Katana is a broad-spectrum insecticide manufactured by Nichino India Pvt Ltd.1 It contains Flubendiamide 20% WDG as its active ingredient.2 This insecticide is effective against a wide range of pests, including Lepidoptera larvae such as Helicoverpa, Spodoptera, and Diamondback moth.3 It is commonly used on crops like cotton, paddy, tomato, cabbage, red gram, chili, tea, soybean, groundnut, black gram, Bengal gram, and sugarcane.4
Mode of Action:
Katana works by disrupting the insect's nervous system, specifically targeting the ryanodine receptors.5 This leads to uncontrolled muscle contractions, paralysis, and ultimately death of the pest.
Key Features:
Quick action and long-lasting control: Katana provides rapid knockdown of pests and offers extended protection to the crop.6
Rainfastness: The formulation is designed to withstand rainfall, ensuring its effectiveness even after rain.7
Safe to beneficial insects: Katana is relatively safe for natural enemies and beneficial insects, making it suitable for Integrated Pest Management (IPM) programs.8
Compatibility: It can be used in combination with other insecticides and fungicides.9
Unique formulation: Katana is formulated as minute granules using Japanese technology, which enhances its efficacy and rainfastness.10
Recommended Dosage:
The dosage of Katana varies depending on the crop and the target pest.11 Always refer to the product label for specific recommendations. Here are some general guidelines:
Paddy (Leaf Folder): 70 gm/acre12
Cotton (Helicoverpa, Spodoptera): 100 gm/acre13
Tomato (Helicoverpa, Spodoptera): 40-100 gm/acre14
Cabbage (Diamond Back Moth): 25 gm/acre
Redgram (Helicoverpa, Spodoptera): 100 gm/acre15
Chilli (Helicoverpa, Spodoptera): 100-120 gm/acre16
Tea (Semilooper): 60 gm/acre17
Soybean (Spodoptera litura, Semilooper): 100-120 gm/acre18
Groundnut (Spodoptera litura): 120 gm/acre19
Black Gram (Spodoptera litura, Maruca spp.): 120 gm/acre20
Bengal Gram (Pod Borer): 100 gm/acre21
Sugarcane (Early Shoot Borer): 150 gm/acre22
Important Note:
Always read and follow the instructions on the product label carefully before using Katana insecticide.
