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Nature 387, 551-552 (5 June 1997) | doi:10.1038/42355
Open Innovation Challenges
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Protect Enzyme from In Planta Degradation
A proposal for stable expression of an enzyme in corn seed is desired.
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Fast Growth of Transformed Soybean Shoots
A method for accelerating growth of soybean shoots is desired.
- More Challenges
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Postdoctoral Positions
- Fox Chase Cancer Center
- Philadelphia, PA United States
Canada Excellence Research Chair in Biofuels and Biorefining Innovation
- University of British Columbia
- Vancouver, British Columbia Canada
Evolutionary biology: Is speciation no accident?
Roger K. Butlin1 & Tom Tregenza1
New species arise when previously conspecific populations no longer interbreed successfully, even when they are living in the same place. This reproductive isolation can often be explained as an incidental by-product of other evolutionary changes1.
- Roger K. Butlin and Tom Tregenza are in the Ecology and Evolution Programme, Department of Biology, The University of Leeds, Leeds LS2 9JT, UK.
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