Ronald Valentin (@rvbiocontrol) 's Twitter Profile
Ronald Valentin

@rvbiocontrol

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

ID: 4922594006

calendar_today17-02-2016 21:28:48

559 Tweet

298 Followers

270 Following

Ronald Valentin (@rvbiocontrol) 's Twitter Profile Photo
Ronald Valentin
@rvbiocontrol

5 years ago

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. BioWorks