Tissue culture, also known as micropropagation, is a laboratory technique that produces thousands of genetically identical, disease-free plants from a single healthy parent plant. At CropGen Biotech, this process forms the foundation of every plant we grow — from banana and bamboo to teak and anthurium.
Here is how the modern tissue culture process works, stage by stage.
1. Explant Selection & Sterilization
The process begins with selecting a small piece of healthy plant tissue — called an explant — from a disease-free, high-performing mother plant. This explant is thoroughly surface-sterilized to remove bacteria, fungi, and other contaminants before it enters the lab environment.
2. Culture Initiation
The sterilized explant is placed onto a nutrient-rich gel medium containing sugars, vitamins, minerals, and plant growth hormones, inside a sterile culture vessel. Under controlled temperature and light, the tissue begins to grow and establish itself as an independent culture.
3. Multiplication (Shoot Proliferation)
Once established, the culture is repeatedly divided and transferred onto fresh medium, encouraging it to multiply into many new shoots. This stage is repeated over several cycles, allowing a single explant to give rise to thousands of genetically identical plantlets.
4. Rooting
Once enough shoots have been multiplied, each one is transferred to a different growth medium formulated to trigger root development. Within a few weeks, each plantlet develops its own healthy root system, becoming a complete, independent young plant.
5. Hardening & Acclimatization
The rooted plantlets are moved out of the sterile lab environment into our hardening center in Kalawade, Satara, where humidity, light, and temperature are gradually adjusted to match outdoor conditions. This step trains the plants to survive in the field and is critical to achieving a high survival rate after planting.
Why Tissue Culture Plants Perform Better
Because every plant originates from the same healthy mother tissue and is grown in a sterile, controlled lab environment, tissue culture plants are genetically uniform, disease-free, and far more consistent in growth rate, height, and yield than conventionally propagated saplings. This uniformity makes planning, spacing, irrigation, and harvesting far more predictable for farmers.
See This Process at Work
Every plant in our catalog goes through this exact process at our Kalawade, Satara hardening center before it reaches your farm.
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