Ronald Valentin (@RVBioControl) header
Ronald Valentin (@RVBioControl) profile picture

Biological control enthusiast & specialist since 1986 professionally , before that at family greenhouse operation in the Netherlands since 1971 in Biocontrol.

Vineland Station, Ontario
Joined February 2016
Photo by Ronald Valentin (@RVBioControl)Photo by Ronald Valentin (@RVBioControl)Photo by Ronald Valentin (@RVBioControl)Photo by Ronald Valentin (@RVBioControl)Photo by Ronald Valentin (@RVBioControl)Photo by Ronald Valentin (@RVBioControl)Photo by Ronald Valentin (@RVBioControl)Photo by Ronald Valentin (@RVBioControl)Photo by Ronald Valentin (@RVBioControl)Photo by Ronald Valentin (@RVBioControl)
In the city of Delft this afternoon. It is my favourite city in Holland with so much history. If you travel to Holland, this needs to be on your list instagram.com/p/CdooeIPDhklu…
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Replying to @JeffreyLuke
Thank you Jeff, good point
Well deserved Suzanne! Congrats
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See Encarsia formosa & Eretmocerus eremicus from blisterpack to control whitefly. Poinsettia crops can prevent whitefly from becoming a problem with a proactive approach using Bio cutting dips & BCA techniques. Like to learn more? Contact us for more information. @BioWorksInc
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Many Mum cuttings are started in June. Now is the time think about pest problems and preventing them, using BCAs and pro active dipping before sticking them. cuttings in the picture were dipped and every plug tray has a sachet with A. cucumeris. Like to learn more? @BioWorksInc
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Amblyseius cucumeris sachets are little production units of these great little predatory mites, protecting plants from thrips & broadmites from getting established. Applying these sachets before the baskets go up to avoid suprises when the baskets come down to ship @BioWorksInc
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Time to hang baskets.....and to make sure that they are protected against thrips and broadmites. Applying sachets with Amblyseius cucumeris is the best way to avoid these peat problems from getting established. #biocontrol @BioWorksInc
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Ronald Valentin retweeted
Visiting customers today. Getting some great tours. Having great conversations. Learning. Building relationships. Having fun.
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Ronald Valentin retweeted
If you visit me at the @USDA_ARS table at #AAAS2020 @AAASmeetings , I have wasp videos.
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exciting to see a new growing season getting started. Growers at propagators & rooting stations play such an important role to produce high quality young plants. However, is Zero Tolerance realistic? GrowerTalks - February 2020 - Sending Out the Troops ballpublishing.com/magazine/…
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