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Gummosis is one of the most destructive diseases threatening citrus cultivation, causing gum oozing, bark rot, weakened tree vigor, sharp yield loss and even whole-tree death. Our 80% Mancozeb Wettable Powder is a targeted, low-toxic protective fungicide, delivering reliable long-term defense for your citrus orchard and stable harvests.

1. Premium Product Performance for Full Disease Prevention

Formulated with complexed zinc and manganese ions, this classic protective fungicide forms a tight, durable protective film on citrus branches and foliage after spraying. It effectively inhibits spore germination and pathogen penetration into tree tissues, stopping gummosis spread at the source. Boasting a high 80% active ingredient concentration, it only needs dilution at 400–600 times for spraying, offering outstanding cost efficiency for large-scale orchard applications.

2. Scientific & User-Friendly Application Guidelines

1. Optimal Timing: Spray preventatively before disease onset or at the early infection stage. The standard schedule is 3 consecutive applications with a 10-day interval between sprays.

2. Flexible Interval Adjustment: Shorten spray intervals during hot, rainy, high-humidity weather (faster pathogen reproduction); extend intervals moderately under dry, low-rainfall conditions.

3. Weather Restrictions: Do not spray on windy days or if rain is expected within 1 hour, to avoid diluted, wasted pesticide liquid.

4. Safe Harvest Interval: A 30-day safety interval is required for citrus trees, with a maximum of 3 applications per growing season to meet residue safety standards.

3. Safety Operation Standards for Field Work

1. Classified as slightly toxic. Always wear full protective gear (coveralls, rubber gloves, goggles, respirator mask) during mixing and spraying to prevent liquid contact with skin, eyes and respiratory tract. No eating or drinking while applying; wash thoroughly after work.

2. Strict No-Use Zones: Forbidden near aquaculture ponds, waterways, bird reserves, silkworm houses and mulberry fields to protect local ecosystems. Empty pesticide packaging must be recycled formally—never dump leftover liquid or wash spray equipment into water bodies.

3. Contact & Mixing Restrictions: Pregnant and breastfeeding women are prohibited from handling this product. Do not tank-mix with copper-based products or strongly alkaline pesticides, to prevent phytotoxicity and reduced efficacy.

4. Proper Storage & Transportation for Extended Shelf Life

Store in cool, dry, ventilated warehouses away from heat and open flames; lock storage areas to keep out children and livestock. Never store or ship alongside grain, feed, food or seeds. Protect packages from sunlight and rain during transit; handle gently to prevent leaks, collapses or damage. The guaranteed shelf life of the product is 2 years, suitable for stockpiling for seasonal use.

A trusted, mature mancozeb formulation for citrus disease control—stable protection, economical cost and standardized usage. Secure your citrus tree health and annual fruit yields with our reliable gummosis defense solution!

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