Isabion (Natural Bio-stimulant) by Syngenta is the world's purest and most concentrated organic biostimulant, used for increasing yield and quality of produce naturally across every kind of crop. It effectively delivers a well-balanced, optimal ratio of short-chain peptides, long-chain peptides, and free amino acids, which are absorbed by the plant immediately on application. By stimulating roots, leaves, flowers, and fruits, Isabion helps crops mitigate damage caused by hail, phytotoxicity, parasites, diseases, and drought. It is applied via foliar spray, soil application, or fertigation in fruit trees (citrus, grapes, mango, apple, pomegranate, and other fruits), vegetables (tomato, chilli, brinjal, cole crops, potato, cucurbits, onion, and all leafy vegetables), and field crops including cereals, pulses, and oilseeds.
Composition |
Percentage (%) |
Organic Fraction (Derived from Amino Acids, Peptides Mixture) |
62.5% w/w |
Inorganic Fraction and Aqua |
37.5% w/w |
Total |
100% w/w |
Mode of Action: The well-balanced ratio of short-chain peptides, long-chain peptides, and free amino acids is immediately and completely taken up by the plant, both by foliar spray and soil irrigation. This organic nitrogen source is channelled directly into plant metabolism, supporting root, leaf, flower, and fruit development while helping the plant mitigate stress from hail, phytotoxicity, parasites, diseases, and drought.
Time of Application: Active Growth Phases, Nurseries & Young Plantations, most importantly at Transplantation, Flowering, Fruit Setting, and Ripening
Crops |
Application Method |
Dosage (ml/100 L water) |
Growth Stage/Time of Application |
Wheat & Other Cereals |
Foliar Spray |
200–250 |
1st: Before 1st irrigation (20–28 DAS); 2nd: 40–50 DAS; 3rd: 65 DAS (flag leaf stage) |
Rice |
Foliar Spray |
200–250 |
1st: Nursery, before transplantation; 2nd: 20–30 DAS (tillering stage); 3rd: 40–50 DAS (flag leaf stage) |
Peas, Chickpea & Other Pulses |
Foliar Spray |
250–300 |
1st: Before 1st irrigation (20–25 DAS); 2nd: 35–50 DAS (flowering); 3rd: 65 DAS (pod filling stage) |
Redgram |
Foliar Spray |
250–300 |
1st: Bud initiation; 2nd: 1/3rd flowering; 3rd: Pod filling stage |
Cotton |
Foliar Spray |
250–300 |
1st: 25–35 DAS; 2nd: 50–60 DAS (flowering); 3rd: >75 DAS (boll formation stage) |
Tomato, Chilli, Brinjal |
Foliar Spray |
250–300 |
1st: Nursery, just before transplantation; 2nd: 20–25 DAS; 3rd: Pre-flowering; 4th: Fruit setting; 5th: Colour change |
Potato |
Foliar Spray |
250–300 |
1st: Plant 15 cm tall, when tubers begin to swell; subsequent applications at 15-day intervals |
Cabbages (All Varieties) |
Foliar Spray |
250–300 |
1st: Just before transplanting, then 2 applications at 20-day intervals |
Onion & Garlic |
Foliar Spray |
250–300 |
1st: Bulbs swelling, then at 20-day intervals |
Melons & Gourds |
Foliar Spray |
250–300 |
1st: 4–5 leaves phase; 2nd: Pre-flowering; 3rd: Fruit set & fruit swelling |
Citrus Trees (Orange, Lemon, Mandarin, Grapefruit) |
Foliar Spray |
250–300 |
1st: Vegetative phase; 2nd: Pre-flowering; 3rd: Petal fall; 4th: Pea-size fruit & fruit size 6–7 cm diameter |
Grape Vine (Wine & Table) |
Foliar Spray |
250–300 |
1st: Pre-flowering; 2nd: Petal fall; 3rd: Colour change of fruits (also suitable for dipping) |
Tropical & Subtropical Crops (Banana, Mango, Sugarcane, Tea, Coffee, etc.) |
Foliar Spray |
250–300 |
2–4 applications at regular intervals (12–15 days) at critical moments — flowering, fruit falling, fruit swelling, colour change, or after stressful weather such as hail or frost |
Lettuces, Spinach, Fennel & Leafy Vegetables |
Foliar Spray |
250–300 |
1st: 15–20 DAS; 2nd: 35–40 DAS |
Method of Application
Foliar Spray, Soil Application, or Fertigation. The number of applications and timing depends on the crop, with transplantation, flowering, fruit setting, and ripening being the most important stages.
Best Time to Spray: Early morning or late afternoon, on a non-windy day, timed to the critical growth stages of each crop as listed above.
Not dangerous, not irritating, not corrosive. Do not tank-mix with mineral oils or sulphur (especially in glasshouses). Before tank-mixing with copper-based products, carry out a preliminary test on the crop to be treated.
Not flammable. Avoid extreme conditions during storage. Recommended to keep the product at a temperature not exceeding 0°C (minimum) and 30°C (maximum). Store in a well dry place.
"For best results, use Isabion applications to the crop's most critical growth stages such as transplantation, flowering, fruit setting, and ripening, rather than spraying at fixed intervals alone. Shake well before using and run a preliminary compatibility test before tank-mixing with copper-based products." – BigHaat Agronomy Expert
Disclaimer: This information is provided for reference purposes only. Always follow the recommended application guidelines outlined on the product label and accompanying leaflet.
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