Research output per year
Research output per year
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Dive into the research topics where Johnny Visser is active. These topic labels come from the works of this person. Together they form a unique fingerprint.
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Collaborations and top research areas from the last five years
Recent external collaboration on country/territory level. Dive into details by clicking on the dots or
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Biologische waarde vrijgekomen grond
Reinhard, S., van Balen, D., Korthals, G., Kurm, V., Brinkman, P., Visser, J. & Sprangers, T., 2025, Wageningen: Wageningen Social & Economic Research. 47 p. (Rapport / Wageningen Social & Economic Research; no. 2025-056)Research output: Book/Report › Report › Professional
Open Access -
Circulair terreinbeheer voortgangsrapportage 2024: Resultaten 2021-2023/2024 van de pilots, veldexperimenten en laboratoriumproeven
Spijker, J. H., Korthals, G. W., Brinkman, P., Kurm, V., Rietra, R. P. J. J., Römkens, P. F. A. M. & Visser, J. H. M., 2025, Wageningen: Wageningen Environmental Research. 63 p. (Rapport / Wageningen Environmental Research; no. 3434)Research output: Book/Report › Report › Professional
Open Access -
Integration of six field studies to assess soil suppressiveness against Globisporangium ultimum under different management practices
Kurm, V., Schilder, M. T., Visser, J. H. M. & Postma, J., 6 Dec 2025, (E-pub ahead of print) In: Biology and Fertility of Soils.Research output: Contribution to journal › Article › Academic › peer-review
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On the diversity of nematode antagonists in an agricultural soil, and their steerability by root-knot nematode density and cover crops
Cazzaniga, S. G., Belliard, P., van Steenbrugge, J., van den Elsen, S., Lombaers, C., Visser, J., Molendijk, L., Macia-Vicente, J. G., Postma, J., Mommer, L. & Helder, J., Mar 2025, In: Soil Biology and Biochemistry. 202, 109693.Research output: Contribution to journal › Article › Academic › peer-review
Open Access1 Citation (Scopus) -
Toetsing van resistentie in suikerbiet tegen wortelknobbelaaltjes: Ontwikkeling methodiek voor het routinematig toetsen van Meloidogyne resistentie in suikerbiet
Visser, J., Teklu, M. G. & Molendijk, L. P. G., Mar 2025, Lelystad: Wageningen Plant Research. 31 p. (Rapport / Stichting Wageningen Research, Wageningen Plant Research, Business unit Open Teelten; no. WPR-OT-1156)Research output: Book/Report › Report › Professional
Open Access
Datasets
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Data underlying the publication: Chitin- and keratin-rich soil amendments suppress Rhizoctonia solani disease via changes to the soil microbial community
Andreo Jimenez, B. (Creator), Nijhuis, E. (Creator), te Beest, D. (Creator), Bloem, J. (Creator), Visser, J. (Creator), van Os, G. (Creator), Brolsma, K. (Creator), de Boer, W. (Creator) & Postma, J. (Creator), Wageningen University & Research, 25 Mar 2021
DOI: 10.4121/12971528
Dataset
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Data from: Soil suppressiveness against Pythium ultimum and Rhizoctonia solani in two land management systems and eleven soil health treatments
Kurm, V. (Creator), Visser, J. (Creator), Schilder, M. (Creator), Nijhuis, E. (Creator), Postma, J. (Creator) & Korthals, G. (Creator), Wageningen University, 12 Apr 2023
DOI: 10.4121/7af38a8b-fc4e-4d48-b5d2-cba16b24dcf3
Dataset
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Sequencing of ten cover crops rhizosphere
Cazzaniga, S. G. (Creator), Braat, L. (Creator), van den Elsen, S. (Creator), Lombaers, C. (Creator), Visser, J. (Creator), Obinu, L. (Creator), Maciá-Vicente, J. G. (Creator), Postma, J. (Creator), Mommer, L. (Creator) & Helder, J. (Creator), Wageningen University & Research, 26 May 2022
https://www.ncbi.nlm.nih.gov/bioproject/842568
Dataset
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Nematode community metabarcoding using full SSU rRNA sequences
van Himbeeck, R. (Creator), Cazzaniga, S. (Creator), van den Elsen, S. (Creator), Oude Vrielink, J. (Creator), Aslan, S. (Creator), Visser, J. (Creator) & Helder, J. (Creator), Wageningen University & Research, 11 May 2023
https://www.ncbi.nlm.nih.gov/bioproject/971608
Dataset
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Effects of several long-term soil health treatments on populations of Pratylenchus penetrans and the soil microbial community
Nijhuis, E. (Creator), Kurm, V. (Creator), Visser, J. (Creator), Korthals, G. (Creator) & van Overbeek, L. (Creator), Wageningen University & Research, 1 Dec 2023
https://www.ncbi.nlm.nih.gov/bioproject/1047570
Dataset
Activities
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1.5 Met maaisel een belangrijke stap naar sluiten regionale nutriëntenkringloop : Bokashi en andere lokale bodemverbeteraars effecten op de Bodembiologie
Korthals, G. (Speaker), Brinkman, P. (Contributor), Kurm, V. (Contributor), Visser, J. (Contributor), Rietra, R. (Contributor), Romkens, P. (Contributor) & Spijker, J. (Contributor)
7 Feb 2024Activity: Talk/presentation/lecture › Oral presentation › Professional
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Hoe meet en manipuleer je bodemgezondheid
Korthals, G. (Speaker), Kurm, V. (Contributor), Brinkman, P. (Contributor) & Visser, J. (Contributor)
19 Jun 2023Activity: Talk/presentation/lecture › Oral presentation › Academic
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Workshop CT Boerennatuur
Korthals, G. (Speaker), Brinkman, P. (Contributor), Kurm, V. (Contributor) & Visser, J. (Contributor)
17 Mar 2023Activity: Participating in or organising an event › Participation in or organising a workshop, seminar, course › Professional
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Bokashi en andere lokale bodemverbeteraars: Bodembiologie veldproeven 2021- 2022 en doorkijk na 2023
Korthals, G. (Speaker), Brinkman, P. (Contributor), Kurm, V. (Contributor), Visser, J. (Contributor), Rietra, R. (Contributor), Romkens, P. (Contributor) & Spijker, J. (Contributor)
23 Oct 2023Activity: Talk/presentation/lecture › Oral presentation › Academic
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Duurzaam Bodembeheer vergt meer aandacht voor de bodembiologie!
Korthals, G. (Speaker), Molendijk, L. (Contributor), Kurm, V. (Contributor), Brinkman, P. (Contributor), van de Voorde, T. (Contributor), Postma, J. (Contributor), Bloem, J. (Contributor), Visser, J. (Contributor), de Haan, J. (Contributor) & Faber, J. (Contributor)
13 Sept 2023Activity: Talk/presentation/lecture › Oral presentation › Academic
Press/Media
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Aaltjes zijn lastig te beheersen in peen : gewasbescherming : geen goed alternatief voor Vydate
4/04/25
1 Media contribution
Press/Media: Expert Comment › Professional
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Op zoek naar optimale bemesting en aaltjesbeheersing
14/03/25
1 item of Media coverage
Press/Media: Expert Comment › Professional
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Op zoek naar optimale bemesting en aaltjesbeheersing
12/03/25
1 Media contribution
Press/Media: Expert Comment › Professional
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Aaltjesbestrijding door inundatie: effecten van het onderwater zetten van een perceel op bodemleven, structuur en chemie
Peters, R., Visser, J., Brinkman, P., van Rozen, K. & Molendijk, L.
28/11/24
1 item of Media coverage
Press/Media: Research › Professional
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Wortelknobbelaaltjes geïntegreerd beheersen zonder inzet van chemie
7/08/24
1 Media contribution
Press/Media: Expert Comment › Professional
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Fytosanitair Add_M. enterolobii; desindefectiemethoden, waarplantstatus en levenscyclus (BO-43-208.03-014, BO-43-102.04-034)
Visser, J. (Project Leader)
1/01/24 → 31/12/26
Project: LVVN project
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Fytosanitair: Overleving van M. enterolobii onder gematigde omstandigheden (BO-43-208.03-008, BO-43-102.04-021)
Visser, J. (Project Leader)
1/01/23 → 31/12/27
Project: LVVN project
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Ontwikkelen maatregelen en meettechnieken tbv bodemgezondheid (BO-31.03-001-011, BO-12.03-002-025)
Visser, J. (Project Leader)
1/01/12 → 31/12/14
Project: LVVN project