Showing posts with label bayer. Show all posts
Showing posts with label bayer. Show all posts

Bayer Chemistry to Develop New Herbicides

Chemistry: Weeds are becoming resistant to selective herbicides.
Herbicides have officially been used since 1890, though common salt could have used to kill weeds for possibly a thousand years before. The first selective herbicide was identified in 1940. It later became 2,4-D compound and was released in 1946.  Seventy years later we face the problem of weed resistance to selective chemicals. Western Australia can no longer get significant kill of weeds growing around crops. It is costing farmers a fortune.
Ryegrass weed growing in crops
Project Kangaroo has been initiated. It is managed by Australia’s Grains Research and Development Corporation (GRDC) and receives assistance from Bayer of Germany. Money from growers is funding it: they are paying $45 million in levies. The Federal Government is promising money. Knowing how government has behaved recently the project might get a dollar!

Wild radish and ryegrass are the main culprits affecting crops. Glyphosphate was used widely to control these weeds. They are not very effective these days. Chemical companies need to take a new tack and work at the molecular, even atomic level, to find ways of killing selective weeds. Nature though is good at overcoming new things in the environment. It is only a matter of time before evolution beats "unique" obstacles set up by Man.
 Chemstry by Ty Buchanan 
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RYEGRASS WEED
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BAYER Signs Herbicide Development Deal with GRDC Australia

It is not only humans that are becoming resistant to drugs developed to fight disease, chemicals used by farmers to combat crop destroyers are also not working so well. The world's supply of grain is at risk.
Grains Research and Development Corporation (GRDC) signs deal with BAYER
The Grains Research and Development Corporation (GRDC) in Australia is signing a deal with Bayer CropScience. This Herbicide Innovation Partnership aims to find more effective weed-fighting chemicals.

More than 40 Australian researchers will be taken on board at the Bayer’s global centre of excellence in Germany. Australian is a major grain producer and Bayer will target agriculture in this country.  Benefits will spread to other countries.

Australian farmers spend $3.25 billion on weed control every year. This is the largest input cost, greater than fertilizer. Resistance to herbicides is pushing the cost higher as growers spray more to defeat weeds.
Chemistry by Ty Buchanan
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