Define plant tissue culture. Explain the importance of tissue culture in Agriculture.

Question

Ghissu Editorial · Accepted Answer

Plant tissue culture is the aseptic growth of plant cells, tissues or organs on a nutrient medium under controlled conditions, including micropropagation of identical plants. In agriculture it yields disease-free planting material for potato and sugarcane, rapid multiplication of elite varieties like banana, germplasm conservation and support for genetic engineering.

**Introduction**

Plant tissue culture is a key biotechnology for enhancing agricultural productivity and sustainability by enabling controlled, rapid crop multiplication and improvement. It addresses challenges like disease, climate stress, and genetic uniformity, making it vital for modern agriculture.

**Definition of Plant Tissue Culture**

1. **Aseptic Cultivation**: It involves sterile growth of plant cells, tissues, or organs in nutrient media, allowing precise control over growth factors and enabling micropropagation for clonal plant multiplication. This sterile environment prevents microbial contamination, ensuring healthy plantlets.

**Importance of Tissue Culture in Agriculture**

1. **Disease-Free Plant Production**: Meristem culture produces virus-free plants critical for crops like potato and sugarcane; ==Telangana's== extension services promote clean planting material to boost horticulture. This enhances crop health and yield by reducing pathogen load.

2. **Rapid Multiplication and Germplasm Conservation**: Micropropagation accelerates elite cultivar production (e.g., banana, sugarcane) and enables in vitro germplasm conservation, aiding biodiversity and breeding. It also allows easy exchange of genetic material with minimal quarantine restrictions.

**Way Forward**

1. **Infrastructure and Integration**: Expand tissue culture labs and Micropropagation Technology Parks and link with molecular breeding to develop resilient varieties suited to ==Telangana==’s agro-climatic conditions.

2. **Farmer Awareness and Partnerships**: Promote adoption through farmer extension programs and foster public-private partnerships for cost-effective scaling of tissue culture propagation and commercialization.

**Conclusion**

Plant tissue culture enhances agricultural productivity by producing disease-free, uniform plants and supports sustainable farming in ==Telangana==, contributing to Atmanirbhar Bharat and SDG 2 on zero hunger through improved food security and farmer livelihoods.

మొక్కల కణజాల వర్థనం (Plant tissue culture) నిర్వచించండి. వ్యవసాయంలో కణజాల వర్థనం ప్రాముఖ్యతను వివరించండి.

Model answer

ఈ ప్రశ్నను ప్రాక్టీస్ చేయండి

బయోటెక్నాలజీ, జెనెటిక్ ఇంజనీరింగ్, స్టెమ్ సెల్స్6 questions

Ghissu