New Robust Oilseed Crop Resists Drought

University of Copenhagen (Denmark) and the global player Bayer CropScience have successfully developed a new oilseed crop that is much more resistant to heat, drought and diseases than oilseed rape. The breakthrough is big and it will feature as cover story of the April issue of Nature Biotechnology.

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Oilseed rape does not grow very well in warm and dry areas. We are very happy that we have succeeded in using a groundbreaking technology on a mustard plant, which is a close relative to rape. The result is an oilseed crop with improved agronomic traits that is tolerant to global warming. The new crop will enable cultivation in areas that today is not suitable for oilseed crops, such as the Western part of Canada, parts of Eastern Europe, Australia and India”, explains Professor Barbara Ann Halkier, Head of DynaMo Center of Excellence, University of Copenhagen, is one of the scientists who has worked on developing a new oilseed crop with better properties.

The mustard plant is similar to oilseed rape in many ways. It looks like a rape plant and its oil has the same attractive features with high content of mono– and polyunsaturated fatty acids e.g. omega-3 and -6 plus antioxidants and vitamins. However, it is also a lot more robust when grown under arid conditions and upon exposure to diseases. Mustard is therefore an obvious candidate to replace oilseed rape.

Until now it has been an undefeatable challenge that mustard seeds are full of the bitter defense compounds that give mustard its characteristic flavor. Consequently, the protein-rich seed meal that remains after the oil is pressed out of the seeds is useless as animal feed,” adds Barbara Ann Halkier.

In close collaboration with Bayer CropScience – one of the major global players within plant biotechnology and breeding – she and other scientists from the DynaMo Center have found an original solution to this problem.

Source: http://news.ku.dk/