According to the invention, there is provided seed and plants of the hybrid corn variety designated CH011055. The invention thus relates to the plants, seeds and tissue cultures of the variety CH011055, and to methods for producing a corn plant produced by crossing a corn plant of variety CH011055 with itself or with another corn plant, such as a plant of another variety. The invention further relates to genetic complements of plants of variety CH011055.

According to the invention, there is provided seed and plants of the hybrid corn variety designated CH011142. The invention thus relates to the plants, seeds and tissue cultures of the variety CH011142, and to methods for producing a corn plant produced by crossing a corn plant of variety CH011142 with itself or with another corn plant, such as a plant of another variety. The invention further relates to genetic complements of plants of variety CH011142.

A novel maize variety designated X95P913 and seed, plants and plant parts thereof are produced by crossing inbred maize varieties. Methods for producing a maize plant by crossing hybrid maize variety X95P913 with another maize plant are disclosed. Methods for producing a maize plant containing in its genetic material one or more traits introgressed into X95P913 through backcrossing or genetic transformation, and to the maize seed, plant and plant part produced thereby are described. Maize variety X95P913, the seed, the plant produced from the seed, and variants, mutants, and minor modifications of maize variety X95P913 are provided. Methods for producing maize varieties derived from maize variety X95P913 and methods of using maize variety X95P913 are disclosed.

A novel maize variety designated X80P535 and seed, plants and plant parts thereof are produced by crossing inbred maize varieties. Methods for producing a maize plant by crossing hybrid maize variety X80P535 with another maize plant are disclosed. Methods for producing a maize plant containing in its genetic material one or more traits introgressed into X80P535 through backcrossing or genetic transformation, and to the maize seed, plant and plant part produced thereby are described. Maize variety X80P535, the seed, the plant produced from the seed, and variants, mutants, and minor modifications of maize variety X80P535 are provided. Methods for producing maize varieties derived from maize variety X80P535 and methods of using maize variety X80P535 are disclosed.

Compositions and methods for modulating male fertility in a plant are provided. Compositions comprise nucleotide sequences, and fragments and variants thereof, which modulate male fertility. Further provided are expression cassettes comprising the male fertility polynucleotides, or fragments or variants thereof, operably linked to a promoter, wherein expression of the polynucleotides modulates the male fertility of a plant. Various methods are provided wherein the level and/or activity of the sequences that influence male fertility is modulated in a plant or plant part. In certain embodiments, the plant is polyploid.

A novel maize variety designated 1PNZQ23 and seed, plants and plant parts thereof are provided. Methods for producing a maize plant comprise crossing maize variety 1PNZQ23 with another maize plant are provided. Methods for producing a maize plant containing in its genetic material one or more traits introgressed into 1PNZQ23 through backcross conversion and/or transformation, and to the maize seed, plant and plant part produced thereby are provided. Hybrid maize seed, plants or plant parts are produced by crossing the variety 1PNZQ23 or a locus conversion of 1PNZQ23 with another maize variety.

A novel maize variety designated 1PAEZ42 and seed, plants and plant parts thereof are provided. Methods for producing a maize plant comprise crossing maize variety 1PAEZ42 with another maize plant are provided. Methods for producing a maize plant containing in its genetic material one or more traits introgressed into 1PAEZ42 through backcross conversion and/or transformation, and to the maize seed, plant and plant part produced thereby are provided. Hybrid maize seed, plants or plant parts are produced by crossing the variety 1PAEZ42 or a locus conversion of 1PAEZ42 with another maize variety.

A novel maize variety designated 1PZTR12 and seed, plants and plant parts thereof are provided. Methods for producing a maize plant comprise crossing maize variety 1PZTR12 with another maize plant are provided. Methods for producing a maize plant containing in its genetic material one or more traits introgressed into 1PZTR12 through backcross conversion and/or transformation, and to the maize seed, plant and plant part produced thereby are provided. Hybrid maize seed, plants or plant parts are produced by crossing the variety 1PZTR12 or a locus conversion of 1PZTR12 with another maize variety.

A novel maize variety designated 1PPFG56 and seed, plants and plant parts thereof are provided. Methods for producing a maize plant comprise crossing maize variety 1PPFG56 with another maize plant are provided. Methods for producing a maize plant containing in its genetic material one or more traits introgressed into 1PPFG56 through backcross conversion and/or transformation, and to the maize seed, plant and plant part produced thereby are provided. Hybrid maize seed, plants or plant parts are produced by crossing the variety 1PPFG56 or a locus conversion of 1PPFG56 with another maize variety.

A novel maize variety designated PH4D4R and seed, plants and plant parts thereof are provided. Methods for producing a maize plant comprise crossing maize variety PH4D4R with another maize plant are provided. Methods for producing a maize plant containing in its genetic material one or more traits introgressed into PH4D4R through backcross conversion and/or transformation, and to the maize seed, plant and plant part produced thereby are provided. Hybrid maize seed, plants or plant parts are produced by crossing the variety PH4D4R or a locus conversion of PH4D4R with another maize variety.