Pink bud to Powdery myclobutanil 3 Butanil 400 WP 21 end of mildew Domiclo 400 WP blossom Systhane 400 WP (cont.) penconazole Topas 100 EC 14 Delos penthiopyrad 7 Fontelis 28 pyrimethanil + 3 + 9 Vision 250 SC N/A Do not spray 4 weeks after petal fall. fluquinconazole Do not apply more than 3 sprays per season. sulfur M2 Various Apply at intervals from pink 2−3 weekly bud to petal fall. Do not apply to sulphur-sensitive varieties in hot weather. trifloxystrobin 11 Flint 500 WG 35 Apply as a block of three treatments (70 for with 10 day intervals. Export) Do not apply more than 3 sprays per season. triforine 3 Saprol 1 Do not apply to Golden Delicious or Apply at 10–14 Cox’s Orange Pippin. day intervals. Petal fall to Apple scab Curative sprays (post-infection) Go to DAFWA website: apple ‘Managing (black spot) scab in early fruit difenoconazole 3 Bogard 100 WG 28 WA’. development (continues next dodine M7 Syllit 400 SC 5 page) If weather conditions favour secondary fenarimol 3 Rubigan SC 14 infections, sprays may be required up to hexaconazole Hex 50 SC 7 harvest. Hostile 50 SC Synan Viva
Pink bud to end of blossom Powdery mildew (cont.) myclobutanil 3 Butanil 400 WP Domiclo 400 WP Systhane 400 WP 21 penconazole Topas 100 EC Delos 14 penthiopyrad 7 Fontelis 28 pyrimethanil + fluquinconazole 3 + 9 Vision 250 SC N/A Do not spray 4 weeks after petal fall. Do not apply more than 3 sprays per season. sulfur M2 Various Apply at 2−3 weekly intervals from pink bud to petal fall. Do not apply to sulphur-sensitive varieties in hot weather. trifloxystrobin 11 Flint 500 WG 35 (70 for Export) Apply as a block of three treatments with 10 day intervals. Do not apply more than 3 sprays per season. triforine 3 Saprol 1 Do not apply to Golden Delicious or Cox’s Orange Pippin. Apply at 10–14 day intervals. Petal fall to early fruit development Apple scab (black spot) (continues next page) Curative sprays (post-infection) Go to DAFWA website: ‘Managing apple scab in WA’. If weather conditions favour secondary infections, sprays may be required up to harvest. difenoconazole 3 Bogard 100 WG 28 dodine M7 Syllit 400 SC 5 fenarimol 3 Rubigan SC 14 hexaconazole Hex 50 SC Hostile 50 SC Synan Viva 7
Pome%20%26%20Summer%20Fruit%20Orchard%20%20Spray%20Guide%202014-15_0.docx