Posts

Agrobacterium - The Rose Grower’s Nightmare

Agrobacterium tumefaciens is a rod shaped gram negative motile bacteria that lives in the soil.  It has flagella that allow it to swim through moisture films in soil and on plants.  On its own its harmless, but when combined with the Ti plasmid…

The Dangerous Duponchelia & How to Control Them

By Ruth Vaughan Duponchelia fovealis, aka the European Pepper Moth, is an emerging pest in our Kenyan greenhouses. This may be due to the reduced use of harsh chemicals. You can often see the adults as you wander through the greenhouses, when…