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Liberia threatened by new wave of crop-eating pests: FAO

Liberian army worms march into Guinea
Army worms that have already devastated Liberian crops entered neighbouring Guinea over the weekend, national radio announced Wednesday. Several villages in the Yomou region, some 1,200 kilometers to the southwest of the capital Conakry, were invaded by the insects. The army worms, a kind of caterpillars, can lay waste to an entire crop in a matter of days. "Urgent action is being taken to halt this pest which can endanger crops and destroy new shoots," the radio station said. "The ground, the vegetation is black with the caterpillars, we don't know how to deal with this. They devour everything on their path," a local agriculture official told AFP. Liberia on Monday declared a state of emergency with thousands of people affected by the invasion of the crop-destroying army worms. Authorities there say more than 53 towns and villages in Liberia have now been affected by the insects and warn that tens of thousands of Liberians face hunger due to the invasion.
by Staff Writers
Monrovia (AFP) Jan 28, 2009
The United Nations' Food and Agriculture Organization warned Wednesday that Liberia could soon face a second wave of crop-destroying caterpillars as the pests reproduce.

"We are at the stage where many of the pests are getting to the pupa stage. At this stage they go into the soil, they are there for about seven to 12 days, before the adults' moths will emerge," FAO spokesman Winfred Hammond told a press conference.

Adult moths can reproduce quickly and lay some 1,500 eggs within a week which can mature into the voracious caterpillars, known as army worms, in only a few days.

"The farming production for this year is at serious risk if we do not consider these factors and find a solution that will tackle the problem from the roots," Hammond said.

"The need may be more but we are preparing en emergency request of about 1.2 million dollars (912,000 euros)."

The FAO has brought two etymologists from Sierra Leone and Ghana who are experts on army worms in order to help Liberia prevent the pests from coming back.

The expert from Sierra Leone, Ibrahim Shamie, warned that a new infestation was inevitable.

"The second emergence will be devastating. We had the experience in Sierra Leone, in 1979, about 30 years ago," he said. "When the second emergence occurs, that will be the biggest population."

Liberia has declared a state of emergency and called on the international community to help it deal with the plague, but authorities said Wednesday that they had not received substantial financial help so far.

According to reports, the army worms have already passed into neighbouring Guinea.

Liberia's other neighbour, Sierra Leone, announced Monday it had started a massive drive sending chemicals and spraying personnel to the border districts to keep the invading insects at bay.

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