

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Piper regnellii (Miq.) C. DC. var. regnellii, popularly known as "pariparoba", is used for therapeutic purposes. However, the morphological similarity among Piper species can lead to misidentifications, so molecular markers have been used to validate the identification of species and their morphotypes. Among the molecular markers used in plants, the intergenic spacer region trnL-trnF has proven effective in identifying plant species. For this reason, this region was used to evaluate two morphotypes of Piper regnellii var. regnellii. Studies with the trnL-trnF region have shown this region as a
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Tüyel, Abdurrahman Umut, Ezgi Çabuk Şahin, Funda Şentürk Akfirat, Yıldız Aydin, and Ahu Altınkut Uncuoğlu. "Phylogenetic analysis of Colchicum (Colchicaceae) genus by molecular markers from nuclear and chloroplast genome." Genetics & Applications 4, no. 1 (2020): 1. http://dx.doi.org/10.31383/ga.vol4iss1pp1-11.

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We evaluated the patterns of genetic variation of 16 Colchicum species, including 37 different genotypes, using RAPD marker and trnL–trnF chloroplast DNA sequence. A total of 861 polymorphic alleles through RAPDs showed a mean of 33.88 ± 3.80 alleles per primer, while mean major allele frequency was 0.067 ± 0.05. The sequence length of trnL–trnF ranged from 1022 bp to 1081 bp. The phylogenetic tree was constructed to understand the relationship between Colchicum species and the discrimination power of the nuclear and chloroplast genome for species. The results showed that trnL–trnF gene region
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Jarret, Robert L. "DNA Barcoding in a Crop Genebank: The Capsicum annuum Species Complex." Open Biology Journal 1, no. 1 (2008): 35–42. http://dx.doi.org/10.2174/1874196700801010035.

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Variability within eight cpDNA introns including trnS-trnfM, trnL-trnT, trnH-psbA, trnF-trnL, trnD-trnT, trnCrpoB, rps16 and matK, and the nuclear waxy introns was examined in seven species of Capsicum (C. annuum, C. baccatum, C. chinense, C. frutescens, C. pubescens, C. chacoense and C. rhomboideum) in order to evaluate the feasibility of utilizing these loci for DNA barcoding within the C. annuum complex. Numerous insertions/deletions (indels) and substitutions were detected in all cpDNA introns. However, none was sufficient to differentiate the individual members of the C. annuum complex (C
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ZHANG, WEI, JIAO QIN, RUI YANG, YI YANG, and SHI-BAO ZHANG. "Two new natural hybrids in the genus Pleione (Orchidaceae) from China." Phytotaxa 350, no. 3 (2018): 247. http://dx.doi.org/10.11646/phytotaxa.350.3.4.

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Several species in the genus Pleione (Orchidaceae) have same or overlapping geographical distribution in China. In this study, two new natural hybrids, Pleione × baoshanensis and Pleione × maoershanensis, were described and illustrated. The parentage for these two hybrids was confirmed using molecular data from ITS of the nuclear ribosomal, trnT-trnL spacer and trnL-trnF region (trnL intron and trnL-trnF spacer) of the plastid DNA. Pleione × baoshanensis is intermediate between P. albiflora and P. yunnanensis, and characterized by its erose lamellae on the lip. Meanwhile, Pleione × maoershanen
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Yingzhi, Li, Cheng Yunjiang, Tao Nengguo, and Deng Xiuxin. "Phylogenetic Analysis of Mandarin Landraces, Wild Mandarins, and Related Species in China Using Nuclear LEAFY Second Intron and Plastid trnL-trnF Sequence." Journal of the American Society for Horticultural Science 132, no. 6 (2007): 796–806. http://dx.doi.org/10.21273/jashs.132.6.796.

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Nucleotide sequences of the second intron of the nuclear LEAFY gene (FLint2) and trnL-trnF region of the chloroplast genome were used to analyze the phylogenetic relationships among eight wild mandarins (Citrus reticulata Blanco), 19 mandarin landraces, and 19 related species of Citrus L. Forty-six trnL-trnF sequences and 111 FLint2 sequences were obtained from 46 ingroup accessions, with an average length of 1059.7 and 776.7 bp respectively. Phylogeny reconstructions were conducted separately for these two data sets using maximum parsimony and maximum likelihood criteria. Monophyly of mandari
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Feng, Tingting, Qiwei Li, Yesheng Wang, et al. "Phylogenetic analysis of Aquilaria Lam. (Thymelaeaceae) based on DNA barcoding." Holzforschung 73, no. 6 (2019): 517–23. http://dx.doi.org/10.1515/hf-2018-0127.

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AbstractAquilariaLam. is an important group of trees that produce agarwood, which is widely used for manufacturing medicine, perfumes and incense. The members of the genusAquilariaare close to being extinct due to illegal harvesting and are now protected in many countries. In this study, five DNA barcodes [internal transcribed spacer (ITS), maturase K (matK),psbA-trnH, ribulose bisphosphate carboxylase (rbcL) andtrnL-trnF] and their combinations were evaluated for the discrimination of the major (16 out of 21) species ofAquilariabased on three criteria: sequence variation, genetic distances an
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Dissertations / Theses on the topic "TrnL-trnF"

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Bunsawatt, Jiranan. "Mentha (Lamiaceae) Phylogenetic Analysis Using Chloroplast TRNL-TRNF and Nuclear Ribosomal DNA ITS Sequences." TopSCHOLAR®, 2002. http://digitalcommons.wku.edu/theses/621.

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Mentha (Nepetoideae, Lamiaceae) is a taxonomically complex genus that includes economically important members such as spearmint and peppermint and species of global conservation interest. Mentha is considered challenging systematically due to its high incidence of polyploidy, diverse morphology, variation in base chromosome number, and frequent interspecific hybridization. Our objectives were to test the monophyly of Mentha and each of its traditionally recognized sections, assess phylogenetic relationships of the Mentha species, test hypotheses of hybridization for the putative stabilized all
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Oberlander, Kenneth. "A molecular phylogenetic assessment of Oxalis L. section Angustatae subsection Lineares using trnL-trnF sequence data." Thesis, Stellenbosch : Stellenbosch University, 2003. http://hdl.handle.net/10019.1/53251.

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Thesis (MSc)--Stellenbosch University, 2003.<br>ENGLISH ABSTRACT: The phylogenetic relationships and taxonomic status of South African Oxalis L. species are highly unresolved, both regionally and with regard to precise placement within the genus as a whole. Studies based exclusively on morphological and palynological characteristics have hitherto proved only partially successful in resolving natural groupings among the indigenous taxa of the region. Recent studies involving a few native taxa have indicated the plastid trnL-trnF non-coding DNA region as useful for the purposes of reconstr
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Makwarela, Azwimpheleli M. "An assessment of the subgeneric classification of Zygophyllum (Zygophyllaceae) in Southern Africa : evidence from noncoding trnL-trnF chloroplast DNA sequences." Thesis, Stellenbosch : Stellenbosch University, 2001. http://hdl.handle.net/10019.1/52099.

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Thesis (M.Sc.(Systematics and Biodiversity Science))-- Stellenbosch University, 2001.<br>ENGLISH ABSTRACT: Sequence data from the intron and the spacer of the trnL-F chloroplast DNA region were used to study the phylogenetic relationships of the genus Zygophyllum L. (Zygophylloideae: Zygophyllaceae) in the southern African region. The chloroplast DNA was extracted from both herbarium and silica-gel dried material. Closely related genera, i.e. Augea Thunb., Fagonia L. and Tetraena Maxim. within the subfamily Zygophylloideae and more distantly related genera Seetzenia R.Br. ex Decne and Tri
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Archibald, Jenny Kay. "Systematics, hybridization, and character evolution within the southern African genus, Zaluzianskya (Scrophulariaceae s.s., tribe Manuleeae)." Columbus, Ohio : Ohio State University, 2003. http://rave.ohiolink.edu/etdc/view?acc%5Fnum=osu1068675610.

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Thesis (Ph. D.)--Ohio State University, 2003.<br>Title from first page of PDF file. Document formatted into pages; contains xiv, 119 p.; also includes graphics (some col.). Includes abstract and vita. Advisor: Andrea D. Wolfe, Dept. of Evolution, Ecology, and Organismal Biology. Includes bibliographical references (p. 109-119).
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Buzzato, Cristiano Roberto. "Estudos taxonômicos filogenéticos e biossistemáticos em orquídeas terrestres (orchidaceae:orchidoideae) brasileiras." reponame:Biblioteca Digital de Teses e Dissertações da UFRGS, 2014. http://hdl.handle.net/10183/106417.

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Dentre as orquídeas terrícolas brasileiras, dois grupos são particularmente importantes do ponto de vista taxonômico, sistemático e biogeográfico: as orquídeas das subtribo Chloraeinae e Spiranthinae. Na sua atual delimitação, Chloraeinae compreende aproximadamente 70 espécies em três gêneros: Chloraea, Bipinnula e Gavilea. Por outro lado, Spiranthinae compreende cerca de 470 espécies exclusivamente neotropicais, distribuídas em 42 gêneros. As análises filogenéticas mais recentes suportam a existência de quatro grupos: os clados Stenorhynchos, Pelexia, Eurystyles+Lankesterella e Spiranthes. As
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Boudko, Ekaterina. "Phylogenetic Analysis of Subtribe Alopecurinae (Poaceae)." Thèse, Université d'Ottawa / University of Ottawa, 2014. http://hdl.handle.net/10393/30696.

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Subtribe Alopecurinae (Poeae, Poaceae) sensu lato‘s seven genera share interesting morphological similarities (dense spicate panicles and one-flowered spikelets) that were widely thought to have a common origin. However, recent molecular evidence for three of the genera has suggested that the subtribe may be polyphyletic. To test this, five DNA regions were sequenced and analyzed using phylogenetic methods. Results confirm that Alopecurinae s.l. as presently treated is polyphyletic and should be dissolved. Additionally, the genus Cornucopiae may be just another Alopecurus. Limnas and Pseudophl
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Yu, Yung-Chien, and 余勇健. "Forensic applications of chloroplast DNA-trnL intron and trnL-trnF IGS." Thesis, 2002. http://ndltd.ncl.edu.tw/handle/mtk6ty.

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碩士<br>中央警察大學<br>鑑識科學研究所<br>90<br>The intron of trnL(UAA) and intergenic spacer (IGS) of trnL(UAA) - trnF(GAA) in the chloroplast genome were used as phylogenetic makers in many researches. The sequence variances represent the relationship of evolution among each plant. This research collected 335 samples from common plants including 221 species of 72 families in north Taiwan. The trnL intron and trnL-trnF IGS of each sample was sequenced to assess phylogenetic analysis for forensic applications. The 55 of 65 species for trnL intron and the 62 of 66 species for trnL-trnF IGS conformed to the sp
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Lee, Chang-Hui, and 李常暉. "The Identification of Nucleotide Sequence Polymorphisms and Gene Resources for Cinnamomum osmophloeum Kaneh. Based on ITS2 Ribosomal DNA and trnL-trnF Chloroplast DNA Sequences." Thesis, 2011. http://ndltd.ncl.edu.tw/handle/74370153021942348019.

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碩士<br>中國文化大學<br>生物科技研究所<br>99<br>Cinnamomum osmophloeum Kaneh. (CO) belongs to the Lauraceae family. It is considerable market demand, because not only can be used as traditional Chinese edicine but also as a spice. Traditionally, morphological or histological identification of plants using characteristics of the effect is limited. In particular, the characteristics can be distinguished in the seedlings stage are less, so that difficult to distinguish. And type of identification may lead to mixing or misuse of medicinal plants. Therefore, we used DNA molecular marker technology to identify Cin
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Ostrá, Zuzana. "Využití molekulárních markerů pro studium genetické diverzity u vybraných zástupců Dracaena." Master's thesis, 2014. http://www.nusl.cz/ntk/nusl-189888.

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Variability in the genetic information DNA tracking individuals carry is easy to detect using molecular markers. In the thesis we examined related Dracaena species. For the study of genetic diversity in the genus Dracaena are used mainly noncoding regions of cpDNA, spacer trnH -- psbA, regions trnL -- trnF and trnS -- trnG -- trnG, which are more variable than coding regions. Also used in this work were coding regions of matK and rbcL. In the genus Dracaena belongs xerophytic species that are characterized by typical shaped treetop. 14 representatives of species were used in thesis growing in
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Sinou, Carole. "Phylogénie et biogéographie du genre Bauhinia s.l. (Leguminosae)." Thèse, 2015. http://hdl.handle.net/1866/12377.

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Bauhinia s.l. est le plus vaste genre de la tribu des Cercideae (Ceasalpinioideae, Leguminoseae), avec plus de 300 espèces. Il présente une distribution pantropicale et une grande variabilité morphologique. Ces deux caractéristiques ont limité les études taxonomiques sur le genre complet, résultant en plusieurs études taxonomiques de certains groupes seulement. En 1987, Wunderlin et al. proposent une vaste révision taxonomique de la tribu des Cercideae, basée sur des données morphologiques, et divisent le genre Bauhinia en quatre sous-genres. En 2005, Lewis et Forest publient une nouvelle clas
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Book chapters on the topic "TrnL-trnF"

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Soumaya, Rhouma-Chatti, Choulak Sarra, and Chatti Khaled. "Sequences Evolution and Population Structure of Tunisian Date Palm (Phoenix dactylifera L.) Revealed by Chloroplast DNA Markers." In Physiology. IntechOpen, 2023. http://dx.doi.org/10.5772/intechopen.111835.

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Date palm is present among the vital crops of arid and semiarid countries of North Africa and the Middle East. Chloroplast DNA is the best molecule for finding the evolutionary history of plant species. In the present study, cpDNA variation in date palm was estimated using the trnL-trnF intergenic spacer and psbZ-psbC region. The high AT values in both molecular markers may clarify the high proportion of transversions observed in this species. The neutrality tests, expansion parameter estimation (mismatch distribution), and haplotype network patterns proposed that demographic expansion had occ
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Conference papers on the topic "TrnL-trnF"

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Susilowati, Arida, Henti Hendalastuti Rachmat, Wiza Noni Fadilah, and Yosie Syadza Kusuma. "Phylogeny of Kemenyan Toba (Styrax sumatrana) Inferred from trnL-trnF Chloroplast DNA Sequence." In International Conference on Natural Resources and Technology. SCITEPRESS - Science and Technology Publications, 2019. http://dx.doi.org/10.5220/0008387300260029.

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"A Study on Nipah (Nypa fruticans) Genetic Diversity in Malaysia Based on Amplified trnL – trnF of cpDNA." In International Conference on Business, Sociology and Applied Sciences. International Centre of Economics, Humanities and Management, 2014. http://dx.doi.org/10.15242/icehm.ed0314538.

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Yongsa, Manivanh, Nguyễn Thị Thu Ngà, Sỹ Danh Thường, Nguyễn Hữu Quân та Chu Hoàng Mậu. "ĐẶC ĐIỂM TRÌNH TỰ VÙNG GENE psaA-ycf3 VÀ trnL-trnF TỪ CÂY CẨM CÙ LỘC (Hoya lockii V.T. Pham & Aver.)". У HỘI NGHỊ KHOA HỌC QUỐC GIA LẦN THỨ 6 THÀNH PHỐ HUẾ. Nhà xuất bản Khoa học tự nhiên và Công nghệ, 2024. http://dx.doi.org/10.15625/vap.2024.0027.

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