A feature review, to be published on December 16th in the Cell Press journal Trends in Plant Science, points the way to intensifying agriculture sustainably by fixing weaknesses that have sprung up quite by accident in the process of
traditional crop breeding over the course of thousands of years.
That human selection of favorable traits continues, both through
traditional crop breeding and through the more targeted use of genetic engineering.
Not exact matches
Dr Henrik Stotz said: «As
traditional methods of controlling
crop disease become less effective, the need to
breed new strains of
crops with an inbuilt resistance to the disease pathogens increases.
The increase in yields for both
crops over the past 13 years, the report found, was largely attributable to
traditional breeding or improvements in agricultural practices.
So you don't see genetic engineering of
crops to be an extension of
traditional breeding?
But it appears that, to date,
traditional plant
breeding boosts
crop yields better than genetic modification.
Generally, though, scientists hold that food containing GMOs are just as safe to consume as food that comes from
crops modified through
traditional breeding techniques.
Some may still
crop because it's
traditional for the
breed, but I just don't see the point if it's not a working dog where in - tact ears may pose a greater risk of pain and infection than
cropped ears ever would.
In some countries, docking and
cropping are now illegal, but in some
breed shows Dobermans are allowed to compete only if they have the
traditional look.
Barn Hunt is based on the
traditional roles of many
breeds in ridding farms, barns,
crop storage areas, and homes of destructive vermin.
It is great fun for both dog and handler and is based on the
traditional roles that many
breeds have in ridding farms, barns,
crop storage areas, and homes of destructive vermin.
From an environmentally degraded monoculture, they transformed the farm by switching to native
breeds, Highland cattle and Hebridean sheep, growing
traditional crops such as oats in the sheaf for winter fodder.