To curb the development of resistance in pests to the soil bacterium Bacillus thuringiensis (Bt) in genetically modified sugar cane, refuge areas would have to be so large that production might not be financially viable at this stage. This is according to Dirk Human, a master’s student at Stellenbosch University researching refugia in Bt sugar cane.
Speaking at the recent Biosafety Symposium hosted by the Department of Science and Technology and Biosafety SA in Pretoria, Human outlined his research into refuge area sizes and, specifically, the layout of Bt sugar cane plantings that would effectively limit the rate of resistance development in the stalk borer moth, Eldana saccharina.
Diese Geschichte stammt aus der Farmer's Weekly 23 February 2018-Ausgabe von Farmer's Weekly.
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Diese Geschichte stammt aus der Farmer's Weekly 23 February 2018-Ausgabe von Farmer's Weekly.
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