Tebuject™; 16 Fungicide contains the active ingredient tebuconizol (16%). This concentrated triazole fungicide inhibits the sterol synthesis necessary for fungal development. It comes in single-use capsules. Each quarter-flat contains 24 individual capsules. Choose your desired capsule volume below. Tebuject™; 16 is especially effective against leaf diseases like elm, ash, maple, and sycamore anthracnose. It also provides added control for oak wilt. For a more detailed list of target diseases, please see the technical sheet below. Tebuject™; 16 works very well as part of a preventative disease management program. It can, however, suppress existing infections until the tree regains its vigor. Review the product label below for product warnings, application methods, and dosage rates. Tebuject™; 16 has proven its effectiveness in numerous university studies and field tests. Its enclosed system minimizes risk during application. This product may be subject to individual state restrictions. Thoroughly review the product label before purchasing this product.