Bonide Copper Fungicide Spray or Dust is for use in organic gardening and will control a number of diseases such as downy mildew, leaf spots, anthracnose and other listed fungal diseases. Will not burn plants. ft. per year. There are many formulations of copper products on the market, differing widely in the amount of copper, active ingredients, rate of application and other factors. For many years, copper sulfate solutions have been used as part of a fungicide mixture on trees, shrubs and grapevines. Use on vegetables, roses, fruits and turf.
NOTE: Do not apply more than 180 tsp. Copper is a chemical element with the symbol Cu (from Latin: cuprum) and atomic number 29.
In the UK the Soil Association (one of the organic certification authorities ) permits farmers to use some copper fungicides on organic land used for the production of certified organic crops only if there is a major threat to crops. If you are considering using copper fungicide, be sure to read the label carefully. Onions Downy Mildew 4 tsp.
Copper fungicide mode of action Copper fungicides are protectants that must be applied prior to infection: they have no curative or systemic action.
Bonide Liquid Copper Fungicide controls a large variety of plant diseases including peach leaf curl, powdery mildew, black spot, rust, anthracnose, fire blight and bacterial leaf spot. Using Copper Sulfate As A Fungicide.
A copper pesticide is a copper compound used as a pesticide or fungicide.In the UK the Soil Association (one of the organic certification authorities) permits farmers to use some copper fungicides on organic land used for the production of certified organic crops only if there is a major threat to crops. metallic copper to Eggplant per 1,000 sq. From Wikipedia, the free encyclopedia A copper pesticide is a copper compound used as a pesticide or fungicide .
Apply when plants are Purple Blotch 4-6 inches high and repeat at 7-10 day intervals. Can be used up to the day of harvest. [1] Use Bonide Copper Fungicide on listed vegetables, fruits, ornamentals, and flowers. Because copper is toxic, it can also cause serious damage by killing plant tissues.