This, they hope, will help to overcome fears that continuousproduction of bt (as happens in current versions of the technology) actually promotes insect infestation rather than deterring it, because it stimulates the evolution of resistance.
"Thanks to the continuous gains in new business, manufacturers accelerated production by additional hiring and more purchases, " HSBC's Chief China Economist Qu Hongbin wrote in a statement.
In the last three decades as some manufacturing has moved to other countries, the US economy has more than trebled by moving up the economic ladder through continuous innovations, past outdated manufacturing to services and the production of knowledge.