The only systemic insecticide that we are aware of that is labeled for bagworms is Bonide Systemic Insect Control with Acephate but it is only labeled for use on shade trees and you must spray all of the foliage to get the desired results.Below you will see what we usually recommend for bagworm control.
Bagworm recommendations:
It is important to start control methods before a major infestation occurs. Once the bagworms have matured and have formed the "bag" most chemical control methods will no longer work.
You can manually control bagworms by simply plucking them off of the infested trees and dropping them into a bucket of soapy water or squishing them. This control method is most useful during fall, winter and early spring, before the eggs inside the bag have hatched.
Chemical control may be achieved when the larvae are small and just emerging from the over-wintering bag. Use a concentrated liquid insecticide such as Talstar or Tempo. Foliage should be thoroughly wetted with the insecticide spray in order to achieve thorough coverage. When doing an insecticide treatment, timing is key. To find out the correct time of year to treat for bagworms in your region contact you local Cooperative Extension office. These offices can prove to be invaluable when treating for insect pests.
Talstar P Professional Insecticide can be used as a drench on mounds as directed on the label. We also have a guide here that can help.
Talstar P is labeled to be used in poultry houses and chicken coups as long as you follow the instructions on the product label. You must make sure your chickens are out of the area while you apply Talstar P and then they can return to the area as soon as the area has completely dried. This product can be used in other areas where pets may go as long as they are out of the area while the application is being made. Once the treated areas are completely dry, then it is safe to resume normal activity. You may view the full product label here: https://www.domyown.com/msds/Talstar_P_Professional_Insecticide_Label_2020.pdf
Talstar P Professional Insecticide can be sprayed or misted but not fogged. For most application it will be 1 oz per gallon, but review the label for complete rates.
https://www.domyown.com/msds/Talstar_P_Professional_Insecticide_Label_2020.pdf
Talstar P is labeled to be used in poultry houses and chicken pens so it should not harm your chickens or ducks. You must make sure that they are out of the area while you apply the Talstar P, and then they can return to the area as soon as it is dry. Applications should be kept at least 25 feet away from the pond.
Talstar P Professional Insecticide is not labeled for use in pastures with grazing animals.
Talstar P is safe for pets and people to return and resume normal activity once dry, typically after 4-6 hours outside, and an hour inside
Talstar P is safe for cats, dogs, and other pets if used as directed on the product label. Cats and dogs need to be kept out of the area during application and until all surfaces are dry. Once the treated areas are completely dry, then it is safe to resume normal activity.
Talstar P Professional Insecticide will not provide longer coverage when used at a higher rate. It will be a stronger solution if mixed at a higher rate but the time the residual lasts on the surface of a treated area will be the same.
Talstar P Professional Insecticide is water based so it should not stain anything that water would not. However, you can do a test application first before spraying the entire thing.
Talstar P will kill any flies that come into contact with a treated surface. You may want to take a look at our Fly Control Guide for more information on treating and preventing this pest.
You can spray your front and back yard but you cannot spray your patio furniture with Talstar P Professional Insecticide.
Yes, Talstar P Professional Insecticide has a secondary product label specifically for treating Spotted Lantern Flies. We also have a great guide for them here.
Talstar P Professional Insecticide is not labeled for use in pastures with grazing animals.
Talstar P Professional Insecticide can be used on newly planted ornamentals. It is known for being super gentle on plants and is safe when used as directed.
Talstar has a residual for up to a month outdoors and 90 days indoors. Normally as long as Talstar has had at least 6 hours of dry time after it has been applied, then it is considered rain fast to most rain conditions that would come afterwards. If you had a heavy down pour for a few days that started 7 hours after then you may need to reapply at that point. But standard summer rain showers should not break down the residual.