🙄🟢What is Green biotechnology?
🟢🟢 Benefit:
- Enhancing crop production.
- Reducing reliance on harmful chemicals, and
- fostering environmentally friendly practices.
- Minimize environmental impact by utilizing genetic engineering & technology.
- This technique also offers promising future for good quality food security, improving the quality of animal live stock including poultry production & sustainability.
- Shows high resistance against heat, draught, high salinity condition.
Genetically modified (GM) crops, are one of the most prominent example of precise introduction of specific genes. Genetically engineered plants have desirable traits like heavy production, more nutrient rich, more resistant to pests, herbicides, and diseases.
For instance, Bacillus thuringiensis (Bt) corn has been engineered to produce its own insecticide, significantly reducing the need for chemical sprays and minimizing harm to beneficial insects. This makes it more environment friendly. Even less use of educed herbicide improved soil health.
Beside enhancing crop yields and resilience by genetic modification, Marker-assisted selection (MAS) utilizes DNA markers linked to desirable traits to identify and breed superior plant varieties more efficiently. Advancements in plant tissue culture and micropropagation of elite plant genotypes, helps to ensure the availability of high-quality planting material.
Another advancement is the development & proper utilization of biofertilizers. Beneficial microorganisms & earthworm ( Vermi compost) present within it (for example, Plant growth promoting Rhizobacteria, nitrogen fixers ,Phosphorus solubilizers etc.) improves the nutrients availability within the soil.
Biofertilizers are environment friendly & it is a sustainable alternative to synthetic fertilizers.
🟢🟢Benefit: No water or soil pollution, reduce green house gas emission.
Bacteria ,fungi or plant extract are useful & environment friendly source for manufacturing biopesticides. They are cost effective. Popular examples are, Neem oil extract, Trichoderma sp, NPV, cow urine, Nicotine etc.
Application of Green biotechnology encompasses broader environmental sustainability like Phytoremediation & Bioremediation, making Bio fuel by utilizing bioenergy crops & metabolic byproducts of living organisms. Switching to renewable energy reduce our reliance on fossil fuel also mitigate the worsen effect of aquatic pollution ,beneficial for freshwater & marine habitat.
Livestock farming, is an intensive practice. It can contribute significantly to greenhouse gas emissions like methane, a potent contributor to climate change. Transitioning livestock operations towards renewable energy sources for powering farms, heating, and transportation can reduce their carbon footprint.
Green Biotechnology made disease resistant variety, improved product quality, reduced susceptibility to stress & leg disorders, development of Z-linked GFP knock-in chickens for early sex identification can eliminate the culling of male chicks in layer breeds, improving ethical and sustainability aspects.
🟢🟢 Challenges:
- Regulatory hurdles
- Public acceptance
- Funding & resource allocation
- Partnership program & public awareness
- stakeholder engagements
- International collaborations
While the potential benefits of green biotechnology are substantial, it is essential to acknowledge and address legitimate concerns surrounding its application. Issues such as the potential for gene flow from GM crops to wild relatives, the impact of herbicide-tolerant crops on weed biodiversity, and the socio-economic implications for smallholder farmers require careful consideration and robust regulatory frameworks.
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