Plant Breeding: “Biotech and GM are just New Tools” Brian Rossnagel Crop Development Centre...

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Plant Breeding: “Biotech and GM are just New Tools” Brian Rossnagel Crop Development Centre University of Saskatchewan

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.

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.

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.

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.

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.

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.

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.

“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.

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.

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.

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.

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.

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.

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.

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.

Agricultural Product Safety

• Health Foods

• Organic Products

• Conventional Products

• Relative Risk

• Conv Ag and Medicine allow people to live long enough to be concerned!

Page 16: Plant Breeding: “Biotech and GM are just New Tools” Brian Rossnagel Crop Development Centre University of Saskatchewan.

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?

Page 17: Plant Breeding: “Biotech and GM are just New Tools” Brian Rossnagel Crop Development Centre University of Saskatchewan.

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.

Risk• Reasonable Risk

• Zero Tolerance

• Precautionary Principle

• Research = Unknown = Risk

• Electricity Analogy

• Careful what you ask for?

Page 19: Plant Breeding: “Biotech and GM are just New Tools” Brian Rossnagel Crop Development Centre University of Saskatchewan.

The HUMAN PEST

•This is our problem!!