Thursday, March 20, 2014

African countries increase land in growing GM crops


African countries have increased their land under genetically modified crops since the introduction of the technology nearly two decades ago, a new report shows.

Burkina Faso increased its Bt cotton hectares by 51 per cent from 313,781 hectares to 474,229 whereas Sudan, in its second year of commercialisation, tripled its Bt cotton from 20,000 hectares in 2012 to 62,000 last year.

On the other hand, South Africa’s biotech hectarage remained the same as in 2012 at 2.9 million hectares. Data on the Egypt’s Bt maize could not be easily established due to political turmoil in the Arab nation throughout last year.

The International Service for the Acquisition of Agri-Biotech Applications (ISAAA) report on the Global Status of Commercialised Biotech/GM Crops 2013 released last week also shows that seven African countries-Uganda, Kenya, Egypt, Ghana, Cameroon, Malawi, Nigeria -have either carried out or still carrying out confined field trials on various crops including cotton, maize, bananas and sweet potatoes as the penultimate step to approval for commercialisation.

“Biotech crops are demonstrating their global value as a tool for resource poor farmers who face decreased water supplies and increased weed and pest pressures – and the effects of climate change will only continue to expand the need for this technology,” said Dr. Clive James, the author and founder of ISAAA.

Although the report says biotech crops are contributing to food security and significantly reducing poverty, majority African countries are yet to embrace growing GM crops due to a combination of factors including strong anti-GM campaigns and the absence of regulatory frameworks.

For instance, Ugandan parliament is yet to approve the National Biosafety Bill meant to regulate the general use of the technology whereas Kenya banned the importation of importation of GM crops following a study carried by a French scientist Gilles-Eric Séralini et al linked it to cancer.

However, the study whose results were published in the November 2012 edition of the Journal of Food and Chemical Toxicology linking the formation of cancerous tumours in rats to the genetically modified maize that they were fed on was retracted in November 2013.

As such, there are signs that Kenya may be preparing to revise its stance on GM foods again.

Kenya is working towards commercialising GM cotton this year after successful field trials showed the crop’s ability to cushion farmers against high production costs.

Further, biotech drought-tolerant maize under the Water Efficient Maize for Africa project is also set for commercialisation in east Africa by 2017 subject to regulatory approvals.

Tanzania has a regulatory framework with the responsibility clause-that discourages scientists from even carrying out confined field.

The report says revenue worth $116.9 billion were generated globally by biotech crops during the 17- year period 1996 to 2012, of which 58 per cent were due to reduced production costs (less ploughing, fewer pesticide sprays and less labor) and 42 per cent due to substantial yield gains of 377 million tonnes produced.

“Biotech crops are also a land-saving technology, capable of higher productivity on the current small piece of land and hence help to preclude deforestation and protect biodiversity,” the report says.

It is estimated that approximately 13 million hectares of biodiversity – rich tropical forests, are lost in developing countries annually due to deforestation as the population search for more land for agriculture.

Globally, for the second year in a row, developing countries planted more hectares of biotech crops than industrialized countries, representing confidence and trust of millions of risk-adverse farmers around the world that have experienced benefits of these crops.

Of the countries planting biotech crops, eight are industrial countries and 19 are developing countries.

A record 175.2 million hectares of biotech crops were grown globally in 2013, at an annual growth rate of 3 per cent, up 5 million from 170 million hectares in 2012, the report says, adding that more than 90 percent, or 16.5 million, of farmers planting biotech crops are small and resource-poor.

“Nearly 100 percent of farmers who try biotech crops continue to plant them year after year,” the report says.

Dr. Charles Mugoya, the programme manager, Agro-Biodiversity and Biotechnology at Association for Strengthening Agricultural Research in Eastern and Central Africa told The EastAfrican that the increase in acreage under GM crops in Africa demonstrates confident in the technology.

African scientists under their umbrella organisation- African Science Academies- have jointly endorsed growing GM crops saying they are safe as their non-GM counterparts. END

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