Combinations of Cry1Ab and Cry1Fa as an insect resistance management tool
AssigneeAgrigenetics, Inc.
InventorsBruce A. Lang, James W. Bing, Jonathan M. Babcock, Thomas Meade, Nicholas P. Storer, Blair David Siegfried, Elisen Jose Guedes Pereira
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Abstract
Compositions for controlling lepidopteran insects use Cry1Fa and Cry1Ab core toxin containing proteins in combination to delay or prevent development of resistance.
Claims7
A method of controlling, or preventing the development of a population of, Cry1F-resisant European corn borers, said method comprising deploying transgenic corn plants in combination with a refuge, wherein said transgenic corn plants produce a Cry1Fa protein and a Cry1Ab protein.
A composition for controlling European corn borers, said composition comprising cells that express effective amounts of both a Cry1Fa chimeric core toxin-containing protein and a Cry1Ab chimeric core toxin-containing protein.
A maize plant comprising DNA encoding a Cry1Ab chimeric core toxin-containing protein and DNA encoding a Cry1F core toxin-containing protein.
A method of controlling Cry1F-resistant European corn borers, said method comprising presenting to said pests or to the environment of said pests an effective amount of a Cry1Ab protein.
Dependencies are inferred from the claim text.