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Introduction and Historical Review of Biotechnology

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Introduction and Historical Review of Biotechnology. Michael D. Peel. NDSU ... Non crop applications of biotechnology to think about. Transgenic crops test by ... – PowerPoint PPT presentation

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Title: Introduction and Historical Review of Biotechnology


1
Introduction and Historical Review of
Biotechnology
  • Michael D. Peel
  • NDSU

2
Recent history of transgenic crops
  • Relative importance
  • Farm community
  • Public
  • Non crop applications of biotechnology to think
    about

3
Transgenic crops test by year in the US
4
Testing of transgenic crops since 1987
5
Transgenic traits approved/no longer regulated
Product quality Herbicide tolerance Virus
resistance Insect resistance Agronomic properties
6
Transgenic traits approved/no longer regulated
Product quality Herbicide tolerance Virus
resistance Insect resistance Agronomic properties
4
3
5
2
2
3
4
4
3
7
3
3
2
3
3
2
1
1
1
7
Production of Transgenic crops in the US
  • Major crops approved
  • Corn
  • Soybean
  • Cotton
  • Other approved crops
  • Tomato
  • Potato
  • Sugar beet
  • Canola
  • Rice
  • Plus others

8
Question?
  • What are the benefits of biotechnology?

9
Benefits of Bt
  • Corn
  • Reduced insecticide use
  • Reduced lodging
  • Increased yield
  • Cotton
  • Reduced use of insecticides
  • Harvestable crop

10
Benefits to humans
  • Molecular based diagnosis
  • Breast cancer
  • Parkinson's disease
  • Hemochromotosis
  • Genetic diseases in general
  • Forensic
  • Crime
  • Identification of remains
  • Improve nutrition
  • Yellow rice
  • Tomatoes high in lycopene, an antioxidant
  • Higher starch potato, adsorbs less fat when fried

11
We are seeing it in the Media
  • PBS Frontline Xenotransplantation (3-27)
  • Parkinson's, injection of fetal pig neuro cells
    into brain
  • Liver failure, liver from a transgenic pig use
    until human liver available
  • 60 Minutes II, (3-13)
  • Transgenic Salmon

12
What do all these terms mean
GMO
Transgenic
GEO
GMO's Are Bad, Bad, Bad
Genetically Engineered
Biotechnology will prevent starvation
GMP
Start Link
YAC
13
Questions to consider
  • How does biotechnology affect me?
  • How will biotechnology affect my children?

14
Program outline
  • AM
  • Understanding biotechnology
  • PM
  • Current status of transgenic crops
  • Biotech products and health issues
  • Regulation
  • Breakout sessions
  • Social issues
  • Marketing
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