Abstract: The present disclosure provides for unique watermelon plants with a desired seed size phenotype and their progeny. Such plants may comprise an introgressed QTL associated with a desired seed size phenotype. In certain aspects, compositions, including distinct polymorphic molecular markers, and methods for producing, breeding, identifying, selecting, and the like of plants or germplasm with a desired seed size phenotype are provided.

Abstract: The present disclosure provides watermelon plants with a male sterile phenotype and their progeny. Such plants may comprise an introgressed genomic region associated with a male sterile phenotype. In certain aspects, compositions, including distinct polymorphic molecular markers and methods for producing, breeding, identifying, and selecting plants or germplasm with a male sterile phenotype are provided.

Abstract: The present disclosure provides watermelon plants with a male sterile phenotype and their progeny. Such plants may comprise an introgressed genomic region associated with a male sterile phenotype. In certain aspects, compositions, including distinct polymorphic molecular markers and methods for producing, breeding, identifying, and selecting plants or germplasm with a male sterile phenotype are provided.

Abstract: The present disclosure provides watermelon plants with a male sterile phenotype and their progeny. Such plants may comprise an introgressed genomic region associated with a male sterile phenotype. In certain aspects, compositions, including distinct polymorphic molecular markers and methods for producing, breeding, identifying, and selecting plants or germplasm with a male sterile phenotype are provided.

Abstract: The invention provides methods for producing seeds in watermelon. In one embodiment methods are provided comprising grafting of a seed parent onto a stress tolerant rootstock, pollinating the seed parent with pollen from a pollen donor, and cultivating the seed parent until seed is formed. In specific embodiments, triploid seeds produced by a method of the invention are rendered conspicuously distinguishable from tetraploid seeds, and thus readily selected manually or by an automated machine. Methods for increasing seed yield and/or quality are also provided.

Abstract: The invention provides methods for producing seeds in watermelon. In one embodiment methods are provided comprising grafting of a seed parent onto a stress tolerant rootstock, pollinating the seed parent with pollen from a pollen donor, and cultivating the seed parent until seed is formed. In specific embodiments, triploid seeds produced by a method of the invention are rendered conspicuously distinguishable from tetraploid seeds, and thus readily selected manually or by an automated machine. Methods for increasing seed yield and/or quality are also provided.

Abstract: The present disclosure provides for unique watermelon plants with a desired seed size phenotype and their progeny. Such plants may comprise an introgressed QTL associated with a desired seed size phenotype. In certain aspects, compositions, including distinct polymorphic molecular markers, and methods for producing, breeding, identifying, selecting, and the like of plants or germplasm with a desired seed size phenotype are provided.

Abstract: The present disclosure provides watermelon plants with a male sterile phenotype and their progeny. Such plants may comprise an introgressed genomic region associated with a male sterile phenotype. In certain aspects, compositions, including distinct polymorphic molecular markers and methods for producing, breeding, identifying, and selecting plants or germplasm with a male sterile phenotype are provided.

Abstract: The present disclosure provides watermelon plants with a male sterile phenotype and their progeny. Such plants may comprise an introgressed genomic region associated with a male sterile phenotype. In certain aspects, compositions, including distinct polymorphic molecular markers and methods for producing, breeding, identifying, and selecting plants or germplasm with a male sterile phenotype are provided.

Abstract: The invention provides methods for producing seeds in watermelon. In one embodiment methods are provided comprising grafting of a seed parent onto a stress tolerant rootstock, pollinating the seed parent with pollen from a pollen donor, and cultivating the seed parent until seed is formed. In specific embodiments, triploid seeds produced by a method of the invention are rendered conspicuously distinguishable from tetraploid seeds, and thus readily selected manually or by an automated machine. Methods for increasing seed yield and/or quality are also provided.

Abstract: The present disclosure provides watermelon plants with a male sterile phenotype and their progeny. Such plants may comprise an introgressed genomic region associated with a male sterile phenotype. In certain aspects, compositions, including distinct polymorphic molecular markers and methods for producing, breeding, identifying, and selecting plants or germplasm with a male sterile phenotype are provided.

Abstract: The invention provides methods for producing seeds in watermelon. In one embodiment methods are provided comprising grafting of a seed parent onto a stress tolerant rootstock, pollinating the seed parent with pollen from a pollen donor, and cultivating the seed parent until seed is formed. In specific embodiments, triploid seeds produced by a method of the invention are rendered conspicuously distinguishable from tetraploid seeds, and thus readily selected manually or by an automated machine. Methods for increasing seed yield and/or quality are also provided.

Abstract: The invention provides seed and plants of the watermelon line designated WAS-45-2158S. The invention thus relates to the plants, seeds and tissue cultures of watermelon line WAS-45-2158S, and to methods for producing a watermelon plant produced by crossing a plant of watermelon line WAS-45-2158S with itself or with another watermelon plant, such as a plant of another line. The invention further relates to seeds and plants produced by such crossing. The invention further relates to parts of a plant of watermelon line WAS-45-2158S, including the fruits and gametes of such plants.

Abstract: The present disclosure provides for unique watermelon plants with a desired seed size phenotype and their progeny. Such plants may comprise an introgressed QTL associated with a desired seed size phenotype. In certain aspects, compositions, including distinct polymorphic molecular markers, and methods for producing, breeding, identifying, selecting, and the like of plants or germplasm with a desired seed size phenotype are provided.

Abstract: The invention provides seed and plants of the watermelon line designated WAS-45-2158S. The invention thus relates to the plants, seeds and tissue cultures of watermelon line WAS-45-2158S, and to methods for producing a watermelon plant produced by crossing a plant of watermelon line WAS-45-2158S with itself or with another watermelon plant, such as a plant of another line. The invention further relates to seeds and plants produced by such crossing. The invention further relates to parts of a plant of watermelon line WAS-45-2158S, including the fruits and gametes of such plants.