A new pesticide is available for greenhouse ornamental production in Canada that has shown potential for effective suppression of difficult-to-control thrips and whitefly species.
But to keep this new tool effective, growers will have to use this chemical wisely. Keep reading for efficacy data on ornamental crops and best management practices for incorporating this chemical into your IPM toolbox.
Juvenile and adult Bemisia whitefly (Bemisia tabaci). There are 2 biotypes of this pest (“B” and “Q”) which look identical; however, their response to chemicals is very different.
Poinsettias cuttings are here! Unfortunately, they will likely arrive with unwanted “presents” in tow. This includes Bemisia whitefly, a pest that can be hard to control with natural enemies and can ALSO be resistant to pesticides. So what’s a grower to do?
By implementing some preventative measuresRIGHT NOW, and understanding WHEN it’s appropriate to spray, you can help save yourself a lot of headaches later.