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Ceeney, Sally, Downes, Sharon, Tann, Colin (2014-02-19)
What are 'survivors'? Are they resistant to Bollgard II?, Control of Helicoverpa larvae in Bollgard II, Helicoverpa thresholds , Insecticide selection for Bollgard II crops.
Constable, G.A., Rochester, I.J., Cook, J.B. (1986-08-20)
Questions are often raised about whether trace elements are required on cotton.