What is the optimal temperature range for applying PRINCIPLE?
B. bassiana has an activity range between 50-86 °F. Outside of this range the spores will be in a resting state and will resume activity when optimal temperatures resume.
B. bassiana has an activity range between 50-86 °F. Outside of this range the spores will be in a resting state and will resume activity when optimal temperatures resume.
You can store at room temperature for 12 months. Cold storage can be used if you need to prolong the shelf life or can be used if room temperature conditions are not possible.
If using ultralow volume fogging equipment, start by making a slurry in a bucket. Use a strainer when pouring it into the fogging equipment to remove any larger particles that may clog filters or nozzles. Always have agitation running. We recommend using higher water volumes to aid in mixing and [...]
Yes, although not necessary, wetting agents can aid in even dispersal of spores on the foliage and in the soil. Visit our compatibility tool for a complete list of compatible products.
PRINCIPLE’s IRAC mode of action is UNF. Beauveria bassiana has a very complex life cycle, there is no documented evidence of insect resistance in any entomopathogenic fungus product on the market making PRINCIPLE a key player in your insect resistance management program.
Yes, visit our compatibility tool.
Under ideal conditions, infection takes 1-2 days followed by insect death 3-7 days after treatment.
No, only make the amount of solution you can use in one day.
PRINCIPLE WP’s formulation will go into solution faster if you use warm water (~70 °F) when mixing. Do not use hot water. After mixing and during application, solution temperatures can heat up. Avoid allowing the solution to exceed 100 °F.
Beauveria bassiana has a wide insect host range, therefore, it is possible to impact non-target insects. Make applications in the morning or evening when beneficial insects are less active. Social insects like honeybees, will not be impacted because they keep their hive temperature between 91-96 °F. B. bassiana has an [...]