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Letteratura scientifica selezionata sul tema "Synthetic auxins"

Autore: Grafiati

Pubblicato: 7 luglio 2024

Ultima modifica: 7 luglio 2024

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Articoli di riviste sul tema "Synthetic auxins"

1

Moncada, Alessandra, Filippo Vetrano, Alessandro Esposito, and Alessandro Miceli. "Effects of NAA and Ecklonia maxima Extracts on Lettuce and Tomato Transplant Production." Agronomy 12, no. 2 (2022): 329. http://dx.doi.org/10.3390/agronomy12020329.

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Ecklonia maxima and the commercial biostimulants produced from it contain various plant growth regulators that are responsible for the growth stimulation recorded in many crops. Auxins are one of the major plant growth regulators contained in E. maxima extracts. The aim of this research was to evaluate the growth-promoting effect of a seaweed extract from E. maxima on lettuce and tomato transplant production under nursery conditions, and to compare the effect of this extract with an equal concentration of synthetic auxin. Two doses of natural or synthetic exogenous auxins (50 or 100 μg L−1) we

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2

Prieto-Martínez, Fernando D., Jennifer Mendoza-Cañas, and Karina Martínez-Mayorga. "To Bind or Not to Bind? A Comprehensive Characterization of TIR1 and Auxins Using Consensus In Silico Approaches." Computation 12, no. 5 (2024): 94. http://dx.doi.org/10.3390/computation12050094.

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Auxins are chemical compounds of wide interest, mostly due to their role in plant metabolism and development. Synthetic auxins have been used as herbicides for more than 75 years and low toxicity in humans is one of their most advantageous features. Extensive studies of natural and synthetic auxins have been made in an effort to understand their role in plant growth. However, molecular details of the binding and recognition process are still an open question. Herein, we present a comprehensive in silico pipeline for the assessment of TIR1 ligands using several structure-based methods. Our resu

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Yue, Wang, Sun Fulai, Gao Qingrong, Zhang Yanxia, Wang Nan, and Zhang Weidong. "Auxins Regulations of Branched Spike Development and Expression of TFL, a LEAFY-Like Gene in Branched Spike Wheat (Triticum aestivum)." Journal of Agricultural Science 9, no. 2 (2017): 27. http://dx.doi.org/10.5539/jas.v9n2p27.

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Branched spike wheat is a hexaploid germplasm with branched rachis on its main rachises, and the crucial period for branched rachises occurrence and development is just after the two ridges stage of shoot apex. Natural [indole-3-acetic acid (IAA), indole-3butyric acid (IBA)] and synthetic [(1-naphthaleneacetic acid (NAA), 2,4-Dichlorophenoxyacetic acid (2,4-D)] auxins were applied at this period to investigate the spike traits, seedling growth and photosynthesis related characters and expression of a putative homologue of the LEAFY in branched spike wheat. The four types of experienced auxins

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Kudirka, Dalia T., and Blanche B. Brightwell. "The indirect effect of exogenous auxin on initiation of cell divisions in wheat root expiants (Triticum aestivum) during callus induction." Canadian Journal of Botany 67, no. 7 (1989): 1979–84. http://dx.doi.org/10.1139/b89-251.

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Mitotic activity (indices) was measured in apical and nonapical regions of primary root explants excised from 2-day-old germinating seedlings of wheat (Triticum aestivum Thell em L.) and cultured in the presence of the synthetic auxins 3,6-dichloro-O-anisic acid (dicamba) and 2,4-dichlorophenoxyacetic acid (2,4-D). Mitotic activity in the root apical meristem decreased with increasing concentration of auxin in the culture media. Correlated with the decrease of mitotic activity in the root apical meristem was an increase of mitotic activity in nonapical regions of the root. The degree of cell d

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СHETVERIKOV, Sergey, Arina FEOKTISTOVA, Maxim TIMERGALIN, et al. "Mitigation of the negative effect of auxinic herbicide by bacterial suspension of Pseudomonas protegens DA1.2 in wheat plants under drought conditions." Acta agriculturae Slovenica 119, no. 1 (2023): 1. http://dx.doi.org/10.14720/aas.2023.119.1.2764.

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<p class="042abstractstekst"><span lang="EN-US">Effect of auxin-producing bacterial strain (<em>Pseudomonas protegens</em> DA1.2) was investigated under conditions of drought and herbicide treatment in wheat plants. Positive effect of the bacterial suspension on wheat plants treated with auxinic herbicide under drought conditions was manifested in reducing the content of malondialdehyde and proline, preventing inhibition of plant growth and normalizing chlorophyll content. Under combined stress, changes in concentrations and redistribution of phytohormones in plants wer

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Tsygankova, VA, V. Andrusevich Ya, NM Vasylenko, SG Pilyo, SV Klyuchko, and VS Brovarets. "Screening of Auxin-like Substances among Synthetic Compounds, Derivatives of Pyridine and Pyrimidine." Journal of Plant Science and Phytopathology 7, no. 3 (2023): 151–56. http://dx.doi.org/10.29328/journal.jpsp.1001121.

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The effect of known synthetic compounds Ivin (N-oxide-2,6-dimethylpyridine), Methyur (sodium salt of 6-methyl-2-mercapto-4-hydroxypyrimidine), Kamethur (potassium salt of 6-methyl-2-mercapto-4-hydroxypyrimidine) and new synthetic compounds, derivatives of pyrimidine (No. 1 - 7) on the rooting of isolated stem cuttings of haricot bean (Phaseolus vulgaris L.) variety Bilozernaya was studied. The growth regulatory activity of synthetic compounds Ivin, Methyur, Kamethur, and synthetic compounds, derivatives of pyrimidine (No. 1 - 7) was compared with the activity of auxins IAA (1H-indol-3-yl)aceti

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Mihaljević, S., and B. Salopek-Sondi. " Alanine conjugate of indole-3-butyric acid improves rooting of highbush blueberries." Plant, Soil and Environment 58, No. 5 (2012): 236–41. http://dx.doi.org/10.17221/34/2012-pse.

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Auxins and their synthetic analogues are commonly used for rooting of cuttings, but their efficiency depends on experimental set-up and, even more importantly, on species or cultivar, and type of explants investigated. In attempt to improve rooting procedure for highbush blueberries (Vaccinium corymbosum L.), we investigated alanine conjugate of indole-3-butyric acid (IBA-Ala) as potential root-promoting compound and compared with commonly used auxins indole-3-butyric acid (IBA) and indole-3-acetic acid (IAA). The effect of different concentrations of auxins on the rooting of highbush blueberr

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Pacholczak, Andrzej, Karolina Nowakowska, Natalia Mika, and Monika Borkowska. "The effect of the biostimulator Goteo on the rooting of ninebark stem cuttings." Folia Horticulturae 28, no. 2 (2016): 109–16. http://dx.doi.org/10.1515/fhort-2016-0013.

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Abstract As a consequence of restrictions on the use of preparations containing synthetic auxins in nursery production, there is a necessity to replace them with more environmentally friendly biopreparations efficiently stimulating plant growth. The aim of the presented experiment was to compare the effects of the synthetic auxin indole-3-butyric acid (IBA) and the biostimulator Goteo on the rooting of ninebark stem cuttings (Physocarpus opulifolius ‘Dart’s Gold’ and ‘Red Baron’) and to get some insight into the latter’s mechanisms of action in plants. Applications of the biostimulator Goteo p

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Gho, Yun-Shil, Min-Yeong Song, Do-Young Bae, Heebak Choi, and Ki-Hong Jung. "Rice PIN Auxin Efflux Carriers Modulate the Nitrogen Response in a Changing Nitrogen Growth Environment." International Journal of Molecular Sciences 22, no. 6 (2021): 3243. http://dx.doi.org/10.3390/ijms22063243.

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Auxins play an essential role in regulating plant growth and adaptation to abiotic stresses, such as nutrient stress. Our current understanding of auxins is based almost entirely on the results of research on the eudicot Arabidopsis thaliana, however, the role of the rice PIN-FORMED (PIN) auxin efflux carriers in the regulation of the ammonium-dependent response remains elusive. Here, we analyzed the expression patterns in various organs/tissues and the ammonium-dependent response of rice PIN-family genes (OsPIN genes) via qRT–PCR, and attempted to elucidate the relationship between nitrogen (

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Holik, Ladislav, Jiří Volánek, and Valerie Vranová. "Effect of Plant Growth Regulators on Protease Activity in Forest Floor of Norway Spruce Stand." Forests 12, no. 6 (2021): 665. http://dx.doi.org/10.3390/f12060665.

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Soil proteases are involved in organic matter transformation processes and, thus, influence ecosystem nutrient turnovers. Phytohormones, similarly to proteases, are synthesized and secreted into soil by fungi and microorganisms, and regulate plant rhizosphere activity. The aim of this study was to determine the effect of auxins, cytokinins, ethephon, and chlorocholine chloride on spruce forest floor protease activity. It was concluded that the presence of auxins stimulated native proteolytic activity, specifically synthetic auxin 2-naphthoxyacetic acid (16% increase at added quantity of 5 μg)

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Tesi sul tema "Synthetic auxins"

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Koreki, Axelle. "Recherche de déterminants génétiques de la résistance aux herbicides auxiniques chez le Coquelicot (Papaver rhoeas L.) dans un but de diagnostic." Electronic Thesis or Diss., Bourgogne Franche-Comté, 2024. http://www.theses.fr/2024UBFCK005.

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Le coquelicot (Papaver rhoeas) est une adventice cosmopolite très répandue dans les cultures de céréales d’hiver en Europe qui présente un haut potentiel d’invasion et de propagation dans les cultures. Il est principalement contrôlé par les herbicides inhibiteurs de l’ALS et les herbicides auxiniques. L’utilisation intensive de ces deux modes d’action à conduit à l’évolution de la résistance dans de nombreuses populations de coquelicot à travers l’Europe. La résistance aux herbicides implique deux catégories de mécanismes : la résistance liée à la cible (RLC) et la résistance non liée à la cib

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Leung, Ching-man, and 梁靜雯. "Characterization of two auxin-induced ACC synthase genes in tomatoes." Thesis, The University of Hong Kong (Pokfulam, Hong Kong), 2005. http://hub.hku.hk/bib/B36748845.

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Yamada, Masashi. "The role of the Transport Inhibitor Response2 (TIR2) gene in auxin synthesis in Arabidopsis." [Bloomington, Ind.] : Indiana University, 2008. http://gateway.proquest.com/openurl?url_ver=Z39.88-2004&rft_val_fmt=info:ofi/fmt:kev:mtx:dissertation&res_dat=xri:pqdiss&rft_dat=xri:pqdiss:3337252.

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Thesis (Ph.D.)--Indiana University, Dept. of Biology, 2008.<br>Title from PDF t.p. (viewed on Feb. 17, 2010). Source: Dissertation Abstracts International, Volume: 69-12, Section: B, page: 7343. Adviser: Mark Estelle.

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Ellison, P. A., A. M. Jedele, T. E. Barnhart, R. J. Nickles, D. Murali, and O. T. DeJesus. "Production of [11C]cyanide for the synthesis of indole-3-[1-11C]acetic acid and PET imaging of auxin transport in living plants." Helmholtz-Zentrum Dresden - Rossendorf, 2015. http://nbn-resolving.de/urn:nbn:de:bsz:d120-qucosa-166188.

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Introduction Since its development by Al Wolf and colleagues in the 1970s1, [11C]cyanide has been a useful synthon for a wide variety of reactions, most notably those producing [1-11C]-labeled amino acids2. However, despite its position as rote gas-phase product, the catalytic synthesis is difficult to optimize and often only perfunctorily dis-cussed in the radiochemical literature. Recently, [11C]CN– has been used in the synthesis of indole-3-[1-11C]acetic acid ([11C]IAA), the principal phytohormone responsible for a wide variety of growth and development functions in plants3. The University

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(8932271), Connor L. Hodgskiss. "WEED CONTROL SYSTEMS IN SYNTHETIC AUXIN-RESISTANT SOYBEANS." Thesis, 2020.

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<p>Herbicide-resistant weed populations have become problematic throughout the Eastern Corn Belt, with 18 unique herbicide-resistant weed biotypes confirmed in Indiana alone. In response to these resistant populations, the agricultural chemical industry has responded by developing glyphosate-resistant crops paired with resistance to synthetic auxin herbicides such as dicamba and 2,4-D.</p><p>This research evaluates weed population shifts in cropping systems using row crops that are resistant to synthetic auxin herbicides. Identifying weed population shifts will allow future research to be targ

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"The role of the TRANSPORT INHIBITOR RESPONSE2 (TIR2) gene in auxin synthesis in Arabidopsis." INDIANA UNIVERSITY, 2009. http://pqdtopen.proquest.com/#viewpdf?dispub=3337252.

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Libri sul tema "Synthetic auxins"

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Estelle, Mark. Auxin signaling: From synthesis to systems biology : a subject collection from Cold Spring Harbor Perspectives in Biology. Cold Spring Harbor Laboratory Press, 2011.

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Leyser, Ottoline, Dolf Weijers, and Karin Ljung. Auxin Signaling: From Synthesis to Systems Biology, Second Edition. Cold Spring Harbor Laboratory Press, 2021.

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Gleń-Karolczyk, Katarzyna. Zabiegi ochronne kształtujące plonowanie zdrowotność oraz różnorodność mikroorganizmów związanych z czernieniem pierścieniowym korzeni chrzanu (Atmoracia rusticana Gaertn.). Publishing House of the University of Agriculture in Krakow, 2019. http://dx.doi.org/10.15576/978-83-66602-39-7.

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Horseradish roots, due to the content of many valuable nutrients and substances with healing and pro-health properties, are used more and more in medicine, food industry and cosmetics. In Poland, the cultivation of horseradish is considered minor crops. In addition, its limited size causes horseradish producers to encounter a number of unresolved agrotechnical problems. Infectious diseases developing on the leaves and roots during the long growing season reduce the size and quality of root crops. The small range of protection products intended for use in the cultivation of horseradish generate

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Capitoli di libri sul tema "Synthetic auxins"

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Schmitzer, Paul, Jeffrey Epp, Roger Gast, William Lo, and Jeff Nelson. "Herbicidal Carboxylic Acids as Synthetic Auxins." In Bioactive Carboxylic Compound Classes: Pharmaceuticals and Agrochemicals. Wiley-VCH Verlag GmbH & Co. KGaA, 2016. http://dx.doi.org/10.1002/9783527693931.ch20.

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Tsygankova, V. A., Ya V. Andrusevich, O. I. Shtompel, et al. "New Auxin and Cytokinin Related Compounds Based on Synthetic Low Molecular Weight Heterocycles." In Auxins, Cytokinins and Gibberellins Signaling in Plants. Springer International Publishing, 2022. http://dx.doi.org/10.1007/978-3-031-05427-3_16.

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Andres, Jennifer, and Matias D. Zurbriggen. "Genetically Encoded Biosensors for the Quantitative Analysis of Auxin Dynamics in Plant Cells." In Plant Synthetic Biology. Springer US, 2022. http://dx.doi.org/10.1007/978-1-0716-1791-5_11.

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Ismagul, Ainur, Gulnur Iskakova, John C. Harris, and Serik Eliby. "Biolistic Transformation of Wheat with Centrophenoxine as a Synthetic Auxin." In Methods in Molecular Biology. Springer New York, 2014. http://dx.doi.org/10.1007/978-1-4939-0446-4_15.

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Nagata, Toshiyuki, and Yohsuke Takahashi. "Auxin-mediated activation of DNA synthesis via par genes in tobacco mesophyll protoplasts." In Molecular and Cell Biology of the Plant Cell Cycle. Springer Netherlands, 1993. http://dx.doi.org/10.1007/978-94-011-1789-0_10.

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Arroo, R. R. J., H. Meijers, A. Develi, A. F. Croes, and G. J. Wullems. "Effect of auxin on thiophene synthesis and root morphology in Tagetes patula hairy root cultures." In Progress in Plant Growth Regulation. Springer Netherlands, 1992. http://dx.doi.org/10.1007/978-94-011-2458-4_91.

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Boivin, P., S. Kohl, P. Label, and P. Doumas. "Profil hormonal de l’orge et qualité brassicole." In European Brewery Convention. Oxford University PressOxford, 1993. http://dx.doi.org/10.1093/oso/9780199634668.003.0015.

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Abstract Endogenous plant cereals, including synthesis. These An HPLC separation different groups growth substances mediate physiological processes in seed dormancy, germination and hydrolytic enzyme processes are central to the production of good malt. and an enzyme linked immunosorbent assay (ELISA) with of polyclonal antibodies have been used for the determination of barley endogenous hormones: gibberellins, abscisic acid, auxin and cytokinins. Differences in main endogenous plant growth substances have been detected in barley varieties having different malting qualities.

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Dalton, David R. "Roots, Shoots, Leaves, and Grapes." In The Chemistry of Wine. Oxford University Press, 2018. http://dx.doi.org/10.1093/oso/9780190687199.003.0015.

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As noted earlier and as anticipated by Charles and Francis Darwin it has been argued that plants sense the direction of gravity (gravitropism) by movement of starch granules found in cells called statocytes that contain compartments (organelles) called statoliths. The synthesis of statoliths appears to occur in the plastid (plant organelle) compartments called amyloplasts (Figure 7.1, 1). It has been suggested that this gravitropic signal then leads to movement of plant hormones such as indole-3-acetic acid (auxin) (Figure 7.2), through the phloem opposite to the pull of gravity to promote stem growth. Chloroplasts (Figure 7.1, 2) are cell compartments (plastids or organelles) in which photosynthesis is carried out. The process of photosynthesis, discussed more fully later, is accompanied by the production of adenosine triphosphate (ATP) from adenosine diphosphate (ADP) and inorganic phosphate (Pi) (Figure 7.3). ATP is consumed and converted to ADP and Pi in living systems. The cycle of production and consumption allows ATP to serve as an “energy currency” to pay for the reactions in living systems. Beyond this generally recognized critical function of chloroplasts, it has recently been pointed out that light/ dark conditions affect alternative splicing of genes which may be necessary for proper plant responses to varying light conditions. The organelles or plastids which contain the pigments for photosynthesis and the amyloplasts that store starch are only two of many kinds of plastids. Other plastids, leucoplasts for example, hold the enzymes for the synthesis of terpenes, and elaioplasts store fatty acids. Apparently, all plastids are derived from proplastids which are present in the pluripotent apical and root meristem cells. The cell wall (Figure 7.1, 3) is the tough, rigid layer that surrounds cells. It is located on the outside of the flexible cell membrane, thus adding fixed structure. A representation of a portion of the cell wall (as made up of cellulose and peptide cross-linking) is shown below in Figure 7.7. The cells will have different sizes as a function of where they are found (e.g., leaf, stalk, root), but in every case, the cell wall limits the size of the membrane that lies within.

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Atti di convegni sul tema "Synthetic auxins"

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Mizin, Danila V., Stepan V. Vorobyev, and Vladimir N. Koshelev. "Promising synthetic auxins from alkylphenols: a DFT study." In Third International Scientific and Practical Symposium on Materials Science and Technology (MST-III 2023), edited by Ramazon Abdullozoda and Shahriyor Sadullozoda. SPIE, 2024. http://dx.doi.org/10.1117/12.3016533.

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Lutfullin, M. T., D. S. Pudova, O. E. Moiseeva, D. L. Zaripova, and A. M. Mardanova. "Genetic determinants responsible for growth-promoting properties of the rhizospheric bacterium Brevibacterium sp. MG-1." In 2nd International Scientific Conference "Plants and Microbes: the Future of Biotechnology". PLAMIC2020 Organizing committee, 2020. http://dx.doi.org/10.28983/plamic2020.156.

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The paper presents data on sequencing and genome annotations of the Brevibacterium sp. MG-1, capable of synthesizing IAA and siderophores. The genes responsible for the synthesis of ACC deaminase, auxins and hydroxamate type siderophores were identified.

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Abdurashytov, S. F., T. N. Melnichuk, E. R. Chirak, A. Y. Egovtseva, E. R. Abdurashytova, and E. E. Andronov. "Associative growth-stimulating strains of bacteria and their whole genome sequencing." In 2nd International Scientific Conference "Plants and Microbes: the Future of Biotechnology". PLAMIC2020 Organizing committee, 2020. http://dx.doi.org/10.28983/plamic2020.005.

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Strains Paenarthrobacter nitroguajacolicus L1, P. nitroguajacolicus M3, Bacillus sp. B5 and Agrobacterium tumefaciens R1 are growth-promoting agents for winter wheat. The effectiveness of their interaction with plants is probably provided by 4-9 groups of genes responsible for the synthesis of auxins, according to the recognized RAST subsystems.

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Tsygankova, V., I. Voloshchuk, Ya Andrusevich, S. Pilyo, and V. Brovarets. "Study of the growth-stimulating properties of pyrimidine derivatives on sugar sorghum (Sorghum saccharatum L.) variety Zubr." In international scientific-practical conference. MYKOLAYIV NATIONAL AGRARIAN UNIVERSITY, 2024. http://dx.doi.org/10.31521/978-617-7149-78-0-47.

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The growth-stimulating properties of synthetic pyrimidine derivatives on sugar sorghum (Sorghum saccharatum L.) variety Zubr grown for 2 weeks in laboratory conditions were studied. The morphometric indicators of sorghum plants treated with an aqueous 10-6 M solution of pyrimidine derivatives were compared with the indicators of sorghum plants treated with an aqueous 10-6 M solution of synthetic plant growth regulators Ivin, Methyur, Kamethur and phytohormone auxin IAA. Control sorghum plants were treated with distilled water. Conducted studies have shown that synthetic pyrimidine derivatives

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Seldimirova, O. A., G. R. Kudoyarova, I. R. Galin, D. S. Veselov, and N. N. Kruglova. "Morphogenesis in vitro and peroxidase activity in barley cv. Steptoe and its ABA-deficient mutant AZ34: effects of inhibitors of ABA synthesis and auxin transport." In 2nd International Scientific Conference "Plants and Microbes: the Future of Biotechnology". PLAMIC2020 Organizing committee, 2020. http://dx.doi.org/10.28983/plamic2020.217.

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The relationship between the effect of ABA on morphogenesis in vitro and auxin transport, as well as the role of peroxidases in the action of ABA on morphogenesis in vitro in the ABA-deficient barley mutant AZ34 and its parent form cv. Steptoe was studied.

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Koseoglou, Eleni. "Inactivation of tomato WAT1 leads to reduced susceptibility to Clavibacter michiganensis through downregulation of bacterial virulence factor." In IS-MPMI Congress. IS-MPMI, 2023. http://dx.doi.org/10.1094/ismpmi-2023-9.

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Tomato bacterial canker caused by Clavibacter michiganensis (Cm) is considered to be one of the most destructive bacterial diseases of tomato. To date, no resistance to the pathogen has been identified. While several molecular studies have identified (Cm) bacterial factors involved in disease development, the plant genes and mechanisms associated with susceptibility of tomato to the bacterium remain largely unknown. Here, we show for the first time that tomato gene SlWAT1 is a susceptibility gene to Cm. We inactivated the gene SlWAT1 through RNAi and CRISPR/Cas9 to study changes in tomato susc

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Muslihatin, Wirdhatul, Nurul Jadid, Ika D. Puspitasari, and Chusnul E. Safitri. "Growth of vegetative explant Moringa oleifera on different composition of auxin and cytokinin and its synthetic seed germination." In PROCEEDING OF INTERNATIONAL BIOLOGY CONFERENCE 2016: Biodiversity and Biotechnology for Human Welfare. Author(s), 2017. http://dx.doi.org/10.1063/1.4985415.

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"Dual RNA sequencing revealed a novel function of the key nitrogen fixation activator NifA in beta rhizobia: repression of bacterial auxin synthesis during symbiosis." In IS-MPMI Congress. IS-MPMI, 2023. http://dx.doi.org/10.1094/ismpmi-2023-36.

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Rapporti di organizzazioni sul tema "Synthetic auxins"

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O'Neill, Sharman, Abraham Halevy, and Amihud Borochov. Molecular Genetic Analysis of Pollination-Induced Senescence in Phalaenopsis Orchids. United States Department of Agriculture, 1991. http://dx.doi.org/10.32747/1991.7612837.bard.

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The project investigated the molecular genetic and biochemical basis of pollination-induced senescence of Phalaenopsis flowers. This experimental system offered unique advantages in that senescence is strictly regulated by pollination, providing the basis to experimentally initiate and synchronize senescence in populations of flowers. The postpollination syndrome in the Phalaenopsis orchid system was dissected by investigating the temporal and spatial regulation of ACC synthase gene expression. In the stigma, pollen-borne auxin induces the expression of the auxin-regulated ACC synthase (PS-ACS

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Granot, David, and Noel Michelle Holbrook. Role of Fructokinases in the Development and Function of the Vascular System. United States Department of Agriculture, 2011. http://dx.doi.org/10.32747/2011.7592125.bard.

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Plant vascular tissues are superhighways whose development and function have profound implications for productivity, yield and stress response. Preliminary studies by the PI indicated that sugar metabolism mediated by fructokinases (FRKs) has a pronounced effect on the transport properties of the xylem. The goal of this research was to determine how the main fructokinase gene, FRK2, and the only plastidic fructokinase, FRK3, influence vascular development and physiology, emphasizing processes that occur at both the cellular and organismic level. We found that both genes are expressed in vascul

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Friedman, Haya, Julia Vrebalov, and James Giovannoni. Elucidating the ripening signaling pathway in banana for improved fruit quality, shelf-life and food security. United States Department of Agriculture, 2014. http://dx.doi.org/10.32747/2014.7594401.bard.

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Background : Banana being a monocot and having distinct peel and pulp tissues is unique among the fleshy fruits and hence can provide a more comprehensive understanding of fruit ripening. Our previous research which translated ripening discoveries from tomato, led to the identification of six banana fruit-associated MADS-box genes, and we confirmed the positive role of MaMADS1/2 in banana ripening. The overall goal was to further elucidate the banana ripening signaling pathway as mediated by MADS-boxtranscriptional regulators. Specific objectives were: 1) characterize transcriptional profiles

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