| Fungicide | Active ingredient | Resistance risk (FRAC)1 |
Gray mold | Powdery mildew | Anthracnose | Rhizopus/Mucor rot | Phytophthora diseases2 | Common leaf spot | Angular leaf spot |
|---|---|---|---|---|---|---|---|---|---|
| Actinovate | Streptomyces lydicus WYEC 108 | low (BM 02) | 0 | 2 | NL | NL | 0 | NL | 1 |
| All Phase | potassium sorbate | low (NC) | ND | 4 | ND | NL | NL | ND | ND |
| Aviv, BACIX, etc. | Bacillus subtilis IAB/BS03 | low (BM 02) | 0 | 3 | ND | NL | ND | ND | NL |
| Botector | Aureobasidium pullulans DSM 14940; DSM 14941 | low (BM 02) | 0 | NL | ND | NL (1) | NL | NL | NL |
| Cinnerate, Seican, Cinnacure | cinnamaldehyde (cinnamon oil) | low (BM 03) | 0 | ND | NL | ND | NL | NL | NL |
| copper, etc.4 | copper | low (M 01) | 0 | 0 | 0 | 0 | 0 | 0 | 45 |
| Double Nickel | Bacillus amylo-liquefaciens D747 | low (BM 02) | 0 | 2 | 0 | NL | 0 | NL | 1 |
| Howler | Pseudomonas chlororaphis AFS009 | low (BM 02) | 0 | NL (2) | NL | NL | ND | ND | 0 |
| Kaligreen, MilStop, etc. | potassium bicarbonate | low (NC) | 0 | 3 | NL | NL | NL | NL | NL |
| M-Pede, Des-X, etc.3 | potassium salts of fatty acids | medium (NC) | NL | 2 | NL | NL | NL | NL | NL |
| Microthiol Disperss, etc. 3 | sulfur | low/ (M 02) | NL | 4 | NL | NL | NL | NL | NL |
| Oso | Polyoxin D zinc salt | medium (19) | 3 | 4 | 3 | NL | NL | ND | NL |
| Oxidate 5.0, Jet-Ag, etc. | hydrogen peroxide; peroxyacetic acid | low (NC) | 0 | 0 | NL | NL | NL | NL | 2 |
| ProBLAD Verde3 | Lupinus albus | low/(BM 01) | 0 | 3 | ND | ND | NL | ND | NL |
| Procidic, etc. | citric acid | low (NC) | 0 | NL | NL | NL | 0 | NL | NL |
| Rango | cold pressed neem oil | low (NC) | 2 | ND | ND | NL | 0 | 0 | NL |
| Regalia | Reynoutria sachalinensis extract | low (P 05) | 0 | 2 | ND | NL | ND | NL | NL |
| Serenade ASO, etc.3 | Bacillus subtilis QST 713 | low (BM 02) | 0 | 3 | 0 | NL (0) | NL (0) | NL (0) | NL |
| Serifel | Bacillus amylo-liquefaciens MBI 600 | low (BM 02) | 0 | 2 | 0 | NL | 0 | ND | 2 |
| Sonata | Bacillus pumilis QST 2808 | low (BM 02) | NL (0) | 3 | 0 | NL | NL | NL | NL |
| Stargus | Bacillus amylo-liquefaciens F727 | low (BM 02) | 0 | 1 | ND | NL | NL (1) | NL (1) | NL (1) |
| Taegro 2 | Bacillus amylo-liquefaciens FZB24 | low (BM 02) | 0 | 2 | 0 | NL | ND | NL | NL (2) |
| Theia | Bacillus subtilis AFS032321 | low (BM 02) | 0 | 2 | 0 | NL | 0 | NL | ND |
| Timorex Act | tea tree oil | low (BM 01) | 0 | 3 | ND | 0 | ND | NL | ND |
| Veg’Lys | garlic oil | Low (BM 01) | 0 | NL | 0 | NL | 0 | 0 | ND |
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, NC = not coded in FRAC.
| 1 | Group numbers are assigned by the Fungicide Resistance Action Committee (FRAC) according to different modes of action (for more information, see www.frac.info). |
| 2 | Efficacy rating for soil applied control of Phytophthora crown rot and leather rot of fruit. |
| 3 | Generic products may not be all listed and “etc.” indicates that other products are available that have the same active ingredient. |
| 4 | Apply at low rates since phytotoxicity (reddening of older leaves, slow growth and yield reduction) has been documented with repeated sprays. |
Acknowledgment: Adaskaveg et al., 2025. Fungicides, Bactericides, Biocolntrols, and Natural Products for Deciduous Tree Fruit and Nut, Citrus, Strawberry, and Vine Crops in California.