Plant Breeding: “Biotech and GM are just New Tools” Brian Rossnagel Crop Development Centre...
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Transcript of Plant Breeding: “Biotech and GM are just New Tools” Brian Rossnagel Crop Development Centre...
![Page 1: Plant Breeding: “Biotech and GM are just New Tools” Brian Rossnagel Crop Development Centre University of Saskatchewan.](https://reader035.fdocuments.in/reader035/viewer/2022071807/56649e605503460f94b5a328/html5/thumbnails/1.jpg)
Plant Breeding: “Biotech and GM are
just New Tools”
Brian Rossnagel
Crop Development Centre
University of Saskatchewan
![Page 2: Plant Breeding: “Biotech and GM are just New Tools” Brian Rossnagel Crop Development Centre University of Saskatchewan.](https://reader035.fdocuments.in/reader035/viewer/2022071807/56649e605503460f94b5a328/html5/thumbnails/2.jpg)
Plant Breeding
• Factory concept
• Breeder = Manager
• Product = Improved Varieties
• Customers •Farmers & Farmer’s Customers
![Page 3: Plant Breeding: “Biotech and GM are just New Tools” Brian Rossnagel Crop Development Centre University of Saskatchewan.](https://reader035.fdocuments.in/reader035/viewer/2022071807/56649e605503460f94b5a328/html5/thumbnails/3.jpg)
Breeding Objectives• Performance
– Offensive
• Sustained performance– Defensive
• Marketability– Differentiation
– Opportunity
![Page 4: Plant Breeding: “Biotech and GM are just New Tools” Brian Rossnagel Crop Development Centre University of Saskatchewan.](https://reader035.fdocuments.in/reader035/viewer/2022071807/56649e605503460f94b5a328/html5/thumbnails/4.jpg)
Farming
• Business–Needs Profit
–Profit is OK
–Reduce Input Costs
–Increase Output Value
![Page 5: Plant Breeding: “Biotech and GM are just New Tools” Brian Rossnagel Crop Development Centre University of Saskatchewan.](https://reader035.fdocuments.in/reader035/viewer/2022071807/56649e605503460f94b5a328/html5/thumbnails/5.jpg)
Breeding Tools• Genetics
– Variation & Knowledge
• Mechanization– Field & Laboratory
• Computers
• Biotech
![Page 6: Plant Breeding: “Biotech and GM are just New Tools” Brian Rossnagel Crop Development Centre University of Saskatchewan.](https://reader035.fdocuments.in/reader035/viewer/2022071807/56649e605503460f94b5a328/html5/thumbnails/6.jpg)
Breeding Efficiency
• Slow, simple and cheap
• Biotech is costly
• Justify costs???
• Medicine vs. Agriculture
![Page 7: Plant Breeding: “Biotech and GM are just New Tools” Brian Rossnagel Crop Development Centre University of Saskatchewan.](https://reader035.fdocuments.in/reader035/viewer/2022071807/56649e605503460f94b5a328/html5/thumbnails/7.jpg)
“Because We Can” Syndrome
• Look in mirror
• Regulatory complaint at Saskatoon Mtg
• “Which Barley Variety is it?”
![Page 8: Plant Breeding: “Biotech and GM are just New Tools” Brian Rossnagel Crop Development Centre University of Saskatchewan.](https://reader035.fdocuments.in/reader035/viewer/2022071807/56649e605503460f94b5a328/html5/thumbnails/8.jpg)
Biotech in Breeding• What is Biotech?
• 2x haploidy
• MMAS
• Transformation
• Replace Breeding
![Page 9: Plant Breeding: “Biotech and GM are just New Tools” Brian Rossnagel Crop Development Centre University of Saskatchewan.](https://reader035.fdocuments.in/reader035/viewer/2022071807/56649e605503460f94b5a328/html5/thumbnails/9.jpg)
Biotech & Breeding• Positive
– Science Based
• Negative– Emotion based
– Necessity?
– Need for Variation?
– Testing/evaluation
![Page 10: Plant Breeding: “Biotech and GM are just New Tools” Brian Rossnagel Crop Development Centre University of Saskatchewan.](https://reader035.fdocuments.in/reader035/viewer/2022071807/56649e605503460f94b5a328/html5/thumbnails/10.jpg)
Biotech - Costs• Biotech is expensive
• Justify investment
• Expectation of Return
• Do we need to be so fast?
• Plant Breeding - Proven & Cost Effective
• Public to Private
• Gov’t. Cost Recovery
![Page 11: Plant Breeding: “Biotech and GM are just New Tools” Brian Rossnagel Crop Development Centre University of Saskatchewan.](https://reader035.fdocuments.in/reader035/viewer/2022071807/56649e605503460f94b5a328/html5/thumbnails/11.jpg)
Roundup-Ready Wheat
• Who wants it?
• Who needs it?
• Because we can?
• Return on Investment?
![Page 12: Plant Breeding: “Biotech and GM are just New Tools” Brian Rossnagel Crop Development Centre University of Saskatchewan.](https://reader035.fdocuments.in/reader035/viewer/2022071807/56649e605503460f94b5a328/html5/thumbnails/12.jpg)
Biotech Backlash Concerns
• New Problems for Breeding
• Technology ahead of itself
• Technology too expensive yet
• Expectations too high
• Driving away investment
• Golden Rice - Problems??
![Page 13: Plant Breeding: “Biotech and GM are just New Tools” Brian Rossnagel Crop Development Centre University of Saskatchewan.](https://reader035.fdocuments.in/reader035/viewer/2022071807/56649e605503460f94b5a328/html5/thumbnails/13.jpg)
Breeding - Organic Production
• Current Breeding is for all
• Heritage Varieties issue
• “Good Old Days”
• Island of Susceptibility in Sea of Resistance
• Organic >> Benefit from GM Tech
![Page 14: Plant Breeding: “Biotech and GM are just New Tools” Brian Rossnagel Crop Development Centre University of Saskatchewan.](https://reader035.fdocuments.in/reader035/viewer/2022071807/56649e605503460f94b5a328/html5/thumbnails/14.jpg)
Organic vs. Conventional
• Agriculture is NOT Natural
• Ergo Organic Ag is NOT Natural
• Sustainable Agriculture???
• Food movement = Nutrient movement
• Ergo need Nutrient Replenishment
![Page 15: Plant Breeding: “Biotech and GM are just New Tools” Brian Rossnagel Crop Development Centre University of Saskatchewan.](https://reader035.fdocuments.in/reader035/viewer/2022071807/56649e605503460f94b5a328/html5/thumbnails/15.jpg)
Agricultural Product Safety
• Health Foods
• Organic Products
• Conventional Products
• Relative Risk
• Conv Ag and Medicine allow people to live long enough to be concerned!
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Confused Philosopher
• If Health Foods are so good then why haven’t they Naturally become important foods?
• Too much of anything can be dangerous
• Reasonable Risk
• What if? Vs What if we don’t?
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Org/Conv/Biotech• Pollen Drift vs. Pest Drift
• Evidence of Invasion
• Organic surrounded by Conventional
• Marketplace Differentiation
• Cheap Food Policies
![Page 18: Plant Breeding: “Biotech and GM are just New Tools” Brian Rossnagel Crop Development Centre University of Saskatchewan.](https://reader035.fdocuments.in/reader035/viewer/2022071807/56649e605503460f94b5a328/html5/thumbnails/18.jpg)
Risk• Reasonable Risk
• Zero Tolerance
• Precautionary Principle
• Research = Unknown = Risk
• Electricity Analogy
• Careful what you ask for?
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The HUMAN PEST
•This is our problem!!