Abstract: A novel hybrid maize variety designated X0842K and seed, plants and plant parts thereof, produced by crossing an inbred maize line with a Pioneer Hi-Bred International, Inc. proprietary inbred maize line. Methods for producing a maize plant that comprises crossing hybrid maize variety X0842K with another maize plant. Methods for producing a maize plant containing in its genetic material one or more traits introgressed into X0842K through backcross conversion and/or transformation, and to the maize seed, plant and plant part produced thereby. This invention relates to the hybrid seed X0842K, the hybrid plant produced from the seed, and variants, mutants, and trivial modifications of hybrid X0842K. This invention further relates to methods for producing maize lines derived from hybrid maize variety X0842K and to the maize lines derived by the use of those methods.

Abstract: A novel inbred maize line designated PHCK5 and seed, plants and plant parts thereof. Methods for producing a maize plant that comprise crossing inbred maize line PHCK5 with another maize plant. Methods for producing a maize plant containing in its genetic material one or more traits introgressed into PHCK5 through backcross conversion and/or transformation, and to the maize seed, plant and plant part produced thereby. Hybrid maize seed, plant or plant part produced by crossing the inbred line PHCK5 or a trait conversion of PHCK5 with another maize line. Inbred maize lines derived from inbred maize line PHCK5, methods for producing other inbred maize lines derived from inbred maize line PHCK5 and the inbred maize lines and their parts derived by the use of those methods.

Abstract: A novel hybrid maize variety designated X0842K and seed, plants and plant parts thereof, produced by crossing an inbred maize line with a Pioneer Hi-Bred International, Inc. proprietary inbred maize line. Methods for producing a maize plant that comprises crossing hybrid maize variety X0842K with another maize plant. Methods for producing a maize plant containing in its genetic material one or more traits introgressed into X0842K through backcross conversion and/or transformation, and to the maize seed, plant and plant part produced thereby. This invention relates to the hybrid seed X0842K, the hybrid plant produced from the seed, and variants, mutants, and trivial modifications of hybrid X0842K. This invention further relates to methods for producing maize lines derived from hybrid maize variety X0842K and to the maize lines derived by the use of those methods.

Abstract: A novel hybrid maize variety designated X0842K and seed, plants and plant parts thereof, produced by crossing an inbred maize line with a Pioneer Hi-Bred International, Inc. proprietary inbred maize line. Methods for producing a maize plant that comprises crossing hybrid maize variety X0842K with another maize plant. Methods for producing a maize plant containing in its genetic material one or more traits introgressed into X0842K through backcross conversion and/or transformation, and to the maize seed, plant and plant part produced thereby. This invention relates to the hybrid seed X0842K, the hybrid plant produced from the seed, and variants, mutants, and trivial modifications of hybrid X0842K. This invention further relates to methods for producing maize lines derived from hybrid maize variety X0842K and to the maize lines derived by the use of those methods.

Abstract: A novel inbred maize line designated PHCK5 and seed, plants and plant parts thereof. Methods for producing a maize plant that comprise crossing inbred maize line PHCK5 with another maize plant. Methods for producing a maize plant containing in its genetic material one or more traits introgressed into PHCK5 through backcross conversion and/or transformation, and to the maize seed, plant and plant part produced thereby. Hybrid maize seed, plant or plant part produced by crossing the inbred line PHCK5 or a trait conversion of PHCK5 with another maize line. Inbred maize lines derived from inbred maize line PHCK5, methods for producing other inbred maize lines derived from inbred maize line PHCK5 and the inbred maize lines and their parts derived by the use of those methods.

Abstract: According to the invention, there is provided a hybrid maize plant, designated as 39B42, produced by crossing two Pioneer Hi-Bred International, Inc. proprietary inbred maize lines. This invention relates to the hybrid seed 39B42, the hybrid plant produced from the seed, and variants, mutants, and trivial modifications of hybrid 39B42.