Prof. Dr. Victor M. Jimenez

Profile

Academic positionFull Professor
Research fieldsBiological Process Engineering,Plant Breeding and Plant Pathology
KeywordsCarica papaya, pitaya - Hylocereus, tropical fruits, tissue culture, Bamboo
Honours and awards

2012: Universität Hohenheim. Visiting professor (12 months)

2009: Universidad de Costa Rica. Award to Distinguished Researcher.

2006: Alexander von Humboldt Foundation, Germany. Georg Forster Fellowship.

2005: The Academy of Sciences for the Developing World and National Scientific and Technological Research Council (Costa Rica). TWAS-CONICIT Young Scientist Award.

2000: Universität Hohenheim. Ph.D. (magna cum laude - 1,0) in Agricultural Sciences

1995: Universidad de Costa Rica. M.Sc. (honors – 95%) in Plant Biotechnology

1990: Universidad de Costa Rica. B.Sc. (honors – 90%) in Plant Sciences

Current contact address

CountryCosta Rica
CitySan Pedro de Montes de Oca
InstitutionUniversidad de Costa Rica
InstituteCentro para Investigaciones en Granos y Semillas (CIGRAS)
Homepagehttp://www.cigras.ucr.ac.cr/index.php/en/areas/-biotecnologia/7.html

Host during sponsorship

Prof. Dr. Gerd WeberInstitut für Pflanzenzüchtung, Saatgutforschung und Populationsgenetik, Universität Hohenheim, Stuttgart
Start of initial sponsorship01/06/2006

Programme(s)

2006Georg Forster Research Fellowship Programme

Publications (partial selection)

2021Acuña-Gutiérrez, Catalina and Schock, Steffen and Jiménez, Víctor M. and Müller, Joachim: Detecting fumonisin {B}$_{\textrm{1}}$ in black beans (\textit{{Phaseolus} vulgaris} {L}.) by near-infrared spectroscopy ({NIRS}). In: Food Control, 130, 2021, 108335
2021Jiménez, Víctor M. and Holst, Andrea and Carvajal-Campos, Paula and Guevara, Eric: Standard {Protocols} for in {Vitro} {Propagation} of {Bamboo} with {Emphasis} on {Axillary} {Shoot} {Proliferation}. In: Ahmad, Zishan and Ding, Yulong and Shahzad, Anwar, Biotechnological {Advances} in {Bamboo}. Singapore: Springer Singapore, 2021. 63--84
2021Montoya-Arroyo, Alexander and Alfaro-Solís, Jose David and Esquivel, Patricia and Jiménez, Víctor M. and Frank, Jan: Vitamin {E} profiles in \textit{{Acrocomia} aculeata} from three regions in {Costa} {Rica}. In: Journal of Food Composition and Analysis, 100, 2021, 103936
2020Esquivel, Patricia and Viñas, María and Steingass, Christof B. and Gruschwitz, Maike and Guevara, Eric and Carle, Reinhold and Schweiggert, Ralf M. and Jiménez, Víctor M.: Coffee (\textit{{Coffea} arabica} {L}.) by-products as a source of carotenoids and phenolic compounds - {Evaluation} of varieties with different peel color. In: Frontiers in Sustainable Food Systems, 4, 2020, 590597
2020Vinas, Maria and Mendez, Juan C. and Jiménez, Víctor M.: Effect of foliar applications of phosphites on growth, nutritional status and defense responses in tomato plants. In: Scientia Horticulturae, 265, 2020, 109200
2020Erşan, Sevcan and Berning, Julia C. and Esquivel, Patricia and Jiménez, Víctor M. and Carle, Reinhold and May, Bianca and Schweiggert, Ralf and Steingass, Christof B.: Phytochemical and mineral composition of fruits and seeds of wild-growing \textit{{Bactris} guineensis} ({L}.) {H}.{E}. {Moore} palms from {Costa} {Rica}. In: Journal of Food Composition and Analysis, 94, 2020, 103611
2020Jiménez, Víctor M. and Gutiérrez-Soto, Marco V. and Barboza-Barquero, Luis and Guevara, Eric: Taxonomy, botany and plant development. In: Mitra, S., The {Papaya}: {Botany}, {Production} and {Uses}. Oxfordshire, UK: CAB International, 2020. 24--36
2020Alfaro-Solís, Jose David and Montoya-Arroyo, Alexander and Jiménez, Víctor M. and Arnáez-Serrano, Elizabeth and Pérez, Jason and Vetter, Walter and Frank, Jan and Lewandowski, Iris: \textit{{Acrocomia} aculeata} fruits from three regions in {Costa} {Rica}: an assessment of biometric parameters, oil content and oil fatty acid composition to evaluate industrial potential. In: Agroforestry Systems, 94, 2020, 1913--1927
2019Esquivel, Patricia and Schweiggert, Ralf M. and Chacón-Ordóñez, Tania and Steingass, Christof B. and Carle, Reinhold and Jiménez, Víctor M.: Carotenoid {Assembly} in {Fruits} and {Vegetables}. In: Mercadante, Adriana Z, Food {Chemistry}, {Function} and {Analysis}. Cambridge: Royal Society of Chemistry, 2019. 51--67
2019Lieb, Veronika M. and Schex, Roland and Esquivel, Patricia and Jiménez, Víctor M. and Schmarr, H.-G. and Carle, Reinhold and Steingass, Christof B.: Fatty acids and triacylglycerols in the mesocarp and kernel oils of maturing {Costa} {Rican} \textit{{Acrocomia} aculeata} fruits. In: NFS Journal, 14-15, 2019, 6--13
2019Acuña-Gutiérrez, Catalina and Campos-Boza, Stefanny and Hernández-Pridybailo, Andrés and Jiménez, Víctor M.: Nutritional and {Industrial} {Relevance} of {Particular} {Neotropical} {Pseudo}-cereals. In: Piatti, Cinzia and Graeff-Hönninger, Simone and Khajehei, Forough, Food {Tech} {Transitions}. Cham: Springer International Publishing, 2019. 65--79
2019Zerpa-Catanho, Dessireé and Hernández-Pridybailo, Andrés and Madrigal-Ortiz, Viviana and Zúñiga-Centeno, Adonay and Porras-Martínez, Carolina and Jiménez, Víctor M. and Barboza-Barquero, Luis: Seed germination of pitaya (\textit{{Hylocereus}} spp.) as affected by seed extraction method, storage, germination conditions, germination assessment approach and water potential. In: Journal of Crop Improvement, 33, 2019, 372--394
2019Esquivel, Patricia and Jiménez, Víctor M.: Valuable {Compounds} in {Coffee} {By}-{Products}. In: Barba, Francisco J. and Roselló-Soto, Elena and Brnčić, Mladen and Lorenzo, Jose M., Green {Extraction} and {Valorization} of {By}-{Products} from {Food} {Processing}. CRC Press, 2019. 277--292
2018Irías-Mata, Andrea and Jiménez, Víctor M. and Steingass, Christof Björn and Schweiggert, Ralf M. and Carle, Reinhold and Esquivel, Patricia: Carotenoids and xanthophyll esters of yellow and red nance fruits (\textit{{Byrsonima} crassifolia} ({L}.) {Kunth}) from {Costa} {Rica}. In: Food Research International, 111, 2018, 708--714
2018Solórzano-Cascante, Paúl and Sánchez-Chiang, Neiva and Jiménez, Víctor M.: Explant type, culture system, 6-benzyladenine, meta-topolin and encapsulation affect indirect somatic embryogenesis and regeneration in \textit{{Carica} papaya} {L}.. In: Frontiers in Plant Science, 9, 2018, 1769
2018Sandhu, Manpreet and Wani, Shabir H. and Jiménez, Víctor M.: In vitro propagation of bamboo species through axillary shoot proliferation: a review. In: Plant Cell, Tissue and Organ Culture, 132, 2018, 27--53
2018Schex, Roland and Lieb, Veronika M. and Jiménez, Víctor M. and Esquivel, Patricia and Schweiggert, Ralf M. and Carle, Reinhold and Steingass, Christof B.: {HPLC}-{DAD}-{APCI}/{ESI}-{MS}$^{\textrm{n}}$ analysis of carotenoids and α-tocopherol in {Costa} {Rican} \textit{{Acrocomia} aculeata} fruits of varying maturity stages. In: Food Research International, 105, 2018, 645--653
2017Chacón-Ordóñez, Tania and Schweiggert, Ralf M. and Bosy-Westphal, Anja and Jiménez, Víctor M. and Carle, Reinhold and Esquivel, Patricia: Carotenoids and carotenoid esters of orange- and yellow-fleshed mamey sapote (\textit{{Pouteria} sapota} ({Jacq}.) {H}.{E}. {Moore} \& {Stearn}) fruit and their post-prandial absorption in humans. In: Food Chemistry, 221, 2017, 673--682
2017Lieb, Veronika M. and Kerfers, Margarete R. and Kronmüller, Amrei and Esquivel, Patricia and Alvarado, Amancio and Jiménez, Víctor M. and Schmarr, Hans-Georg and Carle, Reinhold and Schweiggert, Ralf M. and Steingass, Christof B.: Characterization of mesocarp and kernel lipids from \textit{{Elaeis} guineensis} {Jacq}., \textit{{Elaeis} oleifera} [{Kunth}] {Cortés}, and their interspecific hybrids. In: Journal of Agricultural and Food Chemistry, 65, 2017, 3617--3626
2017Jiménez, Víctor M. and Acuña-Gutiérrez, Catalina and Agüero, Marilín and Alvarado, Alfredo and Ávila-Agüero, María Luisa and Blanco, Marialis and Dumani, Marcela and Esquivel, Patricia and Gatica-Arias, Andrés and Guevara, Eric and Hernández-Pridybailo, Andrés and Hernández, Raquel and Holst, Andrea and Madriz, Karol and Mata-Segreda, Julio and Quirós-Madrigal, Olman and Radulovich, Ricardo and Salas-Chaves, Álvaro and Solórzano-Cascante, Paúl: Costa {Rica} and its commitment to sustainability. In: {Inter-American Network of Academies of Sciences}, Challenges and opportunities for food and nutrition security in the {Americas}: the view of the {Academies} of {Sciences}.. México: 2017. 244--263
2017Esquivel, Patricia and Jiménez, Víctor M. and Chacón-Ordóñez, Tania and Hempel, Judith and Schweiggert, Ralf M. and Carle, Reinhold and Meléndez-Martínez, Antonio J.: Formas de deposición de carotenoides en alimentos vegetales y sus posibles implicaciones en su bioaccesibilidad y biodisponibilidad. Carotenoides en agroalimentación y salud. México: Editorial Terracota, 2017. 557--573
2017Zerpa-Catanho, Dessireé and Esquivel, Patricia and Mora-Newcomer, Eric and Sáenz, Marco Vinicio and Herrera, Raúl and Jiménez, Víctor M.: Transcription analysis of softening-related genes during postharvest of papaya fruit (\textit{{Carica} papaya} {L}. ‘{Pococí}’ hybrid). In: Postharvest Biology and Technology, 125, 2017, 42--51
2016Schweiggert, Ralf M. and Vargas, Ester and Conrad, Jürgen and Hempel, Judith and Gras, Claudia C. and Ziegler, Jochen U. and Mayer, Angelika and Jiménez, Víctor and Esquivel, Patricia and Carle, Reinhold: Carotenoids, carotenoid esters, and anthocyanins of yellow-, orange-, and red-peeled cashew apples (\textit{{Anacardium} occidentale} {L}.). In: Food Chemistry, 200, 2016, 274--282
2016Chacón-Ordóñez, Tania and Esquivel, Patricia and Jiménez, Víctor M. and Carle, Reinhold and Schweiggert, Ralf M.: Deposition form and bioaccessibility of keto-carotenoids from mamey sapote (\textit{{Pouteria} sapota}), red bell pepper (\textit{{Capsicum} annuum}), and sockeye salmon (\textit{{Oncorhynchus} nerka}) filet. In: Journal of Agricultural and Food Chemistry, 64, 2016, 1989--1998
2016Viñas, María and Jiménez, Víctor M.: Occurrence and characterisation of calcium oxalate crystals in stems and fruits of \textit{{Hylocereus} costaricensis} and \textit{{Selenicereus} megalanthus} ({Cactaceae}: {Hylocereeae}). In: Micron, 89, 2016, 21--27
2016Steinmacher, Douglas A. and Heringer, Angelo Schuabb and Jiménez, Víctor M. and Quoirin, Marguerite G. G. and Guerra, Miguel P.: Somatic {Embryogenesis} in {Peach}-{Palm} (\textit{{Bactris} gasipaes}) {Using} {Different} {Explant} {Sources}. In: Germana, Maria Antonietta and Lambardi, Maurizio, In {Vitro} {Embryogenesis} in {Higher} {Plants}. New York, NY: Springer New York, 2016. 279--288
2015Solís, Carlos A. and Jiménez, Víctor M. and Arias, Julio: Propagación asexual de azul de mata (\textit{{Justicia} tinctoria} ({Oerst}.) {D}. {N}. {Gibson}, fam. {Acanthaceae}) por medio de estacas. In: Agronomía Costarricense, 39, 2015, 91--103
2015Montero-Carmona, Wayner and Jiménez, Víctor M: Vanilla {Protoplasts}: {Isolation} and {Electrofusion}. In: Rakshit, A., Emerging {Innovations} in {Agriculture}: {From} {Theory} to {Practice}. Athens, Greece: Athens Institute for Education and Research, 2015. 15--29
2014Jiménez, Víctor M and Mora-Newcomer, Eric and Gutiérrez-Soto, Marco V: Biology of the {Papaya} {Plant}. In: Ming, Ray and Moore, Paul H., Genetics and {Genomics} of {Papaya}. Springer New York, 2014. 17--33
2014Jiménez, Víctor M. and Gruschwitz, Maike and Schweiggert, Ralf M. and Carle, Reinhold and Esquivel, Patricia: Identification of phenolic compounds in soursop (\textit{{Annona} muricata}) pulp by high-performance liquid chromatography with diode array and electrospray ionization mass spectrometric detection. In: Food Research International, 65, 2014, 42--46
2014Heringer, Angelo S. and Steinmacher, Douglas A. and Fraga, Hugo P. F. and Vieira, Leila N. and Montagna, Tiago and Quinga, Liliana A. P. and Quoirin, Marguerite G. G. and Jiménez, Víctor M. and Guerra, Miguel P.: Improved high-efficiency protocol for somatic embryogenesis in peach palm (\textit{{Bactris} gasipaes} {Kunth}) using {RITA}® temporary immersion system. In: Scientia Horticulturae, 179, 2014, 284--292
2014Hempel, J. and Amrehn, E. and Quesada, S. and Esquivel, P. and Jiménez, V.M. and Heller, A. and Carle, R. and Schweiggert, R.M.: Lipid-dissolved gamma-carotene, beta-carotene, and lycopene in globular chromoplasts of peach palm (\textit{{Bactris} gasipaes} {Kunth}) fruits. In: Planta, 240, 2014, 1037--1050
2013Steinmacher, Douglas Andre and Jimenez, Victor Manuel and Guerra, Miguel Pedro: Somatic {Embryogenesis} and {Plant} {Regeneration} in {Peach} {Palm} (\textit{{Bactris} gasipaes} {Kunth}). In: Aslam, J and Srivastava, P.S. and Sharma, M.P., Somatic {Embryogenesis} and {Genetic} {Transformation} in {Plants}. New Delhi, India: Narosa Publishing House, 2013. 75--95
2012Engels, Christina and Gräter, Diana and Esquivel, Patricia and Jiménez, Víctor M. and Gänzle, Michael G. and Schieber, Andreas: Characterization of phenolic compounds in jocote (\textit{{Spondias} purpurea} {L}.) peels by ultra high-performance liquid chromatography/electrospray ionization mass spectrometry. In: Food Research International, 46, 2012, 557--562
2012Esquivel, Patricia and Jiménez, Víctor M.: Functional properties of coffee and coffee by-products. In: Food Research International, 46, 2012, 488--495
2012Viñas, María and Fernández-Brenes, Mainor and Azofeifa, Alvaro and Jiménez, Víctor M: In vitro propagation of purple pitahaya (\textit{{Hylocereus} costaricensis} [{F}.{A}.{C}. {Weber}] {Britton} \& {Rose}) cv. {Cebra}. In: In Vitro Cellular \& Developmental Biology - Plant, 48, 2012, 469--477
2012Guevara, Eric and Jiménez, Víctor M and Bangerth, Fritz K: Response of endogenous hormone concentrations to two floral inductive treatments, viz. {KNO}$_{\textrm{3}}$ and {PBZ}, in mango cv. ‘{Tommy} {Atkins}’ growing under tropical conditions. In: Tropical Plant Biology, 5, 2012, 253--260
2011Jiménez, A. R. and Guevara, E. and Masis, S.: Effect of macronutrients and sucrose concentration on in vitro growth of \textit{{Drosera} capensis} {L}. ({Droseraceae}) plants, and evaluation of six substrates for acclimatization. In: Propagation of Ornamental Plants, 11, 2011, 34--39
2011Viñas, María and Jiménez, Víctor M: Factores que influyen en la embriogénesis somática in vitro de palmas ({Arecaceae}). In: Revista Colombiana de Biotecnología, 13, 2011, 229--242
2011Engels, C. and Lopes-Lutz, D. and Nimalaratne, C. and Dettmann, J. and Esquivel, P. and Jiménez, V. M. and Ganzle, M. G. and Schieber, A.: Phenolic profile and antimicrobial activity of select exotic fruits. In: Abstracts of Papers of the American Chemical Society, 242, 2011,
2011Gómez-Zeledón, Javier and Jiménez, Víctor M: Producción in vitro de antocianinas - revisión. In: Acta Biológica Colombiana, 16, 2011, 3--20
2010Sánchez-Chiang, Neiva and Jiménez, Víctor M.: Técnicas de conservación in vitro para el establecimiento de bancos de germoplasma en cultivos tropicales.. In: Agronomía Mesoamericana, 21, 2010, 193--205
2009Montero-Carmona, Wayner and Jiménez, Víctor M.: Floración in vitro – revisión de literatura. In: Revista Biotecnología Vegetal, 9, 2009, 3--18
2009Montero-Carmona, Wayner and Jiménez, Víctor M: Identificación y selección de híbridos somáticos obtenidos mediante fusión de protoplastos. In: Revista Biotecnología Vegetal, 9, 2009, 67--90
2009Sánchez-Chiang, Neiva and Jiménez, Víctor M.: Técnicas moleculares para la detección de variantes somaclonales. In: Agronomía Mesoamericana, 20, 2009, 135--151
2008Muñoz, Melania and Jiménez, Víctor M.: Capsule development, in vitro germination and plantlet acclimatization in \textit{{Phragmipedium} humboldtii}, \textit{{P}. longifolium} and \textit{{P}. pearcei}. In: Lankesteriana, 8, 2008, 23--31
2008Jiménez, V. M. and Guevara, E. and Herrera, J. and Alizaga, R. and Bangerth, F.: Changes in hormone concentrations during dormancy release of oil palm (\textit{{Elaeis} guineensis}) seeds. In: Seed Science and Technology, 36, 2008, 575--587
2008Guevara, Eric and Jiménez, Víctor M and Herrera, Jorge and Bangerth, Fritz: Effect of hydrogen cyanamide on the endogenous hormonal content of pea seedlings (\textit{{Pisum} sativum} {L}.). In: Brazilian Journal of Plant Physiology, 20, 2008, 159--163
2008Azofeifa, Álvaro and Guevara, Eric and Jiménez, Víctor M: Uso de abonos foliares comerciales en la elaboración de medios de cultivo in vitro. In: Agronomía Costarricence, 32, 2008, 149--160
2007Jiménez, V. M. and Guevara, E.: Micropropagation of {Bamboo} {Species} {Through} {Axillary} {Shoot} {Proliferation}. In: Jain, S. Mohan and Häggman, H., Protocols for {Micropropagation} of {Woody} {Trees} and {Fruits}. Dordrecht: Springer Netherlands, 2007. 465--476
2006Jiménez, V. M. and Castillo, J. and Tavares, E. and Guevara, E. and Montiel, M.: In vitro propagation of the neotropical giant bamboo, \textit{{Guadua} angustifolia} {Kunth}, through axillary shoot proliferation. In: Plant Cell Tissue and Organ Culture, 86, 2006, 389--395
2006Guevara, Eric and Jiménez, Víctor M: La floración. In: Villalobos, Enrique, Fisiología de la {Producción} de los {Cultivos} {Tropicales}. {Fascículo} 5. {La} {Reproducción} de las {Plantas}. San José, Costa Rica: Editorial de la Universidad de Costa Rica, 2006. 1--34
2006Thomas, Clément and Jiménez, Víctor M.: Mode of {Action} of {Plant} {Hormones} and {Plant} {Growth} {Regulators} {During} {Induction} of {Somatic} {Embryogenesis}: {Molecular} {Aspects}. In: Mujib, A. and Šamaj, Jozef, Somatic {Embryogenesis}. Berlin/Heidelberg: Springer-Verlag, 2006. 157--175
2006Jiménez, Víctor M. and Thomas, Clément: Participation of {Plant} {Hormones} in {Determination} and {Progression} of {Somatic} {Embryogenesis}. In: Mujib, A. and Šamaj, Jozef, Somatic {Embryogenesis}. Berlin/Heidelberg: Springer-Verlag, 2006. 103--118
2006Guevara, Eric and Jiménez, Víctor M: Producción de frutos y senescencia. In: Villalobos, Enrique, Fisiología de la {Producción} de los {Cultivos} {Tropicales}. {Fascículo} {I}. {Germinación} y {Crecimiento} de la planta. San José, Costa Rica: Editorial de la Universidad de Costa Rica, 2006. 35--84
2006Guevara, Eric and Jiménez, Víctor M: Regulación hormonal del desarrollo de las plantas. In: Villalobos, Enrique, Fisiología de la {Producción} de los {Cultivos} {Tropicales}. {Fascículo} {I}. {Germinación} y {Crecimiento} de la planta. San José, Costa Rica: Editorial de la Universidad de Costa Rica, 2006. 49--108
2006Montiel, M. and Jiménez, V. M. and Guevara, E.: Ultrastructural anatomical characterization of the "{Atlantic}", "{South}" and "{Onion}" varieties of the bamboo, \textit{{Guadua} angustifolia} ({Poaceae} {Bambusoideae}), in {Costa} {Rica}. In: Revista De Biologia Tropical, 54, 2006, 1--12
2006Montiel, M. and Jiménez, V. M. and Guevara, E.: Ultrastructure of the bamboo \textit{{Guadua} amplexifolia} ({Poaceaea} bambusoideae) present in {Costa} {Rica}. In: Revista De Biologia Tropical, 54, 2006, 21--28
2006Montiel, M. and Jiménez, V. M. and Guevara, E.: Ultrastructure of the bamboo \textit{{Guadua} angustifolia} var. bicolor ({Poaceae} {Bambusoideae}), present in {Costa} {Rica}. In: Revista De Biologia Tropical, 54, 2006, 13--19
2006Montiel, M. and Guevara, E. and Jiménez, V. M.: Ultrastructure of the bamboo \textit{{Guadua} macclurei} ({Poaceae} {Bambusoideae}) from {Costa} {Rica}. In: Revista De Biologia Tropical, 54, 2006, 35--42
2006Montiel, M. and Guevara, E. and Jiménez, V. M.: Ultrastructure of the bamboo \textit{{Guadua} paniculata} ({Poaceae} {Bambusoideae}) from {Costa} {Rica}. In: Revista De Biologia Tropical, 54, 2006, 29--34
2005Jiménez, V. M. and Guevara, E. and Herrera, J. and Bangerth, F.: Evolution of endogenous hormone concentration in embryogenic cultures of carrot during early expression of somatic embryogenesis. In: Plant Cell Reports, 23, 2005, 567--572
2005Jiménez, Víctor M: Involvement of plant hormones and plant growth regulators on in vitro somatic embryogenesis. In: Plant Growth Regulation, 47, 2005, 91--110
2004Jadán, Mónica and Guevara, Eric and Jiménez, Víctor M.: Efecto de concentraciones enzimáticas y tiempos de digestión en el aislamiento de protoplastos a partir de callos y cultivos en suspensión de dos cultivares de naranja dulce (\textit{{Citrus} sinensis} {Osb}.). In: Revista de Agricultura Tropical, 34, 2004, 41--51
2001Jiménez, V. M. and Bangerth, F.: Endogenous hormone concentrations and embryogenic callus development in wheat. In: Plant Cell, Tissue and Organ Culture, 67, 2001, 37--46
2001Jiménez, V. M. and Bangerth, F.: Endogenous hormone levels in explants and in embryogenic and non-embryogenic cultures of carrot. In: Physiologia Plantarum, 111, 2001, 389--395
2001Jiménez, V. M. and Guevara, E. and Herrera, J. and Bangerth, F.: Endogenous hormone levels in habituated nucellar \textit{{Citrus}} callus during the initial stages of regeneration. In: Plant Cell Reports, 20, 2001, 92--100
2001Jiménez, V. M. and Bangerth, F.: Hormonal status of maize initial explants and of the embryogenic and non-embryogenic callus cultures derived from them as related to morphogenesis in vitro. In: Plant Science, 160, 2001, 247--257
2001Jiménez, V. M. and Bangerth, F.: In vitro culture and endogenous hormone levels in immature zygotic embryos, endosperm and callus cultures of normal and high-lysine barley genotypes. In: Journal of Applied Botany, 75, 2001, 1--7
2001Jiménez, Víctor M: Regulation of in vitro somatic embryogenesis with emphasis on the role of endogenous hormones. In: Revista Brasileira de Fisiologia Vegetal, 13, 2001, 196--223
2000Jiménez, V. M. and Bangerth, F.: Relationship between endogenous hormone levels of grapevine callus cultures and their morphogenetic behaviour. In: Vitis, 39, 2000, 151--157
1998Guevara, Eric and Jiménez, Víctor M.: Principios y aplicaciones de la fisiología vegetal: manual de laboratorio. San José, Costa Rica: Editorial de la Universidad de Costa Rica, 1998
1997Pfenning, J. and Ebert, A.W. and Jiménez, V.M. and Bangerth, F.: Endogenous hormonal status of embryogenic callus in cocos (\textit{{Cocos} nucifera} {L}.) explants. In: Acta Horticulturae, 463, 1997, 127--134
1996Jiménez, Víctor M: El cultivo de protoplastos en cítricos y su potencial para el mejoramiento genético. In: Agronomía Costarricence, 20, 1996, 187--204
1996Jiménez, Víctor M and Guevara, Eric: Propagación in vitro de \textit{{Phalaenopsis}} ({Orchidaceae}). In: Agronomía Costarricence, 20, 1996, 75--79
1996Jiménez, Víctor M. and Guevara, Eric: Regeneración in vitro mediante embriogénesis somática de variedades de cítricos. {II}. {Efecto} del 'plateo' de suspensiones celulares en medio de cultivo con diferentes carbohidratos sobre la inducción de embriones. In: Agronomía Costarricence, 20, 1996, 9--16
1995Jiménez, Víctor M. and Guevara, Eric: Regeneración in vitro mediante embriogénesis somática de variedades de cítricos. {I}. {Obtención} de callo friable y suspensiones celulares de naranja dulce (\textit{{Citrus} sinensis}) y naranja agria (\textit{{Citrus} aurantium}) cultivadas en {Costa} {Rica}. In: Agronomía Costarricence, 19, 1995, 7--18