Tomato hybrid svtm9019 and parents thereof

Abstract

The invention provides seeds and plants of tomato hybrid SVTM9019, tomato line PSQ-9Z16-6517V, and tomato line PSQ-9Z18-9186. The invention thus relates to the plants, seeds, plant parts, and tissue cultures of tomato hybrid SVTM9019, tomato line PSQ-9Z16-6517V, and tomato line PSQ-9Z18-9186 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 SVTM9019, tomato line PSQ-9Z16-6517V, and tomato line PSQ-9Z18-9186 comprising introduced beneficial or desirable traits.

Description

FIELD OF THE INVENTION[0001]The present invention relates to the field of plant breeding and, more specifically, to the development of tomato hybrid SVTM9019, tomato line PSQ-9Z16-6517V, and tomato line PSQ-9Z18-9186.BACKGROUND OF THE INVENTION[0002]The goal of vegetable breeding is to combine various desirable traits in a single variety. Such desirable traits may include any trait deemed beneficial or desirable by a grower or consumer, including greater yield, resistance to insects or disease, tolerance to environmental stress, and nutritional value.[0003]Breeding techniques take advantage of a plant's method of pollination. There are two general methods of pollination: a plant self-pollinates if pollen from one flower is transferred to the same or another flower of the same plant or plant variety. A plant cross-pollinates if pollen comes to it from a flower of a different plant variety.[0004]Plants that have been self-pollinated and selected for type over many generations become h...

AI Technical Summary

Benefits of technology

This patent describes a method for creating new tomato plants by growing the seeds of two parent plants and preventing them from self-pollinating. The process involves cultivating the seeds into flowering plants and then either killing or removing the pollen from the flowers. This method can help create new tomato varieties with specific traits.

Problems solved by technology

Conversely, a cross of two plants each heterozygous at a number of loci produces a population of hybrid plants that differ genetically and are not uniform.

The resulting non-uniformity makes performance unpredictable.