Product Detail Page Content
Introduction
Foliar spot diseases, including Alternaria, Cercospora, and Septoria, pose a severe risk to high-yield agricultural operations. These pathogens cause rapid necrotic spotting, destroy photosynthetic leaf tissue, and lead to early defoliation that heavily stunts crop yields. Over-reliance on synthetic chemical fungicides has caused widespread pathogen resistance and left chemical residues on crops, endangering compliance with global Maximum Residue Limits (MRL). To address this issue for commercial growers, WEIFANG LVWEITE BIO-TECH CO., LTD. developed LVT-LeafSpotGuard. This specialized leaf spot disease control fertilizer offers a powerful biostimulant breakthrough that integrates elite crop nutrition with targeted botanical defense.
Instead of introducing harsh synthetic chemicals, leaf spot management fertilizer builds a robust, proactive defense network within the plant tissue through organic signaling and structural reinforcement. The formulation combines high-purity chitosan oligosaccharides with specialized phenolic acids extracted from traditional medicinal herbs. Upon application, these botanical elicitors disrupt the structural cell walls of invading fungal spores, stopping hyphae from expanding across the leaf surface. Concurrently, the biostimulant base triggers Systemic Acquired Resistance (SAR), signaling the plant to overproduce pathogenesis-related (PR) proteins and phytoalexins. This proactive defense system stops leaf spot expansion from cell to cell, keeping the crop canopy healthy and fully functional.
Technical Data & Specifications
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Items |
Specifications |
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Product Name |
LVT-LeafSpotGuard (Leaf spot management fertilizer) |
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Active Base |
Chitosan Oligosaccharides, Systemic Zinc, and Boron Complexes |
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Bio-Control Core |
Concentrated Chinese Herbal Extracts (Phenolic Acid & Elicitor Blend) ≥ 30% |
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Action Mode |
Mycelial Disruption, Systemic Acquired Resistance (SAR), Chlorophyll Restoration |
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Physical Appearance |
Dark-Brown Liquid |
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pH (1:500 Dilution) |
5.5 - 7.0 |
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Target Diseases |
Alternaria Leaf Spot, Cercospora Spot, Septoria Blight, Anthracnose, Black Spot |
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Application Recommendations |
Foliar Spray: Dilute at 1:600–1:800. Coat the leaf canopy thoroughly, ensuring even coverage on both upper and lower leaf surfaces. Spray preventatively every 7–10 days during warm, misty, or high-humidity windows, or apply every 5–7 days at the very first sign of lesion spotting to establish immediate containment. |
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Packaging Units |
500ml, 1L, 200L (All packaging volumes, bottle shapes, and carton branding labels are fully customizable for OEM/ODM international orders) |
Key Features and Benefits
Immediate Lesion Containment
Field applications of this specialized leaf spot disease prevention and control fertilizer deliver highly predictable protective results. Within 48 hours of spraying, active leaf spot margins dry up and stop expanding, halting the spread of secondary spores to adjacent healthy crops.
Rapid Rebound in Photosynthetic Efficiency
Fungal lesions typically diminish a crop's green leaf area. LVT-LeafSpotGuard delivers free amino acids and systemic micronutrients that instantly enters the plant cells, stimulating rapid chlorophyll synthesis and rebuilding a vibrant, high-yielding vegetative canopy.
Thicker Leaf Cuticle Layer
The organic biostimulant matrix encourages cell wall lignification. This physical hardening thickens the plant cuticle, making it structurally difficult for future fungal appressoria to pierce the leaf surface and establish infection.
Zero Chemical Residues for Export Safety
Composed entirely of plant-derived complexes and natural nutrients, this formula features a Zero-Day Pre-Harvest Interval (PHI). It leaves no chemical trace on food, allowing export growers to secure premium market access without trade friction.
Frequently Asked Questions (FAQ)
Q: Can this product recover leaves that are already severely covered in black leaf spots?
A: It can quickly stop the disease from spreading further and protect all remaining healthy tissue on those leaves. It also provides amino acids that trigger new, disease-free vegetative flushes to rebuild your crop's canopy.
Q: Is it safe to mix leaf spot disease control fertilizer with standard copper-based foliar products?
A: Yes. It features an optimized, stable pH and organic complexation that prevents sedimentation. This allows it to mix easily with most agricultural sprays, though we always recommend a quick jar test first.
Q: What types of water-soluble fertilizers do you supply?
A: We supply a full range of water-soluble fertilizers, including liquid and suspension NPK formulas, secondary-nutrient, and micronutrient products, alongside organic biostimulants.
Q: Are your fertilizers fully water-soluble?
A: Yes. All LVT products are 100% water-soluble and undergo multi-stage filtration to guarantee zero sediment, ensuring trouble-free use in advanced drip and spray setups.
Q: Can you customize the formulation according to our local soil conditions?
A: Yes, we provide full custom blending. We can adjust specific nitrogen-phosphorus-potassium ratios and targeted micro-element balances based on your local soil reports and crop requirements.
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