| Trade name1 | Biological or natural product | (FRAC group number)2 | Brown rot | PM3 | Scab | Rust | Leaf curl | Shot hole | |
|---|---|---|---|---|---|---|---|---|---|
| blossom | fruit | ||||||||
| Botector | Aureobasidium pullulans | BM 02 | 3 | 2 | NL (3) | NL | NL | NL | NL |
| Taegro 2** | B. amyloliquefaciens FZB | BM 02 | 2 | 1 | 3 | NL | NL | NL | NL |
| Serifel | B. amyloliquefaciens MBI600 | BM 02 | 2 | 1 | 3 | NL | NL | NL | 2 |
| Sonata | B. pumilis QST2808 | BM 02 | 2 | 1 | 3 | ND | NL | NL | 2 |
| Aviv | B. subtilis IAB/BS03 | BM 02 | 2 | 2 | 3 | ND | ND | NL | 2 |
| Serenade | B. subtilis QST 713 | BM 02 | 2 | 1 | 2 | ND | NL | NL | 2 |
| Double Nickel 55 | Bacillus amyloliquefaciens D747 | BM 02 | 2 | 1 | 3 | NL | NL | 2 | 2 |
| Dart* | capric and caprylic acids | NC | 3 | 2 | NL (2) | NL | NL | NL | NL |
| Cinnacure, Seican, Cinnerate | cinnamaldehyde | BM 03 | 2 | 1 | 3 | NL | NL | NL | NL |
| Procidic | citric acid | NC | NL | NL | ND | ND | ND | NL | NL |
| EF400 | clove, rosemary, peppermint oils | BM 01 | NL | NL | 3 | NL | NL | NL | NL |
| Copper | copper | M 01 | 1 | 1 | 1 | 2 | 2 | 4 | 4 |
| ProBlad Verde* | Lupinus albus | BM 01 | 3 | 2 | 3 | NL | NL | NL | NL |
| Trilogy, Rango, Terraneem | neem oil | BM 01 | 1 | 1 | 2 | ND | 2 | NL | 1 |
| Oxidate, Perasan | peroxyacetic acid | (oxidizer) | 2 | 2 | 2 | NL | NL | 1 | 1 |
| Oso | polyoxin-D | 19 | 3 (4) | 3 | 3 | ND | NL | NL | NL (2) |
| Armicarb**, Milstop (peach only) | potassium bicarbonate | NC | NL | NL | 3 | NL | NL | NL | NL |
| Regalia | Reynoutria sachalinensis | P 05 | 2 | 2 | 3 | ND | ND | NL | ND |
| Actinovate AG | Streptomyces lydicus | BM 02 | 1 | 1 | 2 | NL | NL | ND | NL |
| Sulfur | Sulfur | M 02 | 1 | 0 | 4 | 4 | 2 | 0 | 0 |
| EcoSwing | Swinglea glutinosa | BM 01 | 2 | 2 | 3 | NL | NL | NL | NL |
Rating: 5 = excellent and consistent, 4 = good and reliable, 3 = moderate and variable, 2 = limited and/or erratic, 1 = minimal and often ineffective, 0 = ineffective, NL = not on label, ND = no data, and NC = not coded in FRAC.
| * | Registration pending in California. |
| ** | Not registered, label withdrawn or inactive in California. |
| 1 | Alphabetically arranged by biological or natural product name. |
| 2 | FRAC groups are also provided as BM- or P-number groups. In general, sulfur compounds are fungicidal and may affect applications of fungal biocontrols (e.g., Botector); whereas copper may affect applications of bacterial biocontrols (e.g., Actinovate, Double Nickel 55, and Serenade). Rotations must consider these factors. |
| 3 | PM = powdery mildew. |
Acknowledgment: Adaskaveg et al., 2025. Fungicides, Bactericides, Biocontrols, and Natural Products for Deciduous Tree Fruit and Nut, Citrus, Strawberry, and Vine Crops in California.