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Înmulțire și Ameliorare Portaltoi

Obiective generale

Laboratorul de Înmulțire și Ameliorare a Portaltoilor din cadrul SCDP Bistrița desfășoară activități de cercetare privind conservarea și valorificarea resurselor genetice pomicole, ameliorarea soiurilor și portaltoilor și dezvoltarea tehnologiilor moderne de producere a materialului săditor. Cercetările sunt orientate către obținerea și promovarea unor genotipuri cu potențial productiv și calitativ ridicat, rezistente la factorii biotici și abiotici, adaptate condițiilor pedoclimatice specifice. Un domeniu important al activității îl reprezintă studiul relației soi/portaltoi și al tehnicilor de înmulțire, inclusiv metodele de micropropagare in vitro, cu aplicabilitate în producerea de material săditor pomicol de calitate și cu statut fitosanitar corespunzător. Activitatea laboratorului vizează principalele specii pomicole de interes pentru zona de nord a Transilvaniei, precum mărul, părul, prunul și cireșul.







Cele mai relevante cărți/capitole în cărți/ghiduri publicate:
📄1Zagrai Ioan, Zagrai Luminița Antonela, Jakab-Ilyefalvi Zsolt, Guzu Georgeta Maria, Roșu-Mareș Smaranda, Chiorean Anca Maria, Moldovan Claudiu, Vlașin Larisa Daniela, Platon Ioan. 2025. 75 de ani de activitate științifică și progres tehnologic la SCDP Bistrița, 1950-2025. Editura Născut Liber, Bistrița.📄2Jakab, Ilyefalvi Zsolt, Vlașin Larisa-Daniela, Chiorean Anca Maria. 2025. Contribuții privind înmulțirea materialului săditor pomicol și în domeniul ameliorării portaltoilor-realizări și perspective la SCDP Bistrița În: 75 de ani de activitate științifică și progres tehnologic la SCDP Bistrița, 1950-2025. Editura Născut Liber, Bistrița, pg.120-141.📄3Guzu, G.M. I.Zagrai, Zs. Jakab-Ilyefalvi, L.A. Zagrai, A.M. Chiorean, 2025. Progrese și perspective în zonarea soiurilor de pomi, portaltoilor și arbuștilor fructiferi la SCDP Bistrita În: 75 de ani de activitate științifică și progres tehnologic la SCDP Bistrița, 1950-2025. Editura Născut Liber, Bistrița, pg.142-160.📄4S.D. Roșu-Mareș, Zs. Jakab-Ilyefalvi. 2025. Realizări și perspective în protecția pomilor fructiferi la SCDP Bistrita În: 75 de ani de activitate științifică și progres tehnologic la SCDP Bistrița, 1950-2025. Editura Născut Liber, Bistrița, pg.238-259.📄5Jakab-Ilyefalvi Zsolt, Vlaşin Larisa-Daniela, Chiorean Anca, Călinescu Mirela, 2023. Integrarea portaltoilor vegetativi în sistemele de fertirigare din livezile de cireş şi măr, Editura Născut Liber, ISBN: 978-606-95507-5-5, 161 pg.📄6Călinescu Mirela Florina, Chiţu Emil, Mazilu Ivona Cristina, Lungu Mihaela,Zsolt Jakab-Ilyefalvi, Corneanu Margareta, Sîrbu Sorina, Plăiaşu Florin, Chivu mihai, Panea Teodora, 2022. Ghid tehnico-economic privind tehnologiile inovative de fertiirigare a plantaţiilor pomicole de cireş şi măr adaptate condiţiilor pedo-climactice ale României, Invel Multimedia, Bucuresti, ISBN: 978-606-764-075-5📄7Chițu Emil, Sumedrea Dorin, Mateescu Elena, Tănăsescu Nicolae, Septar Leinar, Corneanu Gelu, Platon Ioan Vasile, Petre Gheorghe, Rățoi Iulian,Păltineanu Cristian, Jakab-Ilyefalvi Zsolt, Petre Valeria, Sumedrea Mihaela, Cristian Marin Florin, Iancu Mihai, Duțu Ion, Mazilu Crăișor, Ancu Sergiu, Butac Mădălina, Cârdei Eugen, Corneanu Margareta, Sârbu Sorina, Iurea Elena, Beșleagă Ramona, Croitoru Mihaela, Roșescu Roxana, Nicolae Silvia, Chițu Viorica,2014.Tehnologii pomicole și modele inovative de limitare a impactului negativ al schimbărilor climatice,Invel Multimedia, ISBN 978-973-1886-89📄8Coman Mihail, Chitu Emil , Toti Mihai, Dumitru Sorina Iustina, Mateescu Elena, Zagrai Ioan, Septar Leinar, Sîrbu Sorina, Preda Silvia-Ana, Petre Gheorghe, Rătoi Iulian, Hârșan Eugenia, Petrișor Cristina, Călinoiu Ion. Colaboratori: Sumedrea Dorin, Budan Sergiu, Butac Mădălina, Militaru Mădălina, Dutu Ion, Mazilu Crăișor, Ancu Sergiu, Ancu Irina, Sturzeanu Monica, Isac Valentina, Budan Constantin, Iancu Mihai, Ignat Petru, Stefănescu Sorin Liviu, Alexandru Daniel, Oprea Oana Alexandra, Nertan Argentina, Jakab-Ilyefalvi Zsolt, Zagrai Luminita Antonela, Feștilă Angela, Platon Ioan, Păltineanu Cristian, Gavăt Corina, Moale Cristina, Oprită Vlădut-Alexandru, Corneanu Gelu, Corneanu Margareta, Iurea Elena, Botu Ion, Botu Mihai, Achim Gheorghe, Alecu Anca, Giura Simona, Petre Valeria, Durău Anica,2014.Zonarea speciilor pomicole în funcție de condițiile pedoclimatice și socioeconomice ale României, Invel Multimedia, ISBN 978-973-1886-86-2📄9Jakab-Ilyefalvi Zsolt,2010. Cercetări privind tehnicile moderne de devirozare și diagnosticul serologic și molecular al virusurilor fitopatogene la prun (Prunus domestica,L.)” Îndrumător:Prof. Univ.Dr. Doru PAMFIL.Universitatea de Științe Agricole și Medicină Veterinară Cluj-Napoca. Invel Multimedia,2017, ISBN 978-606-764-026-7
Cele mai relevante lucrări științifice publicate în reviste de specialitate:
📄2025Jakab-Ilyefalvi Zsolt, Vlasin Larisa Daniela, Chiorean Anca Maria, Georgeta Maria Guzu, Moldovan Claudiu. 2025. Effects of dwarfing rootstocks on the vegetative and generative development of several cherry cultivars in pedoclimatic conditions of Bistrita Fruit Region, Scientific Papers. Series B, Horticulture, LXVIV (1), Print ISSN 2285-5653, pg 60-69. 📄2025Jakab-Ilyefalvi Zsolt, Georgeta Maria Guzu, Claudiu Moldovan, Smaranda Roșu-Mareș, Anca Maria Chiorean. 2025. Evaluating late spring frost damage at sweet cherries and Apples from Bistrita Fruit Region, Northern Transylvania, Romania. Bulletin of the University of Agricultural Sciences & Veterinary Medicine Cluj-Napoca. Horticulture, 82(2).38-45, DOI: 10.15835/buasvmcn-hort:2025.0015.📄2025Chiorean, A. M., Jakab-Ilyefalvi, Z., Roșu-Mareș, S., Guzu, G., Moldovan, C., Zagrai, I., Cordea, M.I., Ranga, F., Leopold, L.F., & Scurtu, F. 2025. Comparative analysis of bioactive compounds identified in the fruits of three chokeberry (Aronia melanocarpa) cultivars in different cultivation systems. Notulae Botanicae Horti Agrobotanici Cluj-Napoca, 53(1), 14372-14372.📄2025S.D. Roșu-Mareș, Zs. Jakab-Ilyefalvi. 2025. Realizări și perspective în protecția pomilor fructiferi la SCDP Bistrita În: 75 de ani de activitate științifică și progres tehnologic la SCDP Bistrița, 1950-2025. Editura Născut Liber, Bistrița, pg.238-259.📄2025Anca Maria Chiorean, Zsolt Jakab- Ilyefalvi, Smaranda Roşu- Mareş, Georgeta Maria Guzu, Claudiu Moldovan, Adrian Asănică. 2025. Digital Management Of Aronia Crop: The Benefits Of Humidity And Temperature Monitoring Through Specific Sensors. Scientific Papers. Series B, Horticulture, Vol. LXVIV, Issue 1, Print ISSN 2285-5653, 33-38.📄2025GUZU, G. M., Zagrai, I., HÂRŢA, M., Borsai, O., ZAGRAI, L. A., ROȘU MAREȘ, S. D., Ilyefalvi-Jakab, Zs., MOLDOVAN, C., CHIOREAN, A. M., CORDEA, M. I., 2025. Genetic diversity of host-pathogen and breeding for resistance to Venturia inaequalis Cooke (Wint.): a review. Journal of Central European Agriculture, 26(3), 694-709. Journal of Central European Agriculture, 26(3), 694-709.📄2025Mazilu,C.I, Chitu, E., Călinescu,M., Plăiașu,F., Septar,L., Jakab -Ilyefalvi,Zs., Sîrbu,S., Oltenacu,C.V., 2025. Dynamics of climatic accidents during peach, apricot, and cherry dormancy and first growth stages in the last 20 years in Romania, Scientific Papers, Series B, Horticulture, ISSN 2457-3213, Scientific Papers. Series B Horticulture, LXIX (1), 160-170📄2025Vlaşin, L.D., Zagrai, L. A., Jakab-Ilefalvi, Zs., Zagrai, I., Guzu, G. M., Cordea, M. I. 2025. Towards in vitro Conservation of Several Plum Cultivars (Prunus domestica L.). Scientific Papers. Series B Horticulture, LXIX (1), Print ISSN 2285-5653, 207-214.📄2025Vlasin, L.D., Jakab-Ilyefalvi, Zs., Zagrai, I., Zagrai, L.A. 2025. The behavior of myrobalan ‘BN 4Kr’ rootstock (Prunus cerasifera) in first stages of in vitro micropropagation under specific phytohormones combination. Acta Hortic. 1439, 267-274. DOI: 10.17660/ActaHortic.2025.1439.35📄2025Chiorean, A. M., Jakab-Ilyefalvi, Zs., Roșu-Mareș, S., Guzu, G., Moldovan, C., Zagrai, I., Asănică, A. & Cordea, M. I. 2025. The Effects of Climate Changes on the Phenology of Some Chokeberry (Aronia melanocarpa) Cultivars. Bulletin Of University Of Agricultural Sciences And Veterinary Medicine Cluj-Napoca, Horticulture, 82(1), 43-49.📄2024akab-Ilyefalvi, Zs., Vlaşin, L.D, Chiorean, A.M., Roşu Mareş, S., 2024. Responses on irrigation water use and early productivity of ‘Tamara’ sweet cherry variety grafted on GiSelA 5 and 3 rootstocks, European Horticulture Congress-Symposia 08. 12-16 May 2024, Book of Abstracts ISHS, pp.112📄2024Jakab-Ilyefalvi Zs., Chiorean A.M., Vlașin L.D., Moldovan C., Guzu G.M., Roșu-Mareș S.D. 2024. Research on Early Identification of Nutritional Status in High Density Fertigated Cherry Orchards Through Ion Selective Electrode Determination Validated by Foliar Diagnosis. Fruit Growing Research, Vol. XXXX, pag 129-137📄2024Roșu-Mareș S., Zagrai L., Zagrai, I., Jakab-Ilyefalvi, Zs., Chiorean, A., Florian, V. 2024. Climate change and the natural infection of apple trees with Erwinia amylovora Burrill in Northern Transylvania. Scientific Papers. Scientific Papers. Series B, Horticulture. LXVIII(1), 140-146.📄2024Vlasin,Larisa-Daniela, Zs. Jakab-Ilyefalvi, I. Zagrai and L.A. Zagrai, 2024. The response of myrobalan BN 4 Kr rootstock (Prunus cerasifera Ehrh.) to in vitro micropropagation under specific phytohormones combination, European Horticulture Congress-Symposia 08. 12-16 May 2024, Book of Abstracts, S08: pp.23 📄2023Zsolt, Jakab Ilyefalvi, Larisa-Daniela Vlaşin, Anca Maria Chiorean, Smaranda Roşu-Mareş, 2023. Early vegetative and generative development characteristics of Wilton`s Red Jonaprince ® Select Eco and Golden Reinders ® cultivars on B9 and M9 dwarf rootstocks in irrigated molic eutricambosoil in Northern Transylvania, Romania, Scientific Papers. Series B Horticulture, LXVII, No.2 107-112.📄2023Moldovan, C., Zagrai, I., Guzu, G. M., Jakab-Ilyefalvi, Zs., Zagrai, L. A., Mang, S. M., & Maxim, A. 2023. Alternative Ecological Products for Aphid Control on Plum. Plants, 12(18), 3316📄2023Anca Maria Chiorean, Zsolt Jakab-Ilyefalvi, Smaranda Roşu Mareş, 2023. Response of some apple cultivars to Prohexadion-Ca combined with different fertilization methods in a superintensive apple orchard, Scientific papers. Series B. Horticulture, LXVII, No.1📄2023Anca Maria Chiorean Smaranda Roșu-Mareș, Zsolt Jakab-Ilyefalvi, Erzsebet Buta, and Viorel Mitre, 2023. Preliminary Results Regarding The Behaviour Of Two Chokeberry (Aronia Melanocarpa Michx.) Cultivars In Environmental Conditions Of Northern Transylvania, Bulletin of the University of Agricultural Sciences and Veterinary Medicine Cluj-Napoca.Horticulture. vol.80,26-32📄2022Zsolt Jakab-Ilyefalvi, Anca Chiorean, 2022. Preliminary results on early crop load and growth responses of ‘Lapins’ sweet cherry cultivar (Prunus avium,L) grafted on ‘Gisela 5’and ‘Gisela 6’ rootstock in drip irrigated field trial, Scientific Papers. Series B, Horticulture. Vol. LXVI, Issue 1, UASMV Bucureşti, Print ISSN 2285-5653, p. 121-126,📄2022Zs. Jakab I., L.D. Vlașin and A.M. Chiorean,2022. Behaviour of several chokeberry cultivars (Aronia melanocarpa) at the in vitro micropropagation, Romanian Journal of Horticulture, volume III, 2022:31-36, On line ISSN 2734 – 8083, PRINT ISSN 2734 – 7656, BDI Index:, Cabi Index Copernicus, DOAJ - Directory of Open Access Journals, Advances Sciences Idex, ProQuest, Cabells, SCILIT DOI 10.51258/RJH.2022.04📄2022Jakab-Ilyefalvi,Zsolt, Anca Chiorean, 2022. Preliminary results on evapotranspiration for sweet cherry trees (Prunus avium) and growth responses to drip irrigation in Bistrita Fruit Region , Bulletin of the University of Agricultural Sciences and Veterinary Medicine Cluj-Napoca.Horticulture, Vol.79,Issue 2, 29-34📄2021Jakab-Ilyefalvi,Zsolt, Guzu Geta, Moldovan Claudiu, 2021. Phenology of sweet cherry cultivars under the climate change events at Bistrita Fruit Region of Northern Transylvania,Romania, Scientific Papers. Series B, UASMV Horticulture. Vol.LXV , Issue 2, Print ISSN 2285-5653, 39-43.📄2020Jakab-Ilyefalvi,Zsolt, 2020. Modeling the cumulative effects of microclimate in an intensive apple orchard based on micrometeorological measurements. Scientific Papers. Series B, UASMV Horticulture. Vol. LXIV, No. 1, Bucharest,p.129-134📄2020Jakab-Ilyefalvi,Zsolt, 2020. Root system distribution of sweet cherry trees grafted on vigorous rootstock in molic eutricambosoil in Northern Transylvania. Bulletin of the University of Agricultural Sciences and Veterinary Medicine Cluj-Napoca.Horticulture, Vol.78,issue 1, 71-75📄2020Zagrai, I., Zagrai, L.A., Ravelonandro, M., Scorza, R., Jakab, Zs., Guzu, G. 2020. Assessment on the potential decrease of insecticide treatments against aphids in 'HoneySweet' plum (Prunus domestica (L.)) plantings. Acta Hortic. 1269, 185-190.📄2019Jakab-Ilyefalvi,Zsolt, 2019. Growth and feathering of some apple cultivar-rootstock combinations in a fruit tree nursery, BulletinUASVM Horticulture 76(1) / 2019, Print ISSN 1843-5254, Electronic ISSN 1843-5394📄2018Jakab-Ilyefalvi,Zsolt,2018. Plum fruit moth (Grapholita funebrana, tr.): monitoring and study of flight curve dynamics of adult male moths in relation with climatic factors at RSFG Bistrita in the period of 2016-2018,Fruit Growing Research, Vol.XXXIV, DOI 10.33045/ fgr.v34.2018.20, pg.110-114📄2017Jakab-Ilyefalvi,Zsolt,2017. Preliminary results regarding inducing of feathering at plum (Prunus domestica L.) in fruit tree nursery, Fruit Growing Research,Vol.XXXIII, pg.89-92📄2016Jakab-Ilyefalvi,Zsolt,2016. Light microscopy of apple powdery mildew (Podosphaera leucotricha) and influence of climatic conditions on primary infections in nursery and orchard, 2016, Journal of Horticulture, Forestry and Biotechnology , USAB Timisoara, vol 20 (1), ISSN 2066-1797, p.51-55📄2016akab-Ilyefalvi,Zsolt,2016.Preliminary results regarding weed management in fruit tree nursery regarding monocotyledonous Poaceae weeds at apple species ( Malus domestica, Borkh),2016, Lucrari stiintifice, seria Horticultura, UASMV Iasi, vol. 59 (2)📄2015Jakab-Ilyefalvi,Zsolt,2015. Preliminary results regarding natural tendency of feathering and growth habits of some apple scion-rootstock combinations, in the nursery, Lucrări științifice, seria Horticultura, UASMV Iasi, vol. 58 (2)📄2015Jakab-Ilyefalvi,Zsolt, 2015. Biology of the apple blossom weevil (Anthonomus pomorum,L.) according to the meteorological conditions of year 2015 at RSFG Bistrita, RIFG Pitesti, Fruit growing research,2015, vol. XXXI,p.77-82 , ISSN 2286 – 0304📄2013Zsolt JAKAB-ILYEFALVI, Angela FESTILA, Ioan PLATON, 2013.Comparative Study of Two Bench Grafting Methods at Apple (Malus domestica, Borkh.) and Pear (Pyrus communis, L.), Bulletin UASVM Horticulture, 70(1)/2013, 147-156📄2012Zs. Jakab-Ilyefalvi,D.Pamfil,Doina Clapa,A.Fira,2012. The effect of heat treatment and in ‘vitro’ chemotherapy mediated by 2-thiouracil on plum pox virus (PPV) content in meristem regenerated plum plants, Annals of Romanian Society of Cell Biology, Vol.XVII, Issue 1/2012📄2012Jakab-Ilyefalvi, Zs, I.Platon,2012. Fireblight susceptibility of some apple varieties, 2012, PROCEEDINGS OF THE 2nd INTERNATIONAL WORKSHOP OF THE ENVIRONMENT & AGRICULTURE IN ARID AND SEMIARID REGIONS, Constanta,Septembrie 6-7,2012, 189-191📄2011Jakab-Ilyefalvi,Zsolt,Pamfil,D,Craciun,C., 2011. Transmission electron microscopy of Plum pox virus, Prunus necrotic ringspot virus, Prune dwarf virus in plum (Prunus domestica, L.), JOURNAL of Horticulture, Forestry and Biotechnology,USAB Timisoara,Vol.15(1), pp. 120-125📄2011Jakab-Ilyefalvi,Zsolt,Pamfil,D., 2011.Results regarding the classical and modern pathogen elimination techniques of Plum pox virus at plum (Prunus domestica, L.), Annals of Romanian Society of Cell Biology, Annals of RSCB, Vol. XVI, Issue 1, 292-305📄2011Jakab-Ilyefalvi,Zsolt, Pamfil,D., 2011. Chlorophyll content quantification in acclimated "in vitro" plum plantlets (Prunus domestica,L.), Annals of Romanian Society of Cell Biology, Annals of RSCB, Vol. XVI, Issue 1, 55-61📄2011Jakab-Ilyefalvi,Zsolt, Pamfil,D., 2011. Ultrastructural analysis of chloroplasts in tissue cultured plum leaves, Annals of Romanian Society of Cell Biology, 2012, Annals of RSCB, Vol. 40, Issue 1, ISSN (print) 1584-5532