Grupo Agrobiotec – FCA

  • Director:

Dr. Hugo Permingeat (Prof. Adj. Cat. I Prog. Incentivos, Investigador IICAR)

permingeath@gmail.com

 

Integrantes:

Dra Valeria Perotti (Investigadora)

Dr Daniel Souza Canada (Investigador)

Ing. Agr. Rosario Gómez Ibarra (Becaria Doctoral)

Ing. Agr. Mauro Bedetti (Becario Doctoral)

Est Jorge Di Tomaso (Tesinista de Grado)

Est Mora González (Tesinista de Grado)

Est Franca Gomez Carmana (Tesinista de Grado)

PROYECTOS DE INVESTIGACIÓN VIGENTES:

Línea Ingeniería Genética de Plantas

  • Cebada transgénica con almidón modificado.
    • Transformación genética de Eragrostis curvula y su aplicación al estudio de la apomixis.
    • Optimización de un protocolo de regeneración de plantas de Eragrostis curvula.

Línea Resistencia de Malezas a Herbicidas

  • Bases Moleculares de la resistencia a herbicidas en Conyza spp. (rama negra) de Argentina.
  • Resistencia múltiple a herbicidas en Eleusine indica y Amaranthus hybridus de Argentina.
  • Evaluación estructural y funcional de la enzima blanco del glifosato (EPSPS) hallada en una población resistente de Amaranthus hybridus.
  • Base genética de la resistencia al herbicida glifosato en una población de Amaranthus palmeri S. Wats de Argentina
  • Evaluación de secretomas fúngicos para la degradación del herbicida 2,4D.

Línea Biocombustibles

  • Evaluación de Cynara cardunculus var. altilis como cultivo energético. La influencia del manejo agronómico sobre la producción de biomasa

PRODUCCION CIENTIFICA (últimos 10 años):

  1. Larran A, Jozami E, Vicario L, Feldman S, Podestá F and Permingeat H. (2015). Evaluation of biological pretreatments to increase the efficiency of the saccharification process using Spartina argentinensis as a biomass resource. Bioresource Technology, 194: 320-325. https://doi.org/10.1016/j.biortech.2015.06.150
  • 2- MacKellar D, Lieber L, Norman JS, Bolger A, Tobin C, Murray JW, Oksaksin M, Chang RL, Ford TJ, Nguyen PQ, Woodward J, Permingeat H, Joshi NS, Silver PA, Usadel B, Rutherford AW, Friesen ML, Prell J. (2016). Streptomyces thermoautotrophicus does not fix nitrogen. Scientific Reports 6, Article 20086: 1-12 https://doi.org/10.1038/srep20086
  1. Frasier I, Noellemeyer E, Figuerola E, Erijman L, Permingeat H, Quiroga A. (2016). High quality residues from cover crops favor changes in microbial community and enhance C and N sequestration. Global Ecology and Conservation, 6: 242-256. https://doi.org/10.1016/j.gecco.2016.03.009
  1. Poeta F, Ochogavía AC, Permingeat H and Rotundo JL. (2017). Storage-associated genes and reserves accumulation in soybean cultivars differing in physiological strategies for attaining high seed protein concentration. Crop Science, 57 (1): 227-236.  https://doi.org/10.2135/cropsci2016.07.0611
  1. Larran AS, Palmieri VE, Perotti VE, Lieber L, Tuesca D and Permingeat H. (2017). Target-site resistance to ALS-inhibiting herbicides in Amaranthus palmeri from Argentina. Pest Management Science, 73 (12): 2578-2584.  https://doi.org/10.1002/ps.4662
  1. Gauna A, Larran AS, Perotti VE, Feldman SR, and Permingeat H. (2021) Fungal pretreatments improve the efficiency of saccharification of Panicum prionitis Ness biomass. Biofuels, 12 (4): 415-421. https://doi.org/10.1080/17597269.2018.1479934
  1. Mancini M, Permingeat H, Pupilli F, Podio M, Felitti S, Arrais-Guimaraes L, Dusi D, Bomfin da Silva O Jr., Tavares V, Sartor M, Seijo G, González AM, Quarin C, Ortiz JPA, Pessino S.(2018).A MAP3K gene participates in the molecular pathway controlling non-reduced embryo sac formation in aposporous Paspalum notatum. Frontiers in Plant Science, vol 9, art 1547, pp 1-15. https://doi.org/10.3389/fpls.2018.01547
  1. Larran AS, Lorenzetti F, Tuesca D, Perotti VE, and Permingeat H. (2018). Molecular mechanisms endowing broad resistance to als-inhibiting herbicides in A. hybridus from Argentina. Plant Molecular Biology Reporter, 36 (5-6): 907-912. https://doi.org/10.1007/s11105-018-1122-y .
  1. Perotti VE, Larran AS, Palmieri VE, Martinatto AK, Alvarez CE, Tuesca D, and Permingeat H. (2019). A novel triple amino acid substitution in the EPSPS found in a high-level glyphosate resistant Amaranthus hybridus population from Argentina. Pest Management Science, 75 (5): 1242-1251. https://doi.org/10.1002/ps.5303
  1. Souza Canada ED, Mansilla D, Permingeat H. (2019). Fuente de carbono durante la histodiferenciación/maduración y su influencia en la conversion de embriones somáticos de soja. Ciencias Agronómicas, 23: 20-24.
  1. Permingeat H. La agricultura del siglo XXI y los desafíos agrobiotecnológicos. En: Busi MV (ed). Biotecnología Vegetal: Bases y Aplicaciones, Pp 21-34. UNSAM Editora, ISBN 978-987-8326-02-3.
  1. Perotti VE, Larran AS, Palmieri VE, Martinatto AK, Permingeat H. (2020). Herbicide resistant weeds: A call to integrate convencional agricultural practices, molecular biology knowledge and new technologies. Plant Science, 290: 110255. https://doi.org/10.1016/j.plantsci.2019.110255
  1. Colono C, Ortiz JPA, Permingeat H, Souza Canada D, Siena LA, Spoto N, Galdeano N, Espinoza F, Leblanc O, Pessino SC. (2020). A plant-specific TGS1 homolog inhibits the formation of multiple embryo sacs in sexual tetraploid Paspalum notatum ovules. Frontiers in Plant Science, vol 10, art 1566, pp 1-14. https://doi.org/10.3389/fpls.2019.01566
  1. Leone A, Permingeat H, Mitidieri, M. (2021). Effect of phosphites on the content of total phenols and chlorogenic acid in peach-Monilinia fructicola pathosystem. Agrociencia Uruguay, 25 (NE1): 404. http://agrocienciauruguay.uy   
  1. Gauna A, Larran AS, Feldman SR, Permingeat H, Valeria E. Perotti. (2021). Secretome characterization of the lignocellulose-degrading fungi Pycnoporus sanguineus and Ganoderma resinaceum growing on Panicum prionitis biomass. Mycologia, 113 (5): 877-890. https://doi.org/10.1080/00275514.2021.1922249
  1. Bellido A, Souza Canada ED, Permingeat H and Echenique V. (2021). Genetic Transformation of Apomictic Grasses: progression and constrains. Frontiers in Plant Science, vol 12, art 768393, 17 pp. https://doi.org/10.3389/fpls.2021.768393
  1. Palmieri VE, Alvarez CE, Permingeat H, Perotti VE (2022). The A122S, A205V, D376E, W574L and S653N substitutions in the acetolactate synthase (ALS) show different functional impacts on herbicide resistance. Pest Management Science, 78: 749-757.  https://doi.org/10.1002/ps.6688
  1. Larran AS, Palmieri VE, Tuesca D, Permingeat H, Perotti VE (2022). Coexistence of target-site and non target-site mechanisms of glyphosate resistance in Amaranthus palmeri populations from Argentina. Acta Scientiarum-Agronomy, 44: e53183, pp 1-8. https://doi.org/10.4025/actasciagron.v44i1.55183
  1. Palmieri VE, Larran AS, Martinatto AK, Permingeat H, Perotti VE (2022). D376E, A205V and A122S substitutions recently found in A. palmeri confer cross-resistance to ALS-inhibiting herbicides. Advances in Weed Science, 40(Spec2): e20210079. https://doi.org/10.51694/AdvWeedSci/2022;40:Amaranthus004
  1. Hedin N, Barchiesi J, Zanor MI, Permingeat H, Gómez Casatti DE, Busi MV. (2023). OsttaSBEIII expression alters granule size and increases starch levels and its degradability in Arabidopsis. Current Research in Biotechnology, 5: 100131. https://doi.org/10.1016/j.crbiot.2023.100131
  1. Oreja FH, Moreno N, Gundel PE, Vercellino RB, Pandolfo CE, Presotto A, Perotti V, Permingeat H, Tuesca D, Scursoni JA, Dellaferrera I, Cortes E, Yanniccari M & Vila-Aiub M. (2024). Herbicide-resistant weeds from dryland agriculture in Argentina. Weed Research, 64(2): 89-106. https://doi.org/10.1111/wre.12613.
  1. Bedetti M, Gonzalez Carey M, Permingeat HR, Perotti VE. (2024). Detección de resistencia a glifosato y a herbicidas inhibidores de ALS mediante un test de germinación in vitro en Conyza sumatrensis. Malezas, 12: 41-48 (ISSN 2683-9180)
  1. Martinatto AK, Perotti VE, Tuesca D and Permingeat H. (2025). Multiple resistance to glyphosate and haloxyfop-p-methyl in Johnsongrass (Sorghum halepense L. Pers) from Argentina. Weed Research, 65(3) e70016. https://DOI:10.1111/wre.70016 
  1. Perotti VE, Palmieri VE, Graves A, Menéndez A, Permingeat H & Vila-AiubMM. (2025). The TAP-IVS-EPSPS glyphosate resistance mutation evolved in Amaranthus hybridus exhibits an adaptation cost in a glyphosate free environment. Plant Science, 360: 112731. https://doi.org/10.1016/j.plantsci.2025.112731
  • 25.Perotti VE (2025). Base genética de la resistencia al herbicida glifosato en una población de Amaranthus palmeri S. Wats de Argentina. Tesis Maestría en Genética Vegetal, Facultad de Cs Agrarias UNR, 65 pp.

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