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

6 years ago

Visiting some poinsettia growers this week, some real outstanding quality poinsettias ready to find their new home. Healthy Root system on these poinsettia plants (Early innoculation Rootshield Plus). Clean Plants, no whitefly AND no insecticides, with BCA Eretmocerus eremicus.

Visiting some poinsettia growers this week, some real outstanding quality poinsettias ready to find their new home. Healthy Root system on these poinsettia plants (Early innoculation Rootshield Plus). Clean Plants, no whitefly AND no insecticides, with BCA Eretmocerus eremicus.