Littérature scientifique sur le sujet « Root meristems »
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Articles de revues sur le sujet "Root meristems"
Clark, S. E., M. P. Running et E. M. Meyerowitz. « CLAVATA3 is a specific regulator of shoot and floral meristem development affecting the same processes as CLAVATA1 ». Development 121, no 7 (1 juillet 1995) : 2057–67. http://dx.doi.org/10.1242/dev.121.7.2057.
Texte intégralLaux, T., K. F. Mayer, J. Berger et G. Jurgens. « The WUSCHEL gene is required for shoot and floral meristem integrity in Arabidopsis ». Development 122, no 1 (1 janvier 1996) : 87–96. http://dx.doi.org/10.1242/dev.122.1.87.
Texte intégralKang, Huijia, Di Wu, Tianyi Fan et Yan Zhu. « Activities of Chromatin Remodeling Factors and Histone Chaperones and Their Effects in Root Apical Meristem Development ». International Journal of Molecular Sciences 21, no 3 (24 janvier 2020) : 771. http://dx.doi.org/10.3390/ijms21030771.
Texte intégralPan, W. H., A. Houben et R. Schlegel. « Highly effective cell synchronization in plant roots by hydroxyurea and amiprophos-methyl or colchicine ». Genome 36, no 2 (1 avril 1993) : 387–90. http://dx.doi.org/10.1139/g93-053.
Texte intégralJackson, D., B. Veit et S. Hake. « Expression of maize KNOTTED1 related homeobox genes in the shoot apical meristem predicts patterns of morphogenesis in the vegetative shoot ». Development 120, no 2 (1 février 1994) : 405–13. http://dx.doi.org/10.1242/dev.120.2.405.
Texte intégralDu, Yujuan, et Ben Scheres. « PLETHORA transcription factors orchestrate de novo organ patterning during Arabidopsis lateral root outgrowth ». Proceedings of the National Academy of Sciences 114, no 44 (16 octobre 2017) : 11709–14. http://dx.doi.org/10.1073/pnas.1714410114.
Texte intégralHaque, MS, et K. Hattori. « Detection of viruses of Bangladeshi and Japanese garlic and their elimination through root meristem culture ». Progressive Agriculture 28, no 2 (9 août 2017) : 55–63. http://dx.doi.org/10.3329/pa.v28i2.33465.
Texte intégralLaskowski, M. J., M. E. Williams, H. C. Nusbaum et I. M. Sussex. « Formation of lateral root meristems is a two-stage process ». Development 121, no 10 (1 octobre 1995) : 3303–10. http://dx.doi.org/10.1242/dev.121.10.3303.
Texte intégralStahl, Yvonne, et Rüdiger Simon. « Peptides and receptors controlling root development ». Philosophical Transactions of the Royal Society B : Biological Sciences 367, no 1595 (5 juin 2012) : 1453–60. http://dx.doi.org/10.1098/rstb.2011.0235.
Texte intégralSato, Moeko, Hiroko Akashi, Yuki Sakamoto, Sachihiro Matsunaga et Hiroyuki Tsuji. « Whole-Tissue Three-Dimensional Imaging of Rice at Single-Cell Resolution ». International Journal of Molecular Sciences 23, no 1 (21 décembre 2021) : 40. http://dx.doi.org/10.3390/ijms23010040.
Texte intégralThèses sur le sujet "Root meristems"
Lyndon, Robert Frank. « Growth and development of the root and shoot apical meristems ». Thesis, University of Edinburgh, 1987. http://hdl.handle.net/1842/15238.
Texte intégralTalboys, Peter James. « Hormonal regulation of stem cell maintenance in root meristems of Arabidopsis thaliana ». Thesis, University of Leeds, 2011. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.574619.
Texte intégralPlum, Sara A. « Manipulation of sources and sinks of grasses : growth, photosynthesis and root exudation ». Thesis, Bangor University, 1998. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.389504.
Texte intégralHugues, Alice. « Epigenetic regulation of root cell differentiation by the Polycomb Repressive Complex 2 in Arabidopsis thaliana ». Electronic Thesis or Diss., Lyon, École normale supérieure, 2024. http://www.theses.fr/2024ENSL0005.
Texte intégralCell differentiation, the process that refers to the transition of stem cells to mature cells, is a morphogenetic process resulting in phenotypic changes at the cellular scale. It relies on a profound remodeling of cells transcriptome. Transcription activation and repression are the result of the intertwined activity of both transcription factors and chromatin-modifying complexes that define local chromatin states by depositing post-translational modifications on histone tails, thereby preventing or facilitating the transcription machinery to bind promoters and other regulatory elements. Polycomb Repressive Complex 2 (PRC2) is a chromatin-modifying complex that catalyses the tri-methylation of lysine 27 of histone 3 (H3K27me3) which deposition is associated with repressive chromatin and transcriptional silencing in eukaryotes. Loss of PRC2 activity deeply impacts developmental processes in plants and metazoans, impairing the orchestration of developmental programs in space and in time, at both cellular and tissular scales.My doctoral project aimed at deciphering the role of PRC2 in regulating transcription during the establishment of cell types during post-embryonic development, using the root of Arabidopsis thaliana as model.By integrating both publicly available and original epigenomic and transcriptomic data at the single cell resolution, I dissected the transcriptional response of PRC2-regulated genes all along the differentiation of several root cell types. These analyses first showed that the transcriptional regulation by PRC2 is for the most part cell type-specific and subsequently that the differential expression of PRC2 target genes is a signature of cell types. Moreover, we found that PRC2-regulated genes are dynamically expressed during cell differentiation and that transcriptional changes occur by waves at key stages in the differentiation of each cell type. The second part of this project seeked to establish a direct causal link between PRC2 activity, the resulting transcriptional regulations and the acquisition of cell identities in A. thaliana primary and lateral roots using a reverse genetics approach. We implemented an inducible gene editing system to knock-out FIE, a gene encoding for a core PRC2 subunit, in a cell type- and developmental stage-specific manner. Using this method, we provide the first evidence of causality between PRC2 activity and its involvement in the homeostasis of root cell differentiation during the post-embryonic development of A. thaliana. Preliminary results showed that FIE knock-out after germination phenocopies classical PRC2 mutants, highlighting the role of PRC2 in both guiding root differentiation and maintaining the indeterminacy and the longitudinal patterning of root meristems to support continuous root growth. Taken together, our results shed new lights into the role of chromatin regulation by PRC2 in the transcriptional control of cell differentiation
Rodrigues, Maria Aurineide. « Sinalização no ganho de competência para a conversão de meristemas apicais radiculares de Catasetum fimbriatum em gemas caulinares ». Universidade de São Paulo, 2008. http://www.teses.usp.br/teses/disponiveis/41/41132/tde-28012009-101737/.
Texte intégralDuring this research work, it was noticed that competence acquisition for the conversion of Catasetum fimbriatum root tips into buds was related to the plant ageing. This process seems to be coupled with the establishment of the determinate root growth and with the cessation in the activity and structural re-organization of the root apical meristem (RAM). Young and non-competent root tips showed a closed RAM architecture, and the ageing process stimulated the establishment of an open organization in the RAM, as indicated by a higher level of differentiation and a predominance of parenchymatic cells in the old root apices. These alterations were concomitant with the modifications on the characteristics and functions of quiescent center (QC). In agreement with these observations, the competence acquisition to the conversion of the MAR into buds was linked to a series of metabolic alterations, which probably play a role in this process. Based on the data obtained, it was observed that the endogenous levels of important components of the cell division progression, such as auxins, cytokinins and the reduced forms of ascorbate and glutathione showed a tendency of decrease during the root ageing. On the other hand, during this same period, the content of some hormones involved in signalling events of stress conditions or cellular differentiation, such as ethylene, abscisic acid and gibberellins exhibited a pattern of increase. The relative concentrations of important second messengers, such as nitric oxide and cytosolic calcium also displayed a marked increased in the RAM region during the ageing. Additionally, it was noticed that the auxin polar transport represents an important positional signal for the maintenance of the RAM characteristics and functions, once treatments that blocked the transport of this hormone promoted the MAR competence acquisition even in young plants, although, the conversion process did not complete while the root tips were maintained attached to the plants. The treatment of young plants with ethylene, on the contrary, caused similar effects; however, besides inducing the competence, this hormone also promoted the RAM conversion into buds via the elevation in the endogenous levels of cytokinins. The treatment of young root tips with different types of cytokinins indicated that iP-type cytokinins (iP and iPR) were more closely associated to the preservation of the root characteristics, while the Z-type cytokinins (Z and ZR) showed a higher importance when the root characteristics were lost. Furthermore, the treatment of young root apices with compounds that cause alterations in the cellular redox status indicated that the oxidative stress stimulated the competence acquisition for the RAM conversion into buds. This same tendency was observed with the application of relatively high concentrations of compounds that induce elevations in the levels of nitric oxide and cytosolic calcium in the tissues. The analyses carried out during the first hours after the isolation of partially competent root apices indicated that the detachment of the root tips from the original plants accelerated the morphological modifications that naturally occur at advanced stages of ageing. During this same period, it was observed a rapid decrease in the endogenous levels of cytokinins (specially of the iP-type), leading to a predominance of the Z-type cytokinins during the first day after the isolation of the explants, which coincided with the alteration of the RAM architecture from the intermediate-open type to the completely open type. After the first day of isolation, the progress in the root apices modifications resulted in the establishment of the shoot meristem, which was accompanied by an elevation in the endogenous levels of cytokinins and ascorbate. Therefore, advanced stages of root ageing, as well the isolation of the partially competent root apices, seem to increase the competence for the RAM conversion into buds via similar morphological and physiological changes in the root apices. These alterations involved the loss of the root characteristics, which possibly resulted from modifications in the control of the QC on the development of the other cells in the RAM. These events in the QC represent a sine qua non condition for the completion of the MAR competence acquisition, which is affected by the intensity of the perturbations on the control of the RAM organization. Therefore, the conversion of root apical meristem of C. fimbriatum into buds probably results from the formation of a new group of cells in the region of the QC of the altered RAM. These cells seem to be competent to respond to different stimulus that would directionate them to a new developmental route that, in this case, consists in the establishment of a shoot meristem.
Costa, Mayra Camargo Andrade. « Desenvolvimento de Setaria viridis com ênfase no estabelecimento do meristema radicular ». Universidade de São Paulo, 2018. http://www.teses.usp.br/teses/disponiveis/64/64133/tde-07032019-141238/.
Texte intégralSetaria viridis is a very important grass in studies of plant development, due to some characteristics that make it an excellent proposed model organism for monocotyledonous plants with C4 metabolism. To be widely used in studies that aim to understand plant functioning and development, as well as the molecular mechanisms that modulate it, it is essential that aspects of its development be unraveled. In this context, the characterization of the root meristem and structures present in the early stages of germination is also important to understand how the emergence of different root types occurs in grasses. Moreover, to correlate the environmental and endogenous factors involved in the choice of different architectures of root systems in grasses. Furthermore, the characterization of the development of floral structures in Setaria viridis is important, since it brings information that can contribute to the efficiency of methodologies of genetic transformation for the species. The present work characterized morphologically the root development during the initial stages of germination and the floral development of Setaria. In addition, it sought to establish a relationship between the emergences of different types of roots (primary and adventitious) with different light conditions in in vitro cultures
Moreno-Ortega, Beatriz. « Instabilité développementale chez les racines latérales du maïs : une analyse multi-échelle ». Thesis, Montpellier, SupAgro, 2016. http://www.theses.fr/2016NSAM0022/document.
Texte intégralIn the perspective of a second Green Revolution, aiming, unlike the first one, to enhance yields of crops in a low fertility context, the strategies used by plants for an optimal uptake of soil nutrients are at the core of the problem. To solve it and identify ideal breeds among the genetic diversity of crops, plant root systems, their development and their architecture, are called upon to play the leading role. The variability among secondary roots appears as a crucial feature for the optimality of soil exploration and acquisition of mobile and immobile resources, but this phenomenon remains poorly understood. The work presented in this thesis focuses on the lateral roots of maize (Zea mays L.) and attempts to unravel the processes at the origin of intrinsic variations in lateral root development. It relies notably on the phenotyping of individual lateral roots at an unprecedented scale, tracking the daily growth of thousands of them at a high spatial resolution, in order to characterize precisely the spatio-temporal variations existing both between and within root individuals. Individual growth rate profiles were analyzed with a statistical model that identified three main temporal trends in growth rates leading to the definition of three lateral root classes with contrasted growth rates and growth duration. Differences in lateral root diameter at root emergence (originating at the primordium stage) were likely to condition the followed growth trend but did not seem enough to entirely determine lateral root fate. Lastly, these lateral root classes were randomly distributed along the primary root, suggesting that there is no local inhibition or stimulation between neighbouring lateral roots. In order to explain the origin of the observed differences in growth behaviour, we complemented our study with a multi-scale characterization of groups of lateral roots with contrasted growth at a cellular, anatomical and molecular level. A particular focus is set on the analysis of cell length profiles in lateral root apices for which we introduced a segmentation model to identify developmental zones. Using this method, we evidenced strong modulations in the length of the division and elongation zones that could be closely related to variations in lateral root growth. The regulatory role of auxin on the balance between cellular proliferation and elongation processes is demonstrated through the analysis of mutant lines. Ultimately, variations in lateral root growth are traced back to the allocation of carbon assimilates and the transport capacity of the root, suggesting that a feedback control loop mechanism could play a determinant role in the setting out of contrasted lateral root growth trends
Silva, Thaís Cristina Ribeiro da. « Cellular and molecular mechanisms underlying root sucker formation in Arabidopsis lyrata ». Universidade Federal de Viçosa, 2017. http://www.locus.ufv.br/handle/123456789/16347.
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Conselho Nacional de Desenvolvimento Científico e Tecnológico
A organogênese de brotos a partir de raízes (rootsuckers) permite a propagação vegetativa daArabidopsis lyrata, o parente mais próximo daArabidopsis thaliana. Utilizando um sistema in vitro, o presente estudo objetivou compreender melhor a propagação vegetativa nessa espécie modelo A. lyrata, no que se refere ao desenvolvimento morfológico de suckers, à capacidade de propagação vegetativa em diferentes condições de crescimento in vitro e à identificação de genes potencialmente envolvidos na formação do meristema apical dos brotos.O surgimentodos suckers ocorreu após 30 dias, mais freqüentemente na região axilar das raízes laterais. Os cortes transversais das raízes mostraram uma estrutura primária típica diarca e após cerca de 25 dias, pode-se observar o crescimento secundário da raiz, como indicado pela formação do câmbio. Conclui-se que a emergência do sucker assemelha-se à iniciação das raízes laterais a partir do periciclo, tecido que dá origem ao câmbio vascular durante o crescimento secundário. Em relação às condições de crescimento in vitro, a força total no meio MS induziu o maior número de suckers por planta, seguido por alta concentração de sacarose (3%).Exposição à luz e privação de sacarose não são estritamente necessários para a formação de suckers. Nossos dados também revelaram que a auxina promove a formação dos brotos. Máximas de auxina vascular são necessários para desencadear a iniciação da raiz lateral, sugerindo que a formação de suckers promovida por auxina ocorre provavelmente por mecanismos semelhantes. A avaliação de diferentes genes relacionados a meristema apical, demonstram que o gene STM pode ser um marcador para distinguir as células responsáveis pela formação de suckers. Arabidopsis lyrata provou ser um excelente modelo para estudos de organogênese em raíz e posteriores estudos usando esse sistema de reproduçãopara detectar marcadores epigenéticos através das várias gerações de propagação clonal.
Shoot organogenesis from roots (root suckers) allows vegetative propagation of Arabidopsis lyrata, the closest relative of Arabidopsis thaliana, in addition to sexual propagation and is an important trait associated with the root system. Using an in vitro system, we aimed to better understand the vegetative propagation in the model species A. lyrata, in what regards the morphological development of root suckers, the ability of vegetative propagation in different in vitro growth conditions, and identifying genes potentially involved in the formation of the new shoot apical meristem.Root sucker appearanceoccurred after30 days,most frequently in the axils of lateral roots. Root cross-sections showed a typical diarch primary structure and after 25 days, secondary root growth could be observed, as indicated by formation of the cambium. According to our data,root sucker emergence resembles the initiation of lateral roots from the pericycle, the tissue that gives rise to the vascular cambium during secondary growth. Regarding the in vitro growth conditions, full strength of MS induced the highest number of root suckers per plant, followed 3% of sucrose. However, light exposure and sucrose deprivation are not strictly required for sucker formation. Our data also revealed that auxin promotes root suckering. Vascular auxin response maxima are required to trigger lateral root initiation, suggesting that auxin- promoted sucker formation likely occurs by similar mechanisms. The evaluation of different shoot apical meristem related genes, suggests that the STM gene can be a potential marker to identify cells responsible in driving sucker formation. Arabidopsis lyrata proved to be an excellent model for further studies using root suckers, for example to study epigenetic marks throughout generations of clonal propagation.
Truskina, Jekaterina. « The role of auxin in cell differentiation in meristems ». Thesis, Lyon, 2018. http://www.theses.fr/2018LYSEN033/document.
Texte intégralAuxin regulates plant growth and development through the transcription factors of the AUXIN RESPONSE FACTOR (ARF) gene family. Most notably in Arabidopsis thaliana ARF5, 6, 7, 8 and 19 activate expression of target genes in response to auxin. These five ARF activators control both variable and overlapping processes during plant development including regulation of growth at the root and the shoot apical meristems, lateral root and axillary shoot formation. Each of the five ARF activators shows unique tissue-specific expression patterns in the root and the shoot associated with their distinct functions. This tissue-specific expression is likely derived from the differences in the control of ARF activator transcription. In this study the upstream regulators of ARF5, 6, 7, 8 and 19 transcription were identified. This was achieved by utilizing a high-throughput yeast one-hybrid (Y1H) method. The transient protoplast assay revealed that each ARF activator is controlled by specific transcriptional regulators and that the majority of these regulators are repressors of ARF transcription in planta. Mutants of the regulatory transcription factors were utilized to additionally investigate the interactions in planta. These mutants display auxin-related developmental phenotypes in the root and the shoot including alternations in growth kinetics, emergence of lateral organs, responses to auxin and altered expression of ARF activators. Furthermore, this study additionally focuses on cross-talk between the auxin and cytokinin signaling pathways and its role in root and shoot development. One of the interactions identified in the Y1H screen is a repression of ARF7 by CRF10, a member of the Cytokinin Response Factors gene family. The importance of this interaction in maintaining architecture of the root apical meristem, in leaf senescence and in the phototropic response to blue light in hypocotyls is studied
Chen, Gwennaëlle. « Rôles de polygalacturonases (PG) dans le développement racinaire, chez Arabidopsis thaliana ». Thesis, Amiens, 2018. http://www.theses.fr/2018AMIE0022/document.
Texte intégralPlant cell wall structure is modified to control its stiffness or flexibility according to plant’s requirements. The cell wall is a complex structure, composed of cellulose, hemicelluloses and pectins. Pectin modifications during cellular elongation are not very well characterized. In this context, the aim of this project is to study the roles of two polygalacturonases (PG) in the root development on the model plant A. thaliana. PG are homogalacturonans (HG) degradation enzymes, HG being the major pectic component of the primary cell wall. This degradation would lead to a local parietal relaxation, allowing anisotropic growth of the cells. Our results show that the two studied PG, named PG ROOT APICAL MERISTEM (PG RAM) and PG ROOT (PG R), are expressed in complementary areas of the root, either in the root apical meristem (PG RAM) or in the elongated and differenciated root tissues (PG R). Furthermore, the over-expression of PG R results in longer etiolated hypocotyls and increases root density when compared to wild-type, demonstrating its function in root development and in cell elongation. Finally, we demonstrated that expression of these two PG genes is under the control of PLETHORA (PLT) family transcription factors, by differentially ways
Chapitres de livres sur le sujet "Root meristems"
DeJong, T. M. « Understanding the root sink. » Dans Concepts for understanding fruit trees, 59–66. Wallingford : CABI, 2022. http://dx.doi.org/10.1079/9781800620865.0008.
Texte intégralTwyman, R. M. « Shoot and Root Meristems ». Dans BIOS Instant Notes in Developmental Biology, 414–22. London : Taylor & Francis, 2023. http://dx.doi.org/10.1201/9781003416371-77.
Texte intégralPavlović, Mirjana, et Ksenija Radotić. « Shoot and Root Apical Meristems ». Dans Animal and Plant Stem Cells, 175–78. Cham : Springer International Publishing, 2017. http://dx.doi.org/10.1007/978-3-319-47763-3_21.
Texte intégralLyndon, R. F. « Root and shoot meristems : structure and growth ». Dans Plant Development, 19–38. Dordrecht : Springer Netherlands, 1990. http://dx.doi.org/10.1007/978-94-011-7979-9_2.
Texte intégralLyndon, R. F. « Root and shoot meristems : structure and growth ». Dans Plant Development, 19–38. Dordrecht : Springer Netherlands, 1990. http://dx.doi.org/10.1007/978-94-011-6844-1_2.
Texte intégralVilhar, Barbara, Maja Ravnikar et Dennis Francis. « Jasmonic Acid Affects Cell Division in Meristems of Cultured Potato Roots ». Dans Biology of Root Formation and Development, 105–10. Boston, MA : Springer US, 1997. http://dx.doi.org/10.1007/978-1-4615-5403-5_17.
Texte intégralGasperl, Anna, et Maria Müller. « Cytogenetic Bioindication in Root Meristems for Vitality Assessment of Trees ». Dans Methods in Molecular Biology, 95–103. New York, NY : Springer US, 2024. http://dx.doi.org/10.1007/978-1-0716-3778-4_6.
Texte intégralKarampelias, Michael, Ricardo Tejos, Jiří Friml et Steffen Vanneste. « Optimized Whole-Mount In Situ Immunolocalization for Arabidopsis thaliana Root Meristems and Lateral Root Primordia ». Dans Methods in Molecular Biology, 131–43. New York, NY : Springer New York, 2018. http://dx.doi.org/10.1007/978-1-4939-7747-5_10.
Texte intégralChiatante, Donato, Lucia Maiuro, Gabriella Stefania Scippa et Antonino Di Iorio. « Effect of water stress upon root meristems of pea seedlings : The role of quantitative and qualitative changes in protein patterns ». Dans Recent Advances of Plant Root Structure and Function, 151–58. Dordrecht : Springer Netherlands, 2001. http://dx.doi.org/10.1007/978-94-017-2858-4_18.
Texte intégralChiatante, D., A. Di Iorio, L. Maiuro et S. G. Scippa. « Effect of water stress on root meristems in woody and herbaceous plants during the first stage of development ». Dans The Supporting Roots of Trees and Woody Plants : Form, Function and Physiology, 245–58. Dordrecht : Springer Netherlands, 2000. http://dx.doi.org/10.1007/978-94-017-3469-1_24.
Texte intégralActes de conférences sur le sujet "Root meristems"
Elena, Bonciu. « CHROMOSOMAL ABERRATIONS INDUCED BY PENTIMETHALIN IN ALLIUM SATIVUM ROOT MERISTEMS ». Dans 14th SGEM GeoConference on NANO, BIO AND GREEN � TECHNOLOGIES FOR A SUSTAINABLE FUTURE. Stef92 Technology, 2014. http://dx.doi.org/10.5593/sgem2014/b61/s25.042.
Texte intégralSavenko, E. G., Zh M. Mukhina, V. A. Glazyrina et L. A. Shundrina. « Control of gamete origin of white cabbage regenerants in anther culture in vitro ». Dans CURRENT STATE, PROBLEMS AND PROSPECTS OF THE DEVELOPMENT OF AGRARIAN SCIENCE. Federal State Budget Scientific Institution “Research Institute of Agriculture of Crimea”, 2020. http://dx.doi.org/10.33952/2542-0720-2020-5-9-10-94.
Texte intégral« Keeping the gate closed : WOX5 supports the balance between the proximal and distal root meristems via auxin biosynthesis in Arabidopsis thaliana L. » Dans Bioinformatics of Genome Regulation and Structure/ Systems Biology. institute of cytology and genetics siberian branch of the russian academy of science, Novosibirsk State University, 2020. http://dx.doi.org/10.18699/bgrs/sb-2020-217.
Texte intégral« Systems biology study on the WOX5 role in the distal part of the root meristem in Arabidopsis thaliana ». Dans Plant Genetics, Genomics, Bioinformatics, and Biotechnology. Institute of Cytology and Genetics, Siberian Branch of the Russian Academy of Sciences, 2019. http://dx.doi.org/10.18699/plantgen2019-157.
Texte intégralShevtsova, Natalie L., Dmitriy I. Gudkov et Andrian A. Yavnyuk. « Some Aspects of Radioecological Monitoring of High Aquatic Plants From Water-Bodies Within the Chernobyl Accident Exclusion Zone ». Dans ASME 2009 12th International Conference on Environmental Remediation and Radioactive Waste Management. ASMEDC, 2009. http://dx.doi.org/10.1115/icem2009-16368.
Texte intégralPlatova, N. G. « The influence of hypomagnetic conditions on the germination of lettuce seeds and the formation of chromosomal abnormalities in the root meristem ». Dans IX Congress of society physiologists of plants of Russia "Plant physiology is the basis for creating plants of the future". Kazan University Press, 2019. http://dx.doi.org/10.26907/978-5-00130-204-9-2019-351.
Texte intégralParadiž, Jasna. « Determining the genetic vulnerability of plants due to ionizing radiation : a comprehensive analysis of the cytogenetic balance and responses of the Allium root meristem to various radiation doses ». Dans RAD Conference. RAD Centre, 2023. http://dx.doi.org/10.21175/rad.abstr.book.2023.37.4.
Texte intégralRapports d'organisations sur le sujet "Root meristems"
Eshed-Williams, Leor, et Daniel Zilberman. Genetic and cellular networks regulating cell fate at the shoot apical meristem. United States Department of Agriculture, janvier 2014. http://dx.doi.org/10.32747/2014.7699862.bard.
Texte intégralChamovitz, A. Daniel, et Georg Jander. Genetic and biochemical analysis of glucosinolate breakdown : The effects of indole-3-carbinol on plant physiology and development. United States Department of Agriculture, janvier 2012. http://dx.doi.org/10.32747/2012.7597917.bard.
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