Western corn rootworm abundance, injury to corn, and resistance to Cry3Bb1 in the local landscape of previous problem fields.

by Coy R St Clair, Graham P Head, Aaron J Gassmann
Published 2020-01-01

A challenge for the seed mixture refuge strategy in Bt maize: impact of cross-pollination on an ear-feeding pest, corn earworm.

by Fei Yang, David L Kerns, Graham P Head, B Rogers Leonard, Ronnie Levy, Ying Niu, Fangneng Huang
Published 2014-01-01

High Susceptibility to Cry1Ac and Low Resistance Allele Frequency Reduce the Risk of Resistance of Helicoverpa armigers to Bt Soybean in Brazil.

by Patrick M Dourado, Fabiana B Bacalhau, Douglas Amado, Renato A Carvalho, Samuel Martinelli, Graham P Head, Celso Omoto
Published 2016-01-01

Cross-Resistance between Cry1 Proteins in Fall Armyworm (Spodoptera frugiperda) May Affect the Durability of Current Pyramided Bt Maize Hybrids in Brazil.

by Daniel Bernardi, Eloisa Salmeron, Renato Jun Horikoshi, Oderlei Bernardi, Patrick Marques Dourado, Renato Assis Carvalho, Samuel Martinelli, Graham P Head, Celso Omoto
Published 2015-01-01

Large-scale assessment of lepidopteran soybean pests and efficacy of Cry1Ac soybean in Brazil

by Renato J. Horikoshi, Patrick M. Dourado, Geraldo U. Berger, Davi de S. Fernandes, Celso Omoto, Alan Willse, Samuel Martinelli, Graham P. Head, Alberto S. Corrêa
Published 2021-08-01

Genetically Engineered Crops: Importance of Diversified Integrated Pest Management for Agricultural Sustainability

by Jennifer. A. Anderson, Peter C. Ellsworth, Josias C. Faria, Graham P. Head, Micheal D. K. Owen, Clinton D. Pilcher, Anthony M. Shelton, Michael Meissle
Published 2019-02-01

Cry1F resistance in fall armyworm Spodoptera frugiperda: single gene versus pyramided Bt maize.

by Fangneng Huang, Jawwad A Qureshi, Robert L Meagher, Dominic D Reisig, Graham P Head, David A Andow, Xinzi Ni, David Kerns, G David Buntin, Ying Niu, Fei Yang, Vikash Dangal
Published 2014-01-01

Bacillus thuringiensis chimeric proteins Cry1A.2 and Cry1B.2 to control soybean lepidopteran pests: New domain combinations enhance insecticidal spectrum of activity and novel rece...

by Danqi Chen, William J Moar, Agoston Jerga, Anilkumar Gowda, Jason S Milligan, Eric C Bretsynder, Timothy J Rydel, James A Baum, Altair Semeao, Xiaoran Fu, Victor Guzov, Karen Gabbert, Graham P Head, Jeffrey A Haas
Published 2021-01-01