Articles sur Food security

Affichage de 201 à 220 de 239 articles

Canola is one of two GM crops approved in Australia. Ngarkat

Busting the GM myths: a view from Greenpeace

The Conversation recently published an article looking at the myths about genetic modification. This article is a rejoinder to that piece, and a contribution to the ongoing debate about whether there is…

Discovery into plant immunity

An important cog in the molecular machinery of plant immunity discovered by researchers could help ensure food security…
Feeding the world’s poor may not really be the main concern of companies that take out gene patents on crops. AAP

Is patenting crops really about feeding the hungry? A response

Michael Gilbert’s article starts with a title that poses a question - Will patenting crops help feed the hungry? Fair enough, except he then proceeds to provide an answer, which as the posted comments…
Iron-rich rice helps feed the poor: could we do it without patenting? Jane Rawson

Will patenting crops help feed the hungry?

Rice is the primary source of food for roughly half the world’s population. But it falls well short of providing enough iron, zinc and pro-vitamin A to meet daily nutritional requirements. Iron deficiency…
GM crops are used in Australia to thwart pests such as the Cotton Bollworm (which also destroys corn). AAP/University of Melbourne

Will superbugs overwhelm insect-resistant GM crops?

A recent report in the Wall Street Journal spoke of rootworms in the US state of Iowa that had evolved resistance to a strain of genetically modified (GM) corn developed especially to thwart those rootworms…
In India, species decline when they have to share land with agriculture. flickrPrince

Food vs. fauna: can we have our biodiversity and eat, too?

So, we have to feed an extra 2.5 billion people by 2050. For those of us interested in the future of biodiversity on this planet, this poses an uncomfortable challenge. It is also the topic of a recent…
We can’t run away from it: we need food, and we need biodiversity. buiversonian

A global juggling act: feeding the world, saving species

Our planet is on the precipice of a sixth mass extinction event. But unlike the five previous mass extinctions, this one is man-made: a global biodiversity crisis in which species are disappearing three…
Your cafe breakfast was brought to you by phosphorus, but we’re running out. caccamo/Flickr

Securing phosphorus: food for thought, and food for the future

Take a moment to think about your next meal. It will contain phosphorus. You contain phosphorus. In fact, you can’t survive without phosphorus: it’s in our DNA and our cell membranes. Nothing can survive…
Agricultural research has become increasingly dependent on industry and CRC funding. Flickr/Marcy Reiford

Agricultural research feels funding shortage squeeze

Funding shortfalls are hurting Australia’s agricultural research sector at a time when climate change, a looming food crisis…
Farmers are worried about their land and water, but governments want their gas. AAP

Food or fuel: how will governments solve the coal seam gas dilemma?

Food security and energy security are paramount to the survival and growth of Australia. Food security so that we may feed ourselves (and a hungry world), and energy security for transport, heating, lighting…

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