Abstract: Methods and compositions are provided which employ a silencing element that, when ingested by a pest, such as a pest from the Aphididae family, they are capable of decreasing the expression of a target sequence in the pest. In specific embodiments, the decrease in expression of the target sequence controls the pest and thereby the methods and compositions are capable of limiting damage to a plant. The present invention provides target polynucleotides for specific protein classes and also target polynucleotides as set forth in SEQ ID NOS:1, 2, 3, 4, 5, 6, 7, 8, 9, 10 or active variants or fragments thereof, wherein a decrease in expression of one or more the sequences in the target pest controls the pest (i.e., has insecticidal activity). Further provided are silencing elements which when ingested by the pest decrease the level of the target polypeptide and thereby control the pest. In specific embodiment, the pest is Aphis glycines.

Abstract: Methods and compositions are provided which employ a silencing element that, when ingested by a pest, such as a pest from the Lygus genus, they are capable of decreasing the expression of a target sequence in the pest. In specific embodiments, the decrease in expression of the target sequence controls the pest and thereby the methods and compositions are capable of limiting damage to a plant. The present invention provides various target polynucleotides from specific polypeptide families as disclosed herein, and further provides target polynucleotides set forth in SEQ ID NOS:1-21 or active variants thereof, wherein a decrease in expression of one or more the sequences in the target pest controls the pest (i.e., has insecticidal activity). Further provided are silencing elements which when ingested by the pest decrease the level of the target polypeptide and thereby control the pest. In specific embodiment, the pest is Lygus Hesperus.

Abstract: Methods and compositions which increase the concentration of an inhibitory RNA specific for a target sequence in a cell are provided. In one embodiment, the methods and compositions employ a first polynucleotide comprising a silencing element for a target pest sequence operably linked to a promoter active in the plant cell; and, a second polynucleotide comprising a suppressor enhancer element comprising the target pest sequence or an active fragment or variant thereof operably linked to a promoter active in the plant cell. The combined expression of the silencing element with the target pest sequence, or an active variant or fragment thereof, leads to the amplification of the inhibitory RNA produced from the silencing element over the achievable with only the expression of the silencing element alone. Thus, the various methods and compositions of the invention provide improved methods for the delivery of inhibitory RNA to a target organism.

Abstract: The present invention provides novel plastid transit peptides that direct localization of attached moieties (e.g., polypeptides) into plant plastids. The present invention also relates to methods and compositions for localizing polypeptides to plant plastids including, but not limited to, transgenic plant production.

Abstract: The present invention provides novel plastid transit peptides that direct localization of attached moieties (e.g., polypeptides) into plant plastids. The present invention also relates to methods and compositions for localizing polypeptides to plant plastids including, but not limited to, transgenic plant production.

Abstract: The present invention provides novel plastid transit peptides that direct localization of attached moieties (e.g., polypeptides) into plant plastids. The present invention also relates to methods and compositions for localizing polypeptides to plant plastids including, but not limited to, transgenic plant production.

Abstract: The present invention provides novel plastid transit peptides that direct localization of attached moieties (e.g., polypeptides) into plant plastids. The present invention also relates to methods and compositions for localizing polypeptides to plant plastids including, but not limited to, transgenic plant production.

Abstract: Methods for protecting a plant from a plant pathogenic fungus are provided. A method for enhancing fungal pathogen resistance in a plant using the nucleotide sequences disclosed herein is further provided. The method comprises introducing into a plant an expression cassette comprising a promoter operably linked to a nucleotide sequence that encodes an antifungal polypeptide of the invention. Transformed plants, plant cells, seeds, and microorganisms comprising a nucleotide sequence that encodes an antifungal polypeptide of the embodiments, or variant or fragment thereof, are also disclosed.

Abstract: The present invention relates to compositions and methods for preparing poly-unsaturated long chain fatty acids in plants, plant parts and plant cells, such as leaves, roots, fruits and seeds. Nucleic acid sequences and constructs encoding PKS-like genes required for the poly-unsaturated long chain fatty acid production, including the genes responsible for eicosapentenoic acid production of Shewanella putrefaciens and novel genes associated with the production of docosahexenoic acid in Vibrio marinus are used to generate transgenic plants, plant parts and cells which contain and express one or more transgenes encoding one or more of the PKS-like genes associated with such long chain polyunsaturated fatty acid production. Expression of the PKS-like genes in the plant system permits the large scale production of poly-unsaturated long chain fatty acids such as eicosapentenoic acid and docosahexenoic acid for modification of the fatty acid profile of plants, plant parts and tissues.

Abstract: Methods for protecting a plant from a plant pathogenic fungus are provided. A method for enhancing fungal pathogen resistance in a plant using the nucleotide sequences disclosed herein is further provided. The method comprises introducing into a plant an expression cassette comprising a promoter operably linked to a nucleotide sequence that encodes an antifungal polypeptide of the invention. Transformed plants, plant cells, seeds, and microorganisms comprising a nucleotide sequence that encodes an antifungal polypeptide of the embodiments, or variant or fragment thereof, are also disclosed.

Abstract: Pollination process is disrupted by use of a pollination-disruption polynucleotide that renders the pollen unable to fertilize a sexually compatible ovule. The non-lethal nature of the pollen disruption polynucleotide is advantageous, particularly when operably linked to a transgenic polynucleotide of interest and prevents transmission of the polynucleotide through pollen. non-lethal markers are employed in an embodiment in which transgenic and non-transgenic seed can be sorted. A recombinase excision system is employed in an embodiment to activate the pollen disruption polynucleotide.

Abstract: The present invention provides novel plastid transit peptides that direct localization of attached moieties (e.g., polypeptides) into plant plastids. The present invention also relates to methods and compositions for localizing polypeptides to plant plastids including, but not limited to, transgenic plant production.

Abstract: The present invention provides novel plastid transit peptides that direct localization of attached moieties (e.g., polypeptides) into plant plastids. The present invention also relates to methods and compositions for localizing polypeptides to plant plastids including, but not limited to, transgenic plant production.

Abstract: The present invention provides novel plastid transit peptides that direct localization of attached moieties (e.g., polypeptides) into plant plastids. The present invention also relates to methods and compositions for localizing polypeptides to plant plastids including, but not limited to, transgenic plant production.

Abstract: The present invention provides novel plastid transit peptides that direct localization of attached moieties (e.g., polypeptides) into plant plastids. The present invention also relates to methods and compositions for localizing polypeptides to plant plastids including, but not limited to, transgenic plant production.

Abstract: Methods for protecting a plant from a plant pathogenic fungus are provided. A method for enhancing fungal pathogen resistance in a plant using the nucleotide sequences disclosed herein is further provided. The method comprises introducing into a plant an expression cassette comprising a promoter operably linked to a nucleotide sequence that encodes an antifungal polypeptide of the invention. Transformed plants, plant cells, seeds, and microorganisms comprising a nucleotide sequence that encodes an antifungal polypeptide of the embodiments, or variant or fragment thereof, are also disclosed.

Abstract: Methods for protecting a plant from a plant pathogenic fungus are provided. A method for enhancing fungal pathogen resistance in a plant using the nucleotide sequences disclosed herein is further provided. The method comprises introducing into a plant an expression cassette comprising a promoter operably linked to a nucleotide sequence that encodes an antifungal polypeptide of the invention. Transformed plants, plant cells, seeds, and microorganisms comprising a nucleotide sequence that encodes an antifungal polypeptide of the embodiments, or variant or fragment thereof, are also disclosed.

Abstract: Methods for protecting a plant from a plant pathogenic fungus are provided. A method for enhancing fungal pathogen resistance in a plant using the nucleotide sequences disclosed herein is further provided. The method comprises introducing into a plant an expression cassette comprising a promoter operably linked to a nucleotide sequence that encodes an antifungal polypeptide of the invention. Transformed plants, plant cells, seeds, and microorganisms comprising a nucleotide sequence that encodes an antifungal polypeptide of the embodiments, or variant or fragment thereof, are also disclosed.

Abstract: Methods for protecting a plant from a plant pathogenic fungus are provided. A method for enhancing fungal pathogen resistance in a plant using the nucleotide sequences disclosed herein is further provided. The method comprises introducing into a plant an expression cassette comprising a promoter operably linked to a nucleotide sequence that encodes an antifungal polypeptide of the invention. Transformed plants, plant cells, seeds, and microorganisms comprising a nucleotide sequence that encodes an antifungal polypeptide of the embodiments, or variant or fragment thereof, are also disclosed.

Abstract: Methods for protecting a plant from a plant pathogenic fungus are provided. A method for enhancing fungal pathogen resistance in a plant using the nucleotide sequences disclosed herein is further provided. The method comprises introducing into a plant an expression cassette comprising a promoter operably linked to a nucleotide sequence that encodes an antifungal polypeptide of the invention. Transformed plants, plant cells, seeds, and microorganisms comprising a nucleotide sequence that encodes an antifungal polypeptide of the embodiments, or variant or fragment thereof, are also disclosed.