Heel flies the adult stage of cattle. Treating with insecticides systemic insecticides can control cattle grubs as they move through the animal s body.
To avoid complications cattle grub treatment must be made after egg laying has ended for summer and before migrating larvae reach the esophagus or spinal cord.
Cattle grub treatment. When using ivermectin in the fall worming there is no need to use another insecticide for cattle grub control. The results of their handiwork generally do not appear until february but now is the time to apply the preventive treatment that will keep them under control. Cattle grubs damage muscle tissue along the back line of cattle and cut holes in the hide to breathe figure 1.
When treating cattle with systemic insecticides for cattle grub control it is important to consider the life cycle of the insect and time the treatment accordingly. Treatments applied too late may cause toxic reactions and must be avoided. The safest time to kill the maggots is from egg hatch in spring until just before the migrating maggots reach the sites in the cow s esophagus for the common cattle grub or spinal cord for the northern cattle grub.
The ensuing death of the larvae can lead to tissue inflammation that could cause the animal to suffocate or become paralyzed. Treatments applied too late may cause toxic reactions. Cattle grub treatments applied as pour ons spot ons injections or sprays are systemic insecticides which travel within the animal s bloodstream.
When treating for cattle grub infestations with a systemic product it is unadvisable to treat when the larvae are clustered near the esophagus or the spinal column with a systemic product.
0 comments:
Post a Comment