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JINMAI-VGer® Plant Defense Biocontrol Agent is a plant defense stimulator formulated from Mimosa tenuiflora extract (600 g/L) and Citrus seed extract (200 g/L). This unique dual-extract technology activates multiple defense pathways in plants, helping them resist fungal and bacterial diseases, while also alleviating stress caused by environmental factors such as drought, temperature fluctuations, and transplant shock.
Enriched with polyphenols, biopolysaccharides, and organic acids, the product improves crop resilience by stimulating the natural immune system of plants. It is fully absorbed through the leaves, making it highly efficient for preventive and therapeutic use across a wide range of crops. Suitable for both organic and conventional agriculture, it is a reliable tool for sustainable disease management.
| Formula | Polyphenols 5g/L, Biopolysaccharides 10g/L, Organic Matter 50g/L, Mimosa Tenuiflora Extract 600g/L, Citrus Seed Extract 200g/L |
| Appearance | Light Yellow Liquid |
Release Type | Quick |
Model Number | 1L |
Density | 1.00 g/ml |
pH (1:250) | 6.5±0.5 |
Characteristic | 100% Water Soluble |
Function | Stimulates the Plant's Defense Capabilities |
Application | Vegetables, Fruit Trees, Berries, Field Crops |
| Origin | Shandong, China |
| OEM&ODM | Logo, Label, Formula, Package Customized |

Combines mimosa and citrus seed extracts to trigger multi-pathway plant defense responses.
Strengthens plant immunity against fungal and bacterial pathogens.
Organic acids reduce abiotic stress from drought, frost, and heat.
Fully absorbed through the leaves for quick and effective action.
Zero chemical residue, suitable for organic certification and integrated crop management.
Prevents and reduces severity of fungal diseases (powdery mildew, leaf spot, gray mold). Provides resistance against bacterial infections.
Enhances tolerance to abiotic stresses such as drought, salinity, frost, and heat waves. Reduces damage from transplant shock and environmental fluctuations.
Promotes healthier, stronger plants with improved photosynthetic activity. Improves crop quality and consistency throughout growth stages. Prevents and reduces severity of fungal diseases (powdery mildew, leaf spot, gray mold). Provides resistance against bacterial infections.
Enhances tolerance to abiotic stresses such as drought, salinity, frost, and heat waves. Reduces damage from transplant shock and environmental fluctuations.
Promotes healthier, stronger plants with improved photosynthetic activity. Improves crop quality and consistency throughout growth stages.
![]() | Vegetables⦁ Suitable Crops: Tomato, cucumber, pepper, eggplant, leafy greens ⦁ Function: Prevents leaf spot, mildew, and bacterial diseases ⦁ Best Timing: Early vegetative stage and pre-flowering |
![]() | Fruit Trees⦁ Suitable Crops: Citrus, grape, apple, mango, banana ⦁ Function: Improves fruit set, reduces fungal infections on leaves and fruit ⦁ Best Timing: Flowering, fruit set, and fruit enlargement |
![]() | Berries⦁ Suitable Crops: Strawberry, blueberry, raspberry, grape berry ⦁ Function: Protects against gray mold and mildew, enhances berry firmness ⦁ Best Timing: Flowering to ripening stage |
![]() | Field Crops⦁ Suitable Crops: Soybean, maize, cotton, potato ⦁ Function: Strengthens resistance to stress and common leaf diseases ⦁ Best Timing: Pre-flowering and early reproductive stage |
Method | Phenological Period | Dosage | Frequency |
| Foliar Spray | Whole growth period, preventive disease management | 1.5-2.5 L/ha (Dilute 800-1500 times) | Every 7-14 days |
| Combined with Pesticides / Biostimulants | Enhance efficacy of foliar treatments | 1-2 L/ha (Dilute 800-1500 times) | With each compatible foliar application |
Note: The specific usage and dosage can be adjusted according to the differences in regions, crop types, yields, etc, under the advice of technical personnel.
1. Mixing Order: When combining with other products, follow this sequence: water → this product → other products.
2. Compatibility: Compatible with most pesticides. Always conduct a compatibility test before first use.
3. Storage: Store in a cool, well-ventilated place, away from direct sunlight.
4. Safety: Keep out of reach of children; Not for human or animal consumption; In case of eye contact, rinse thoroughly with water and seek medical attention immediately.
A Plant Defense Biocontrol Agent is a botanical crop protection product designed to support plants' natural defense responses. This formulation combines Mimosa tenuiflora extract, citrus seed extract, polyphenols, and biopolysaccharides to provide complementary biological support.
Plant defense activators help stimulate the plant's own defense mechanisms rather than relying solely on direct pathogen control. By supporting natural defense responses, they can help crops better respond to environmental and biological stress.
The two botanical extracts provide complementary sources of bioactive compounds. Combined with polyphenols and biopolysaccharides, they help support plant defense, crop resilience, and healthy growth as part of an integrated crop protection program.
Yes. The formulation is designed to support crop stress tolerance and plant resilience under challenging growing conditions. It can be incorporated into crop management programs where crops face environmental stress such as unfavorable weather or other growing challenges.
It can be used in crop protection programs for fruit trees, vegetables, fruit and berry crops, field crops, and greenhouse crops, subject to local registration, approved uses, and product labeling requirements.
Preventive application or application before or during periods of expected stress is generally preferred, allowing the plant to establish a stronger physiological response. Timing should be adjusted according to crop stage, environmental conditions, target use, and the applicable product label.