Activities

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Public lecture/debate/seminar

Optimale fruitmotbestrijding

Herman Helsen (Speaker)
15 Jun 2006 → …

Activity: Talk or presentationPublic lecture/debate/seminar

Natuurlijke vijanden perenbladblo

Herman Helsen (Speaker)
31 Oct 2007 → …

Activity: Talk or presentationPublic lecture/debate/seminar

Earwigs as natural enemies of woolly apple aphid in orchards Lleida

Herman Helsen (Speaker)
1 Sep 2006 → …

Activity: Talk or presentationPublic lecture/debate/seminar

Oorwormen

Herman Helsen (Speaker)
24 Jan 2008 → …

Activity: Talk or presentationPublic lecture/debate/seminar

Beheersing van suzuki-fruitvlieg in aardbeien

H.H.M. Helsen (Speaker)
10 Jan 2018

Activity: Talk or presentationPublic lecture/debate/seminar

Fruitmot, resultaten demo's 2008 en vooruitblik 2009

Herman Helsen (Speaker)
2 Mar 2009 → …

Activity: Talk or presentationPublic lecture/debate/seminar

Bladwespen en bitterzout

Herman Helsen (Speaker)
1 Dec 2006 → …

Activity: Talk or presentationPublic lecture/debate/seminar

Ontwikkelingen in de biologische bestrijding

Gerben Messelink (Speaker)
6 Jul 2007 → …

Activity: Talk or presentationPublic lecture/debate/seminar

Nevenwerking middelen op oorwormen

Herman Helsen (Speaker)
19 Aug 2010 → …

Activity: Talk or presentationPublic lecture/debate/seminar

Bestrijding van frambozenschorsgalmug

Herman Helsen (Speaker)
23 Mar 2015

Activity: Talk or presentationPublic lecture/debate/seminar

La serra da utilizzatrice a fornitrice di energia?

Cecilia Stanghellini (Speaker)
27 Sep 2010 → …

Activity: Talk or presentationPublic lecture/debate/seminar

The basics: light; energy; temperature & humidity

Cecilia Stanghellini (Speaker)
15 Jun 2011 → …

Activity: Talk or presentationPublic lecture/debate/seminar

Selectieve plaagbestrijding: onderzoek en praktijk

Herman Helsen (Speaker)
14 Feb 2011 → …

Activity: Talk or presentationPublic lecture/debate/seminar

Nieuwe ontwikkelingen in de plaagbestrijding in vruchtgroenten

Gerben Messelink (Speaker)
8 Mar 2012 → …

Activity: Talk or presentationPublic lecture/debate/seminar

Modeling the vertical profile of trasnpiration in greenhouse

Cecilia Stanghellini (Speaker)
6 Jun 2011 → …

Activity: Talk or presentationPublic lecture/debate/seminar

The host plant affects the survival of larvae of Codling moth Cydia pomonella L.

Herman Helsen (Speaker)
13 Sep 2010 → …

Activity: Talk or presentationPublic lecture/debate/seminar

Kansen voor bestrijding van ananasmijt in bromeliaceae

Gerben Messelink (Speaker)
10 Jan 2008

Activity: Talk or presentationPublic lecture/debate/seminar

Resultaten en discussie geïntegreerde bestrijding frambozenschorsgalmug en voorkomen van stengelziekten

Herman Helsen (Speaker)
4 Mar 2013 → …

Activity: Talk or presentationPublic lecture/debate/seminar

Transpiration of greenhouse crops and management of humidity (invited speaker)

Cecilia Stanghellini (Speaker)
5 Mar 20137 Mar 2013

Activity: Talk or presentationPublic lecture/debate/seminar

Fruitmot

Herman Helsen (Speaker)
29 Jun 2009 → …

Activity: Talk or presentationPublic lecture/debate/seminar

Modelling strawberry growing in un-heated tunnels: a design tool.

Cecilia Stanghellini (Speaker)
12 Oct 2015

Activity: Talk or presentationPublic lecture/debate/seminar

La modellistica del clima in serra applicata alla gestione sostenibile delle colture.

Cecilia Stanghellini (Speaker)
27 Nov 2015

Activity: Talk or presentationPublic lecture/debate/seminar

Efficient Use of Inputs in Protected Horticulture (EUPHOROS)

Cecilia Stanghellini (Speaker)
24 Sep 2009

Activity: Talk or presentationPublic lecture/debate/seminar

Entomological effects of leaf fertilizers

Herman Helsen (Speaker)
7 Oct 2008 → …

Activity: Talk or presentationPublic lecture/debate/seminar

Choix technologiques et axes de recherche et de formation supérieure.

Cecilia Stanghellini (Speaker)
2 Dec 2015

Activity: Talk or presentationPublic lecture/debate/seminar

Optimale fruitmotbestrijding

Herman Helsen (Speaker)
12 Feb 2008 → …

Activity: Talk or presentationPublic lecture/debate/seminar

Cinco años de experiencia con Drosophila suzukii en Holanda

H.H.M. Helsen (Speaker)
16 Jan 2018

Activity: Talk or presentationPublic lecture/debate/seminar

DISENTANGLE MECHANISMS OF NITROGEN AND WATER AVAILABILITY ON SOYBEAN YIELDS

J.G. Kroes (Speaker), P. Groenendijk (Speaker), I. Supit (Speaker), A.J.W. de Wit (Speaker), D. d'Abelleyra (Speaker), Santiago Ramon Vero (Speaker)
15 Mar 2016

Activity: Talk or presentationPublic lecture/debate/seminar

Dimensioning and planning crop production in a simulated space expedition

E. Meinen (Speaker), F.L.K. Kempkes (Speaker), T.A. Dueck (Speaker), C. Stanghellini (Speaker)
16 May 2018

Activity: Talk or presentationPublic lecture/debate/seminar

Factors that affect survival of earwigs

Herman Helsen (Speaker)
7 Feb 2007 → …

Activity: Talk or presentationPublic lecture/debate/seminar

Strategie fruitmotbestrijding

Herman Helsen (Speaker)
26 Feb 2007 → …

Activity: Talk or presentationPublic lecture/debate/seminar

Environmental impact of food packaging in perspective

Ulphard Thoden van Velzen (Speaker)
18 Jun 2009 → …

Activity: Talk or presentationPublic lecture/debate/seminar

Optimale fruitmotbestrijding

Herman Helsen (Speaker)
6 Dec 2006 → …

Activity: Talk or presentationPublic lecture/debate/seminar

Apfelwickler auf Birne

Herman Helsen (Speaker)
17 Feb 2009 → …

Activity: Talk or presentationPublic lecture/debate/seminar

Organic and integrated pest management in NL

Herman Helsen (Speaker)
28 Jun 2007 → …

Activity: Talk or presentationPublic lecture/debate/seminar

De verpakking van de toekomst

Ulphard Thoden van Velzen (Speaker)
15 May 2009 → …

Activity: Talk or presentationPublic lecture/debate/seminar

Nieuwe ontwikkelingen in de biologische bestrijding van bladluis in paprika

Gerben Messelink (Speaker)
31 Mar 2011 → …

Activity: Talk or presentationPublic lecture/debate/seminar

Enriquecimiento y manejo de CO2 en invernadero

Cecilia Stanghellini (Speaker)
8 Feb 2012

Activity: Talk or presentationPublic lecture/debate/seminar

Suzuki-fruitvlieg wijdverspreid in NL. En nu?

Herman Helsen (Speaker)
13 Dec 2013 → …

Activity: Talk or presentationPublic lecture/debate/seminar

Resource efficiency in protected cultivation (invited speaker)

Cecilia Stanghellini (Speaker)
5 Mar 20137 Mar 2013

Activity: Talk or presentationPublic lecture/debate/seminar

Selectieve technieken voor een geïntegreerde fruitteelt

Herman Helsen (Speaker)
17 Nov 2011 → …

Activity: Talk or presentationPublic lecture/debate/seminar

Biologie en bestrijding van de frambozenschorsgalmug

Herman Helsen (Speaker)
23 May 2011 → …

Activity: Talk or presentationPublic lecture/debate/seminar

Invernaderos y producción: eficiencia de uso de los recursos

Cecilia Stanghellini (Speaker)
8 Apr 2011 → …

Activity: Talk or presentationPublic lecture/debate/seminar

Strategia por el manejo de la fertilizacion carbonica en zonas Mediterraneas

Cecilia Stanghellini (Speaker)
12 May 2009 → …

Activity: Talk or presentationPublic lecture/debate/seminar

Non chemical control of the raspberry cane midge Resseliella theobaldi

Herman Helsen (Speaker)
10 Jan 2013 → …

Activity: Talk or presentationPublic lecture/debate/seminar

Watershed and supervised classification based fully automated method for separate leaf segmentation

Gerrit Polder (Speaker)
22 Jun 2015

Activity: Talk or presentationPublic lecture/debate/seminar

Perenbladvlobestrijding, meer dan het juiste middel op het juiste moment

H.H.M. Helsen (Speaker)
30 Jan 2015

Activity: Talk or presentationPublic lecture/debate/seminar