Agricultural applications of biotechnology
Seed biotechnology contributes to environmental and economic sustainability, as evidenced by decades of recognized signals.
Biotechnology is an applied branch of science, and biotechnologists use living organisms, their systems, or their products to enhance the quality of life for humans. It is a highly developed field in the modern world that employs genetic, molecular, and cellular processes to contribute significantly to the advancement and innovation of everyday science. It has numerous applications in the food industry and agriculture, as well as in the creation of medicines, medical technology, biopolymers, and environmental protection.
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Food processing is necessary to transform raw ingredients into consumable, long-lasting processed foods.
Cultivation of Plants Free of Disease: Numerous biotechnological techniques can be used to cultivate virus- and disease-free plants. Traditional methods for removing microbes, such as chemical pesticides, have proven costly and detrimental to soil and groundwater quality. Therefore, modern biotechnology has increased agricultural yield using the following:
Genetic Engineering: A genetically engineered plant, also known as a genetically modified organism (GMO), is cultivated using a new genetic modification technique (nGM). This method utilizes recombinant DNA (rDNA) technology, which may include genome editing, RNA-directed DNA methylation, transgrafting, agroinfiltration, haploid induction, and other techniques. Biosafety frameworks specific to a country govern the regulation of plant genetic engineering. Examples of GMO crops are corn, potato, and soybean.
Micropropagation: Micropropagation is an in-vitro technique that uses vegetative propagation under high light intensity and temperature control. This technique enables the cultivation of plants on the verge of extinction, the development of disease-free plants, and the cultivation of plants on a large scale. Bananas, for instance, are commonly propagated using micropropagation techniques.
Transgenic Technique: It is a genome-editing technique that creates plants resistant to disease. Transgenic plants are created by deleting or inserting a gene into the original chromosomal DNA to generate disease-resistant variants. For instance, rice and sugarcane have been cultivated using transgenic techniques.
Somaclonal Variation: Phenotypic or genotypic variation can be induced in plants through somaclonal variation techniques, specific regeneration through the callus. In-vitro cell cultures are utilized to cultivate plants, referred to as "somaclonal." Somaclonal variation can be used to develop pest-resistant cultivars. Using somaclonal biotechnology, for instance, tobacco, sugarcane, and potato are frequently cultivated.
Transcriptomics: Transcriptome sequencing enables researchers to examine the genome of plants. Transcriptomics employs transcriptome sequencing to cultivate microbe- and stress-resistant plants, such as corn, tobacco, etc.
Fortification of Plants: Fortification entails boosting the nutritive value of crops, which is extremely beneficial for combating malnutrition. For instance, 'protato' is a genetically modified potato crop with more protein than traditional potato crops.
Enzymes and Agriculture: Biotechnology enhances enzymatic processes to increase productivity and reduce expenses. These are some examples of biotechnology-based enzymes:
Alpha-amylase is utilized in baking, brewing, and distilling.
Mayonnaise is produced with the aid of catalase.
Lipase is employed in lipids and oils.
Alpha glucanotransferase is a starch enzyme.
Use of Chymosin in Cheese
Protease is used in baking, fish, meat, vegetables, dairy, starch, and brewing.
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