Tissue culture

Tissue culture : Tissue culture propagation has emerged as a promising solution for teak (Tectona grandis), a highly valued tropical hardwood known for its strength, durability, and wide range of applications.

• About Teak: Is called the "king" of timbers, with applications in shipbuilding, furniture, and construction.

o Asia holds over 95% of the world's teak resources, with India managing 35% of the planted teak forests. Madhya Pradesh and Maharashtra have the largest natural teak forests in India.

• Tissue Culture: A research technique involving the growth of cells or tissues in an artificial environment.

o In plants, this process, also known as micropropagation, involves culturing seeds, organs, explants, tissues, cells, or protoplasts on a chemically defined nutrient medium under sterile and controlled conditions of light, temperature, and humidity.

• Advantages of Plant Tissue Culture: Enables rapid production of mature plants.

o Minimizes the risk of transmitting diseases, pests, and pathogens during plant movement.

o Facilitates the storage and conservation of genetic material to protect native plant species.

• Effectiveness and Field Outcomes: The performance of tissue-cultured teak plantations has been mixed, with some showing excellent growth up to 8–10 meters in 8 years, while others report poor growth and high mortality.