Kay Bee Bio-Organics Private Limited is an ISO-certified plant-based bio-fungicides and soil conditioner manufacturer and supplier of India. DOWNEY RAZE is a patented, ECOCERT certified, National Research Institutes and Agriculture Universities tested broad spectrum botanical-based bio-fungicide. DOWNEY RAZE being an environmentally friendly bio-fungicide is highly suitable for organic farming and recommended for chemical residue-free export production.

DOWNEY RAZE is highly effective against Downey Mildew and a wide range of plant pathogenic fungi groups (Oomycetes, Basidiomycetes, Ascomycetes,  Deuteromycetes) including important diseases viz., powdery mildew, early blight, late blights, anthracnose, rusts, etc. of Grape, Potato, Chilli, Tomato, Okra, Cucumber, landscaping crops, Hydrophonic plants, Indoor plants, Lawn, etc.

DOWNEY RAZE is the best quality botanical base bio-fungicide in comparison to synthetic chemicals and other bio-fungicides available in the present market.

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Active Ingredients % Bu WT
Ferula asafoetida (M.C.) 7.0%
Cinnamomum cassia (M.C.) 7.0%
Anethum graveolens (M.C.) 5.0%
Thymus vulgaris (M.C.) 6.0%
Organic emulsifier 10.0%
Carrier Oil QS to make
Total 100.0%
  • DOWNEY RAZE is the best botanical base bio-fungicide that provides excellent control on a wide range of plant pathogenic fungal diseases in important crops.
  • DOWNEY RAZE has both contact and systemic action – Due to its unique ability to spread and penetrate fast, it covers most of the leaf and plant surfaces soon after the spraying which inhibits sporulation in most of the pathogens, thereby, stops further spread of diseases.
  • DOWNEY RAZEhas good rain fastness effect and longer period sustainability in plant tissue. So that, it helps in increasing spay interval duration and decreasing in number of sprays.
  • DOWNEY RAZE offers a unique and multi-site mode of action so it prevents resistance development in fungi.
  • DOWNEY RAZE kills the fungal spores when they come in contact with the DOWNEY RAZE treated tissues.
  • DOWNEY RAZEprevents establishment of fungal spores on the plant surface.

Mode of action:

  • DOWNEY RAZE has a multisite mode of action, it acts as an anti-sporulant and lyses the fungal cell wall to kill the pathogen.

Additional information

Packaging Size

30 ml, 100 ml, 250 ml, 500 ml, 1 ltr, 5 ltr



Packaging Type

Sachets, HDPE Bottles


Fungal Diseases like Powdery Mildew ,Downy Mildew, Early & late blight etc.




Vegetables, Fruits, Flower Crops ,Garden Plants

Mode of Action

Systemic & Contact


1 to 2 ml per lit

Application Method

Foliar Spray


100% Natural


Plant Extract



Crop name Disease name Recommended dose
Grape Downy Mildew, Powdery Mildew, Anthracnose 1 to 1.5 ml/l of water-based on crop stage, growth, and disease severity
Pomegranate Anthracnose
Potato and Tomato Early Blight, Late Blight
Chilli Powdery Mildew, Anthracnose
Banana Sigatoka Disease
Groundnut Tikka Disease
Onion Purple Blotch
Okra Powdery Mildew
Cucurbitaceae Downy Mildew, Powdery Mildew
Paddy Blast, Sheath Blight
Wheat Brown Rust, Yellow Rust



  • Application of DOWNEY RAZE is recommended in morning and evening hours.
  • DOWNEY RAZE application can be repeated 6-7 days after the first application based upon the crop stage, crop growth, weather conditions, and disease severity.


  • Available in 30 ml, 100 ml, 250 ml, 500 ml, 1 L, and 5 L packs.


  • No specific antidote, treat symptomatically.


  • Online on IndiaMart, Amazon
  • Website
  • Agrochemicals Shops