A novel maize variety designated PH4D9B and seed, plants and plant parts thereof are provided. Methods for producing a maize plant comprise crossing maize variety PH4D9B with another maize plant are provided. Methods for producing a maize plant containing in its genetic material one or more traits introgressed into PH4D9B 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 PH4D9B or a locus conversion of PH4D9B with another maize variety.

Methods and compositions useful in sorghum breeding are provided. Methods of producing haploid sorghum embryos, plants, seeds, and plant parts are provided. The sorghum haploid embryos produced may be doubled to produce doubled haploid embryos, plants, seeds, and plant parts as part of a sorghum breeding program.

Methods and compositions useful in sorghum breeding are provided. Methods of producing haploid sorghum embryos, plants, seeds, and plant parts are provided. The sorghum haploid embryos produced may be doubled to produce doubled haploid embryos, plants, seeds, and plant parts as part of a sorghum breeding program.

A pollination control structure comprises a support; a plurality of support fixings, each support fixing being attached to or integral with the support, and; a barrier member comprising a plurality of barrier member pieces. At least one of the barrier member pieces is releasably attached to at least one of the support fixings by an intermediate fixing. The barrier member piece is releasably attached to the intermediate fixing, and the intermediate fixing is releasably attached to the support fixing.

The present invention provides methods of preparing plants, with specific predetermined mutation(s) in one or more NOI(s). The specific predetermined mutation(s) preferably may result in the identification of plants having desired traits.

An object of the present invention is to provide an F1 hybrid plant or a portion thereof, and use of the F1 hybrid plant or a portion thereof. The F1 hybrid plant of the present invention is an F1 hybrid plant between Nicotiana umbratica and Nicotiana tomentosa.

A novel canola variety designated G00580 and seed, plants and plant parts thereof. Methods for producing a canola plant that comprise crossing canola variety G00580 with another canola plant. Methods for producing a canola plant containing in its genetic material one or more traits introgressed into G00580 through backcross conversion and/or transformation, and to the canola seed, plant and plant part produced thereby. Hybrid canola seed, plant or plant part produced by crossing the canola variety G00580 or a locus conversion of G00580 with another canola variety.

The invention relates to the soybean variety designated 01091791. Provided by the invention are the seeds, plants and derivatives of the soybean variety 01091791. Also provided by the invention are tissue cultures of the soybean variety 01091791 and the plants regenerated therefrom. Still further provided by the invention are methods for producing soybean plants by crossing the soybean variety 01091791 with itself or another soybean variety and plants produced by such methods.

The invention provides seeds and plants of tomato hybrid SVTM9030, tomato line PSQ-9Z15-3849V, and tomato line PSQ-9Z19-9229. The invention thus relates to the plants, seeds, plant parts, and tissue cultures of tomato hybrid SVTM9030, tomato line PSQ-9Z15-3849V, and tomato line PSQ-9Z19-9229 and to methods for producing a tomato plant produced by crossing such plants with themselves or with another plant, such as a tomato plant of another genotype. The invention further relates to seeds and plants produced by such crossing. The invention further relates to plants, seeds, plant parts, and tissue cultures of tomato hybrid SVTM9030, tomato line PSQ-9Z15-3849V, and tomato line PSQ-9Z19-9229 comprising introduced beneficial or desirable traits.

The invention relates to the soybean variety designated 01091798. Provided by the invention are the seeds, plants and derivatives of the soybean variety 01091798. Also provided by the invention are tissue cultures of the soybean variety 01091798 and the plants regenerated therefrom. Still further provided by the invention are methods for producing soybean plants by crossing the soybean variety 01091798 with itself or another soybean variety and plants produced by such methods.