Astha B Guard | Beauveria bassiana Bio-Insecticidecide

Product Overview

Astha B Guard is an eco-friendly biopesticide containing highly concentrated spores of Beauveria bassiana. When these spores come into contact with the target insect, they penetrate the exoskeleton and multiply internally, leading to the eventual elimination of the pest. This “white muscardine” effect creates a self-sustaining cycle of protection as the fungus spreads among the pest population.

Key Features & Benefits

• Broad-Spectrum Efficacy: Effectively controls Whiteflies, Thrips, Aphids, Mealybugs, Leaf Folders, and Termites.

• Resistance Management: Since it acts biologically, pests cannot develop the resistance commonly seen with chemical pesticides.

• Safe for Pollinators: Targeted action ensures that honeybees and other friendly insects remain unharmed when used as directed.

• Sustainability: Enriches the microbial biodiversity of the soil and supports Integrated Pest Management (IPM) programs.

Technical Specifications

Application & Dosage

For optimum results, apply during the early morning or late evening when humidity is higher.

• Foliar Spray: Mix 5g to 7g (or 5ml) of Astha B Guard per liter of water. Ensure the spray covers the undersides of the leaves.

• Soil Treatment: Mix 1kg to 2kg with 100kg of well-decomposed organic manure or compost for soil-borne pests like White Grubs.

• Drip Irrigation: 1 Liter / 1 kg per acre.

Target Crops

Suitable for all crops including:

• Vegetables: Tomato, Brinjal, Chilli, Okra, Cabbage.

• Fruits: Mango, Guava, Citrus, Pomegranate, Grapes.

• Cereals & Pulses: Paddy, Wheat, Maize, Pulses.

• Plantations: Tea, Coffee, and Rubber.

Precautions

• Do not mix with chemical fungicides.

• Maintain a gap of 7–10 days between the application of Astha B Guard and any chemical fungicide.

• Store in a cool, dry place away from direct sunlight.

Frequently Asked Questions (FAQs)

1. Is Astha B Guard safe for my pets and family? Yes! Astha B Guard is a biological product. Unlike chemical pesticides, it specifically targets insects and is non-toxic to humans, pets, and livestock. It is an ideal choice for home kitchen gardens.

2. Can I harvest my vegetables immediately after spraying? Absolutely. One of the biggest advantages of Beauveria bassiana is that it has a “Zero Day” Pre-Harvest Interval (PHI). You can spray today and harvest today, provided you wash the produce as you normally would.

3. Why hasn’t the pest died immediately after spraying? Biological agents work differently than “knock-down” chemicals. The fungus needs time to infect the insect. You will notice the pests stop feeding within 24 hours, and they will die within 3 to 7 days. This creates a cleaner, longer-lasting environment.

4. Can I mix Astha B Guard with my regular fertilizers? Yes, it is generally compatible with bio-fertilizers and seaweed extracts. However, never mix it with chemical fungicides, as they will kill the beneficial fungus in Astha B Guard, making it ineffective.

5. How often should I apply it? For preventive care, once every 15 days is sufficient. If you are dealing with an active pest infestation, we recommend spraying every 7 days until the population is controlled.

6. What is the best time of day to apply the spray? The spores are sensitive to UV rays. For maximum potency, apply late in the evening or during overcast days. High humidity also helps the fungus “activate” and infect the pests faster.