How are transgenic plants used in agriculture?
How are transgenic plants used in agriculture?
Transgenic plants generated for this purpose are capable of expressing recombinant proteins including viral and bacterial antigens and antibodies. Common food plants like banana, tomato, rice, carrot, etc. have been used to produce vaccines against certain diseases like hepatitis B, cholera, HIV, etc.
What methods can be used to produce transgenic plants?
The Agrobacterium vacuum (Bechtold et al., 1993) and floral dipping (Clough & Bent, 1998) are efficient methods to generate transgenic plants. They allow for plant transformation without the need for tissue culture.
Which transgenic crop is first used in India?
Of the three gm food crops in India — brinjal, mustard and potato — awaiting permission for large-scale field trials and seed production, brinjal is the first one to get geac approval.
What technologies are used in engineering transgenic crops?
Genetically engineered (GE) or transgenic crops are generated by altering the crop’s genetic makeup (i.e., introducing, deleting, or silencing a gene or group of genes of interest) using recombinant DNA technology.
What are transgenic plants used for?
The main purpose in the production of transgenic plants is to produce crops, which have ideal traits, quality, and high yield. Besides being beneficial to the agriculture sector, the plants are found to be able to act as the factory for pharmaceutical protein production [3].
What are transgenic plants examples?
The plants generated by introducing foreign DNA into a cell and regenerating a plant from the cell are termed transgenic plants. Maize, rice, brinjal, cabbage, cauliflowers, potato and tomato are a few examples of transgenic plants.
What are three examples of how biotechnology might be used in agriculture?
5 Examples of Biotechnology in Agriculture
- Genetically Modified Crops.
- Developing of Biofuels.
- Improving Plant Growth.
- Improving Plant Seed Quality.
- Improve Animal Health and Breeding.
- Learn More at Fruit Growers Supply.
What is the name of transgenic crops approved for commercially cultivation in India?
Bt cotton is the only genetically modified (GM) crop that has been approved for commercial cultivation in 2002 by the Government of India.
Which Bt crop is allowed in India?
Bt cotton
Bt cotton remains the only GM crop approved for cultivation in India, even though neighbouring Bangladesh has reaped much success with Bt brinjal. The BKS has lauded the government’s latest decision, noting that GM crops threaten biodiversity.
What are the major transgenic crops?
Later on in 1996, only seven major crops such as soybean, cotton, canola, tomato, potato, maize and squash were used for generating transgenic crops ( Table 1 ). Thereafter, the world area of transgenic crops grew enormously.
What are transgenic plants and how do they work?
Transgenic plants generated for this purpose are capable of expressing recombinant proteins including viral and bacterial antigens and antibodies. Common food plants like banana, tomato, rice, carrot, etc. have been used to produce vaccines against certain diseases like hepatitis B, cholera, HIV, etc.
Are second-generation transgenic crops better than first-generation crops?
Second-generation transgenic crops show a clear advantage over first-generation transgenic crops (such as Bt maize), and also offer the potential to deploy both pesticide- and herbicide-resistant traits in the same crop.
What are the transgenic plants with the Bar gene?
Various transgenic plants expressing the bar gene were produced which include sugarbeet, popular plants, aspen, oilseed rape, tomato, potato, alfalfa and tobacco ( De Block, 1990, D’Halluin et al., 1990 ). 5. Abiotic stress tolerance