Agricultural scientists in the United States have identified a key gene that determines oil yield in a corn, a finding that could have repercussions for the fast-expanding biofuels industry. The gene lies on Chromosome 6 of the maize genome, according to a paper published on Sunday by Nature Genetics. It encodes a catalysing enzyme called DGAT1-2, which carries out the final step in the plant's oil-making process. In addition, a tiny amino acid variant within this gene can boost the yield of oil and oleic acid -- the sought-after edible fat in corn -- by up to 41 percent and 107 percent respectively.
But how will it taste, and what it would do to my cholesterol level? And if cattle get lose in a corn-oil field, will burgers be even more greasy?
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