How Genetic Engineering Of Plants Can Improve Yields

Genetic engineering of plants is the subsection of this discipline which is most advanced, and which has already reached the stage where products are commercially available. The entire subject is surrounded in controversy, as there is so little evidence to prove what will happen when the technology is employed consistently over a long period of time, and there are many who believe the consequences will be extremely negative. In the case of plants, it is impossible to predict just how much the altered genes may spread to other areas, causing change elsewhere.

There are many reasons why scientists are seeking to use genetic engineering with plants. The first and most obvious is to produce new strains of food crop which are more resistant to disease. In the agricultural system in use today, there is heavy use of chemicals to kill of insects and other pests which can devastate food crops, and this brings with it several dangers. The chemicals themselves will remain on the food product as residues where they can be absorbed be human consumers, and there is always the chance that the pests will evolve more resilient strains as has happened with hotel bed bugs.

There are other dimensions to the use of genetic engineering in plants which have the potential to golf even further than this. The next generation of genetic modification is aimed at producing trains of crops which are more resistant to natural dangers such as drought and extreme cold. In a temperate climate where the temperature can vary wildly from the average at any given time of year, there is always a risk that crops will be killed off by extreme weather conditions. It is possible to genetically alter crops to be more able to survive in harsh conditions, and this could dramatically increase food yields.

types of genetic engineering

Not all genetic engineering of plants is aimed at producing a better or more durable crop. In some cases, the plant is only being used as a container for other developments. There is an increasing tendency for plants to be used to carry drugs and vaccines as part of a drive to produce these more cheaply. The use of drugs throughout the world is increasing, and there are many more cases where drugs would be used if the financial resources to obtain them were available. Producing drugs in this way could be highly beneficial to world health over time.

Despite these great and far reaching benefits which can come from genetic engineering, there are still many who believe that it is not something we should be getting involved in. There are potential risks and dangers of altering nature's genetic blueprint, and these risks are hard to quantify. It is not known to what extent the altered genes can spread to other crops, and the effect on the human body remains unclear. More research is needed into the effects of genetic engineering, but even experiments carried out in open conditions carry with them an element of risk.

genetic engineering

There are many people who hold strong opinions on genetic engineering of plants, both in favor and against. The person who is new to the subject will need to carry out extensive research in order to form an opinion one way are the other, so as to avoid bias. The best resource for being able to do this is the Internet, which carries websites of official bodies given the task of implementing these technologies, the government departments which oversee them to see that they are being implemented properly, and the sites of dissenting protest groups. From the whole, you may be able to form your own view of the genetic engineering of plants.

 

 

 

Genetic Engineering News:

 

A Potent Tool to Treat Pancreatic Cancer May Already Be in Your Body - MIT Technology Review

MIT Technology Review

A Potent Tool to Treat Pancreatic Cancer May Already Be in Your Body
MIT Technology Review
Valerie LeBleu, assistant professor of cancer biology at the University of Texas MD Anderson Cancer Center, is working on genetically engineering exosomes to carry molecules that seek out pancreatic tumor cells to keep the cancer at bay. Her team .

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Broad Institute Joins CRISPR Patent Pool Talks | GEN - Genetic Engineering & Biotechnology News (blog)

Broad Institute Joins CRISPR Patent Pool Talks | GEN
Genetic Engineering & Biotechnology News (blog)
The Broad Institute of MIT and Harvard said today they have joined discussions to create a nonexclusive CRISPR/Cas9 joint licensing pool being coordinated by .

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Genetically enhanced, cord-blood derived immune cells strike B-cell cancers - Science Daily

Genetically enhanced, cord-blood derived immune cells strike B-cell cancers
Science Daily
The team's preclinical research shows that natural killer cells derived from donated umbilical cords can be modified to seek and destroy some types of leukemia and lymphoma. Genetic engineering also boosts their persistence and embeds a suicide gene .

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The race to revive woolly mammoths using ancient DNA - CBS News

CBS News

The race to revive woolly mammoths using ancient DNA
CBS News
And why they don't get cancer is in their genes. If we can figure that out, we can use this genetic engineering to solve cancer," he said. The author also addressed the ethical concerns related to these types of genetic engineering practices. "The idea .
Peter Thiel Is Funding the Effort to Bring Woolly Mammoths Back to LifeMIT Technology Review

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Dietitian Q&A: Genetically Modified Organisms - DesMoinesRegister.com

DesMoinesRegister.com

Dietitian Q&A: Genetically Modified Organisms
DesMoinesRegister.com
Genetically modified organisms, or genetically modified seeds, are created using genetic engineering, such as gene splicing, to break natural boundaries in order to produce new species that are not made by nature. It is believed these new species have .

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Human Neural Stem Cell Therapy for Chronic Ischemic Stroke | GEN - Genetic Engineering & Biotechnology News

Genetic Engineering & Biotechnology News

Human Neural Stem Cell Therapy for Chronic Ischemic Stroke | GEN
Genetic Engineering & Biotechnology News
Chronic disability after stroke represents a major unmet neurologic need. ReNeuron's development of a human neural stem cell (hNSC) therapy for chronic .

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