Abstract: The present invention discloses a cellular structure of a silicon carbide UMOSFET device having surge voltage self-suppression and self-overvoltage protection capabilities. A p-well region of the cellular structure is divided into three layers; the top layer is on the left and right sides of a U-shaped trench and in contact with the U-shaped trench; the middle layer and the bottom layer are respectively constituted by two parts on the left and right sides of the cellular structure, and the left and right parts of the two are not in contact; the distances between the left and right parts of the middle layer and the vertical axis of the cellular structure are greater than the distances between the left and right parts of the bottom layer and the vertical axis of the cellular structure; that is, a JFET structure is introduced to a drain current path of the cellular structure.

Abstract: The present invention relates generally to methods of molecular biology and gene silencing to control pests.

Abstract: Methods and compositions are provided which employ a silencing element that, when ingested by a plant insect pest, such as a Coleopteran plant pest or a Diabrotica plant pest, decrease the expression of a target sequence in the pest. Disclosed are various target polynucleotides set forth in any one of SEQ ID NOS: 1-54 and 81-84 disclosed herein, or variants and fragments thereof, or complements thereof, wherein a decrease in expression of one or more of the sequences in the target pest controls the pest (i.e., has insecticidal activity). Plants, plant parts, bacteria and other host cells comprising the silencing elements or an active variant or fragment thereof of the invention are also provided.

Abstract: The present invention relates to the field of plant molecular biology, more particularly to the regulation of genes that increase drought tolerance and yield. Provided herein are methods finding use in agriculture for increasing drought tolerance in dicot and monocot plants. Methods comprising introducing into a plant cell a polynucleotide that encodes a maize XERICO polypeptide operably linked to a promoter that drives expression in a plant are provided. Methods are further provided for maintaining or increasing yield in plants under drought conditions by introducing into a plant cell a polynucleotide encoding a maize XERICO poly-peptide and a polynucleotide encoding an abscisic acid (ABA)-associated polypeptide. Also provided are transformed plants, plant tissues, plant cells, and seeds thereof.

Abstract: Methods and compositions for modulating plant development are provided. Polynucleotide sequences encoding ZmSNAC polypeptides are provided, as are the amino acid sequences of the encoded polypeptides. The sequences can be used in a variety of methods including modulating root development, modulating floral development, modulating leaf and/or shoot development, modulating senescence, modulating seed size and/or weight, and modulating tolerance of plants to abiotic stress. Transformed plants, plant cells, tissues, and seed are also provided. A stress-inducible ZmSNAC1 promoter is also provided.

Abstract: Compositions and methods that allow for the rapid detection and accurate quantification of any polypeptides of interest are provided. Compositions include isolated polypeptides comprising at least one universal peptide tag, as well as isolated polynucleotides encoding such polypeptides. The universal peptide tags can be quantified by methods including, but not limited to, mass spectrometry, and can act as surrogates for determining the concentration of the polypeptides comprising the universal peptide tags. Methods provide for the detection and/or quantification of any polypeptides of interest that comprise at least one universal peptide tag, including methods using mass spectroscopy techniques. Methods are also provided for producing hosts, or cells or parts thereof, that comprise polypeptides comprising at least one universal peptide tag. Hosts, or cells, or parts thereof, include mammalian, bacterial, insect, yeast, viral or plant.

Abstract: The invention provides isolated pyruvate dehydrogenase kinase nucleic acids and their encoded polypeptides. The present invention provides methods and compositions relating to altering pyruvate dehydrogenase kinase levels in plants. The invention further provides recombinant expression cassettes, host cells, transgenic plants, and antibody compositions.

Abstract: The invention provides isolated pyruvate dehydrogenase kinase nucleic acids and their encoded polypeptides. The present invention provides methods and compositions relating to altering pyruvate dehydrogenase kinase levels in plants. The invention further provides recombinant expression cassettes, host cells, transgenic plants, and antibody compositions.

Abstract: Compositions and methods that allow for the rapid detection and accurate quantification of any polypeptides of interest are provided. Compositions include isolated polypeptides comprising at least one universal peptide tag, as well as isolated polynucleotides encoding such polypeptides. The universal peptide tags can be quantified by methods including, but not limited to, mass spectrometry, and can act as surrogates for determining the concentration of the polypeptides comprising the universal peptide tags. Methods provide for the detection and/or quantification of any polypeptides of interest that comprise at least one universal peptide tag, including methods using mass spectroscopy techniques. Methods are also provided for producing hosts, or cells or parts thereof, that comprise polypeptides comprising at least one universal peptide tag. Hosts, or cells, or parts thereof, include mammalian, bacterial, insect, yeast, viral or plant.

Abstract: Compositions and methods for modulating abscisic acid (ABA) perception and signal transduction in developing seed are provided. The methods and compositions find use in increasing yield in plants, particularly under abiotic stress. Compositions comprise genetic constructs known to affect ABA sensitivity, particularly ABA biosynthetic mutants and fragments and variants thereof.

Abstract: The invention provides isolated pyruvate dehydrogenase kinase nucleic acids and their encoded polypeptides. The present invention provides methods and compositions relating to altering pyruvate dehydrogenase kinase levels in plants. The invention further provides recombinant expression cassettes, host cells, transgenic plants, and antibody compositions.

Abstract: The present invention provides compositions and methods for regulating expression of nucleotide sequences in a plant. The compositions are novel nucleic acid sequences which confer cellular division and/or proliferation-preferred regulation of operably attached nucleotide sequences. Methods for expressing an isolated nucleotide sequence in a plant using the regulatory sequences, expression cassettes, vectors and resultant plants are also provided.

Abstract: Methods and compositions for modulating plant development are provided. Polynucleotide sequences encoding ZmSNAC polypeptides are provided, as are the amino acid sequences of the encoded polypeptides. The sequences can be used in a variety of methods including modulating root development, modulating floral development, modulating leaf and/or shoot development, modulating senescence, modulating seed size and/or weight, and modulating tolerance of plants to abiotic stress. Transformed plants, plant cells, tissues, and seed are also provided. A stress-inducible ZmSNAC1 promoter is also provided.

Abstract: The invention provides isolated pyruvate dehydrogenase kinase nucleic acids and their encoded polypeptides. The present invention provides methods and compositions relating to altering pyruvate dehydrogenase kinase levels in plants. The invention further provides recombinant expression cassettes, host cells, transgenic plants, and antibody compositions.

Abstract: Methods and compositions for modulating plant development are provided. Polynucleotide sequences encoding ZmSNAC polypeptides are provided, as are the amino acid sequences of the encoded polypeptides. The sequences can be used in a variety of methods including modulating root development, modulating floral development, modulating leaf and/or shoot development, modulating senescence, modulating seed size and/or weight, and modulating tolerance of plants to abiotic stress. Transformed plants, plant cells, tissues, and seed are also provided. A stress-inducible ZmSNAC1 promoter is also provided.

Abstract: Compositions and methods for modulating flower organ development, leaf formation, phototropism, apical dominance, fruit development, initiation of roots, and for increasing yield in a plant are provided. The compositions include four ZmALF sequences. Compositions of the invention comprise amino acid sequences and nucleotide sequences selected from SEQ ID NOS: 1-8 as well as variants and fragments thereof. Nucleotide sequences encoding the maize alfins are provided in DNA constructs for expression in a plant of interest are provided for modulating the level of one of four ZmALF sequences in a plant or a plant part are provided. The methods comprise introducing into a plant or plant part a heterologous polynucleotide comprising a ZmALF sequence of the invention. The level of the ZmALF polypeptide can be increased or decreased. Such method can be used to increase the yield in plants; in one embodiment, the method is used to increase grain yield in cereals.

Abstract: Methods and compositions for modulating plant development are provided. Polynucleotide sequences encoding ZmSNAC polypeptides are provided, as are the amino acid sequences of the encoded polypeptides. The sequences can be used in a variety of methods including modulating root development, modulating floral development, modulating leaf and/or shoot development, modulating senescence, modulating seed size and/or weight, and modulating tolerance of plants to abiotic stress. Transformed plants, plant cells, tissues, and seed are also provided. A stress-inducible ZmSNAC1 promoter is also provided.

Abstract: Compositions and methods for modulating abscisic acid (ABA) perception and signal transduction in developing seed are provided. The methods and compositions find use in increasing yield in plants, particularly under abiotic stress. Compositions comprise genetic constructs known to affect ABA sensitivity, particularly ABA biosynthetic mutants and fragments and variants thereof.

Abstract: The present invention provides compositions and methods for regulating expression of isolated nucleotide sequences in a plant. The compositions are novel nucleic acid sequences for regulatory elements providing expression preferentially in the inflorescence meristem and developing floral tissues. Methods for expressing an isolated nucleotide sequence in a plant using the regulatory sequences are also provided, as well as expression constructs, vectors, and transformed cells and plants.

Abstract: Methods and compositions for modulating plant development are provided. Polynucleotide sequences encoding ZmSNAC polypeptides are provided, as are the amino acid sequences of the encoded polypeptides. The sequences can be used in a variety of methods including modulating root development, modulating floral development, modulating leaf and/or shoot development, modulating senescence, modulating seed size and/or weight, and modulating tolerance of plants to abiotic stress. Transformed plants, plant cells, tissues, and seed are also provided. A stress-inducible ZmSNAC1 promoter is also provided.