Sunday, June 28, 2009

World Wheat Crop In Danger

Like the world does not have enough to worry about with Swine Flu, economic collapse, global warming (maybe), sweeping poverty and geopolitical destabilization, now the possibility of a world-wide famine. I wonder if the next worry will be locusts and boils.-Lou

Fungus threat hangs over world wheat production
OTTAWA — Scientists in Canada and around the world are racing to find a way to stop a destructive fungus that threatens to wipe out 80 per cent of the world's wheat crop, causing widespread famine and pushing the cost of such staples as bread and pasta through the roof.

Canadian officials say that the airborne fungus, known as Ug99, has so far proved unstoppable, making its way out of eastern Africa and into the Middle East and Central Asia. It is now threatening areas that account for more than one-third of the world's wheat production and scientists in North America say it's only a matter of time before the pest hits the breadbasket regions of North America, Russia and China.

"I think it's important people start recognizing what a big threat this is. This could mean world famine. This is quite the deal," said Rob Graf, a research scientist with Agriculture and Agri-Food Canada's research centre in Lethbridge, Alta.

The United Nations calls Ug99 "a major threat" to the world's food security.

"Anything that one part of the world gets, another part of the world will eventually get," said Doug Robertson, president of The Grain Growers of Canada. "Stem rust can be a really devastating disease."

Ug99 — so named because it was first found in Uganda in 1999 — is a type of stem rust. Spores from the fungus attach themselves to the stalk of a wheat plant and a pustule that causes the reddish-brown rust colour grows. The pustule takes over the plant's nutrient and water system to nurture more pustules and spores instead of grain.

Rust is a problem wheat growers have been dealing with since biblical times. Canadian wheat producers last dealt with a massive rust problem in the 1950s.

"Those producers who are challenged with feeding the world should be concerned about this," said Rick Istead, executive director of the Alberta Winter Wheat Producers Commission. "If this rust becomes rampant in North America, we believe all wheat types would be susceptible — spring and winter and durum wheat."

No comments:

Post a Comment