Characteristics
1.Ultrafine powder with the particle size of 1.2μm, better spray coverage forms more stable and dense protective film, also good resistance toward rain wash.
2.Enough content with high performance-price ratio. The content of Cupric hydroxide is 54.4g/100ml.
3.High suspension. The suspending rate is more than 98%. No precipitation 1 hour after diluted, thus can ensure the liquid uniformity.
4.Alkalescence formulation. The pH value is 8.5-9.5, so it has better mixing performance compared with the WDG formulation.
Application Method
| Crop | Target | Usage |
| nightshade classes such as chili, tomato and potato | Bacterial wilt , Blight | Add into the planting water after transplant, or when the disease occurs sporadically, diluted 750-1000 times to water the root. Better to add into the planting water, and can get even better efficiency when use with fungicide targeting lower fungi diseases. |
| Bacterial leaf spot, Scab, blight, Anthracnose, Grey mold, Leaf mold | Before the disease occurrence or when occurs sporadically, diluted 1000-1200 times to spray. As a basic formulation to be mixed with Dimethomorph 40% • Azoxystrobin 20% WDG or Pyraclostrobin 15% SC+ Boscalid 25% SC or Fluopicolide 15% • Metalaxyl-M 15% SE can get better efficiency. |
| Citrus, orange and pomelo | Scab, Canker | Use as preventive before disease occurrence: diluted 1000-1200 times to use 2 times continuously with 7-10 days interval at 1-2cm spring and autumn shoot stage.
Diluted 750-1000 times then spray after disease occurrence. |
| After Orchard clearing or typhoon | Diluted 750-1000 times then spray to protect the wound. |
| Melons including cucumber, watermelon,winter melon, etc.. | gummy stem blight, Angular leaf spot | Diluted 750-1000 times then spray when disease occurs sporadically or at the early stage of disease. Spray again with 7-10 days interval, and can get better efficiency when mixed with kasugamycin. |
| Downy mildew, blight | Before the disease occurrence or when occurs sporadically, diluted 1000-1200 times to spray. Use as a basic formulation to be mixed with other local common fungicides. |
| ginger | Ginger wilt | Water the root at the dosage of 7.5L/ha. during the three forks stage and earth up period. use Pyraclostrobin 10% •Thifluzamide 10% SC with the dosage of 1.5L/ha. at the same time. |
| pseudo-ginseng, ginseng | Root rot | Diluted 750-1000 times and the Thiophanate-methy 25% • Pyraclostrobin 5% SC is diluted 750 times, then mix the two kind of liquid and water the root. |
| Kiwi fruit | Canker | Diluted 1500 times and spray after picking, leaves falling, pruning. Be careful to spray thoroughly. Spray 2-3 times with 10-15 days interval.
After curettage of disease spots, diluted 150 times then smearing the wound. |
Precautions
1.Don’t apply to the copper sensitive plants such as peach, apricot, plum, kiwi fruit and lotus root.
2.Don’t mixed with the pesticides of strong acidic, strong caustic and Ethyl aluminum phosphonic.
3.Usually not be used with the spreader, but can be used with the mineral oil.
4.Avoid to use at the stage of blooming, also don’t use at the young fruit stage of apple and pear.
5.Ventilation and Dehumidification after spray.
6.Avoid to spray under high temperature or rainy days for greenhouse crops.
7.Not recommend to use with foliage spray fertilizer casuse such fertilizer contents large amount of metallic ion. Do trial first if really need to use.
8.diluted the Cupric hydroxide 37.5% SC firstly then mixed with other products, do secondary dilution separately with other products.
