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Monday, September 8, 2014

Wars in the Middle East Threaten the Worlds Crops

The food that we eat today is not the same as people were growing and eating thousands of years ago. When men have moved away from Mesopotamia, they have taken their food, plants and seeds with them. The plants have adapted to grow in the diverse areas to which men have moved, but the original plants are still in Mesopotamia where civilization started. 

Scientists have been compiling a database of the these wild relatives of common food plants. They want to use the wild relatives of common plants to crossbreed with domestic plants to pick up some of the favorable genetic traits of the wild plants. They have discovered that a significant percentage of the "crop wild relatives" are under threat in the politically unstable areas of Egypt, Israel, Lebanon, Syria and Iraq. They are concerned that if there is a major crop failure in a staple such as wheat or sugar cane due to drought or disease, then the loss of these wild relatives could lead to world-wide famine without the diversity of the genetically tolerant wild plants.

Here is an article from the BBC that explains this in greater detail.

Food crop wild relatives endangered

Scientists have released the most complete database of the wild relatives of common food crops.

These wild relatives are closely related to our crops, but grow naturally under a wide range of environmental conditions.

This makes them essential for the development of more resistant and adaptable food sources.

However, many of them grow in conflict zones in the Middle East, where their conservation is threatened.

Scientists from the University of Birmingham have highlighted "hotspots" around the globe, which are areas where many different types of wild relatives are concentrated. Here, they could be conserved to secure future global food resources.

Farmers crossbreed the wild relatives with existing crops to produce varieties of grains, vegetables, fruits, legumes and tubers that are more adaptable to local climates.

Lead scientist Dr Nigel Maxted from the University of Birmingham told BBC News: "Our goal is not only crop wild relative conservation, but to promote use of the conserved diversity by farmers and breeders to develop crop varieties with greater resilience to climate change."

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