Isabela, The Philippines
March 11, 2003
"Bt corn will further improve
corn production efficiency in Thailand," says Manop Khamsitti, a
farmer-leader from Nan Province, Northern Thailand. Manop joined
other Thai and Filipino farmers who visited recently the biotech
corn farms in Luna, Isabela. The Thai government has imposed a
moratorium on GMOs trials but now mulls over the lifting of the
moratorium. The visit enables Thai farmers to see for themselves
the performance of commercial plantings of Bt corn, Yieldgard
818.
Like the Filipino farmers, Thais also suffer heavy losses from
corn borer infestation. In the Philippines, corn borer attacks
can reduce yields by as much as 30-50%. Bt corn is developed
through genetic engineering by inserting a specific gene from
Bacillus thuringiensis, a naturally occurring bacterium in soil,
into a corn variety. The gene produces a protein that is lethal
to corn borers hence making the
corn plant resistant to corn borer attacks.
Compared with conventional corn hybrids that are also grown in
the area, visiting farmers saw that Bt corn were not attacked by
corn borers. Traditional hybrids on the other hand showed that
the corn plants were still attacked by corn borers despite
applying pesticides. "We are happy with the healthy growth
of Bt corn and look forward to higher yields" enthuses Hector
Madriaga, a Bt corn farmer from Luna, Isabela who plans to
expand his farm area for Bt corn during the wet season planting.
He hopes the government will provide some forms of credit
assistance for buying Bt corn seeds. Hector like the other Bt
corn farmers grow both the Bt corn and the conventional corn
hybrids.
Edwin Paraluman, a farmer-leader from General Santos City
ardently hopes that Mindanao farmers especially from South
Cotabato and Bukidnon will also be given the chance to use Bt
corn so that farmers in Mindanao may also reap benefits from the
improved technology. "We produce food, therefore, we should be
given all the options including improved varieties like Bt corn
to enable us to produce more," he stressed.
The first genetically engineered crop approved for commercial
planting by the Department of Agriculture-Bureau of Plant
Industry (DA-BPI), Bt corn is now grown in Pangasinan, Ilocos
and Isabela. These biotech corn plants which were planted in
late December 2002 will be harvested in April. For the first
planting, about one hundred hectares have been planted to Bt
corn. Worldwide, biotech corn is planted to twelve million
hectares in Argentina, Canada, European Union, South Africa and
United States.
The visit to biotech corn farms was participated by thirteen
farmers, four media representatives, and local government
officials from Thailand and Philippines. The Los Baños-based
SEAMEO SEARCA Biotechnology
Information Center.
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