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Showing posts with label Asia. Show all posts
Showing posts with label Asia. Show all posts

Golden Rice: a new definition of precision

October 2018


Two years ago, a group of Nobel laureates published a letter in support of "Precision Agriculture (GMOs)", or more specifically, Golden Rice to combat vitamin A deficiency (VAD) in Africa and Asia.

This begs the question, what's so precise about GMOs, or more specifically Golden Rice?

Golden Rice: a curious sort of safety evaluation

October 2018


Project 'GM Golden Rice' was embarked on over 20 years ago to "reduce or eliminate much of the death and disease caused by vitamin A deficiency (VAD), which has the greatest impact on the poorest people in Africa and Southeast Asia".

Despite all these years of development, Golden Rice has still not been tested to see if it can alleviate VAD. Nowhere has it received the appropriate regulatory authorisation or institutional review board clearances, nor authorisation for unconfined environmental release. In short, GM vitamin A-enriched rice hasn't reached the starting line.

Curiously, however, the International Rice Research Institute (IRRI) now developing Golden Rice has asked the US Food and Drug Administration (FDA), Food Safety Australia New Zealand (FSANZ), and Health Canada for an opinion on the GM rice.

Since Golden Rice is clearly not intended for cultivation or consumption in any of these areas, why start by seek confirmation of its acceptability there?

Novel golden substances

October 2018


Forcing rice to produce GM carotene (vitamin A precursor), a substance with no role in the grains of the plant, has long posed safety questions.

The genes to generate carotene are put into 'Golden Rice' to create a bio-fortified staple food for areas in Africa and Asia where vitamin A deficiency ('VAD') is all too common.

Because of the unpredictable nature of GM plants, and because rice grains aren't adapted to manufacture or store carotene, and because vitamin A-related substances are highly biologically active (see Note), Golden Rice could contain novel harmful elements, especially to the young.

No silver bullet, except GM

December 2011

returning home after a day's work
Rice farmers in Africa. Photo by Martapigs on Flickr
The philanthropic and hugely wealthy Bill and Melinda Gates Foundation acknowledges that its goal of providing solutions to global food problems will not be easy: 
“Having enough nutritious food to feed a growing population is a complex challenge; there's no silver bullet”.
Strange, therefore, that the Foundation puts so much of its attention on quick-fix solutions, and so little attention on the key resources which will generate a lasting food supply.

Top of the Gates' list for promotion is GM: a silver bullet by its very nature.

Non-GM super wheat

August 2011

... all across Central Asia, the Middle East and North Africa

Baluchistan
Photo from Baluchistan on Flickr
If you've already read about GM WHEAT IN THE UK (July 2011) or GM WHEAT IN AUSTRALIA (August 2011), you'll have realised that neither of these GM varieties are necessary: natural aphid-resistant wheat strains already exist but have been by-passed in favour of GM (patentable) versions; roughage in the diet is plentiful if you eat the right things and its presence alone does not prevent cancer, but dietary issues have been by-passed in favour of GM (patentable) versions.

The notion that GM is simpler, quicker and more certain than conventional crop development should finally be laid to rest by the news of the release of the latest conventionally-bred wheat variety. This could and should revolutionise wheat production across Central Asia, the Middle East and North Africa.