C12N15/8286

CORN EVENT 5307

A novel transgenic corn event designated 5307, is disclosed. The invention relates to DNA sequences of the recombinant constructs inserted into the corn genome and of genomic sequences flanking the insertion site that resulted in the 5307 event. The invention further relates to assays for detecting the presence of the DNA sequences of event 5307, to corn plants and corn seeds comprising the genotype of and to methods for producing a corn plant by crossing a corn plant comprising the event 5307 genotype with itself or another corn variety.

INSECT RESISTANT INIR6 TRANSGENIC MAIZE PLANTS LACKING A SELECTABLE MARKER AND JUNCTION

Transgenic INIR6 maize plants comprising modifications of the DP-4114 maize locus which provide for facile excision of the modified DP-4114 transgenic locus or portions thereof, methods of making such plants, and use of such plants to facilitate breeding are disclosed.

Methods of Producing Insect Pheromones

The present disclosure relates to methods of producing insect pheromone precursors and genetically modified plants capable of producing insect pheromone precursors. The genetically modified plants include a heterologous gene encoding at least one silencing suppressor protein and at least one enzyme selected from the group consisting of a fatty acyl desaturase, a fatty acyl elongase, a fatty acyl reductase, and an acyl-CoA oxidase.

COMPOSITIONS AND METHODS TO CONTROL INSECT PESTS

Methods and compositions are provided which employ a silencing element that, when ingested by a pest, such as a Coleopteran plant pest or a Diabrotica plant pest, decrease 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 set forth in any one of SEQ ID NOS: disclosed herein, (but not including the forward and reverse primers.) or active 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). 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 embodiments, the pest is D. virgifera virgifera, D. barberi, D. virgifera zeae, D. speciosa, D. speciosa, or D. undecimpunctata howardi. 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.

INSECTICIDAL PROTEINS FROM PLANTS AND METHODS FOR THEIR USE

Compositions and methods for controlling pests are provided. The methods involve transforming organisms with a nucleic acid sequence encoding an insecticidal protein. In particular, the nucleic acid sequences are useful for preparing plants and microorganisms that possess insecticidal activity. Thus, transformed bacteria, plants, plant cells, plant tissues and seeds are provided. Compositions are insecticidal nucleic acids and proteins of bacterial species. The sequences find use in the construction of expression vectors for subsequent transformation into organisms of interest including plants, as probes for the isolation of other homologous (or partially homologous) genes. The pesticidal proteins find use in controlling, inhibiting growth or killing Lepidopteran, Coleopteran, Dipteran, fungal, Hemipteran and/or nematode pest populations and for producing compositions with insecticidal activity.

METHOD FOR CONTROLLING PEST INFESTATIONS

The invention provides siRNA molecules for use in controlling pest infestation. The siRNA molecules target the mature mRNA of D. noxia cprr1-8 in a region between nucleotides 464 and 774 of SEQ ID NO: 23, or an equivalent region of an ortholog of D. noxia cprr1-8. Ingestion of the siRNA molecule by a pest inhibits the biological activity of the pest. In one embodiment, the siRNA molecule comprises a polynucleotide which has at least 80% sequence identity to the sequence 5 UAAACAAUCGCAAGAAGCUGA 3 (SEQ ID NO: 1) and a polynucleotide which has at least 80% sequence identity to the sequence 5 AGCUUCUUGCGAUUGUUUAAG 3 (SEQ ID NO: 2). Compositions comprising the siRNA molecules, vectors encoding the siRNA molecules, and methods for using the siRNA molecules are also provided.

INCREASED PROTEIN EXPRESSION IN PLANTS
20200407739 · 2020-12-31 ·

This disclosure concerns synthetic polynucleotides encoding a polypeptide of interest that are particularly well-suited for expression in target plants.

INSECTICIDAL PROTEINS AND METHODS FOR THEIR USE

Compositions and methods for controlling pests are provided. The methods involve transforming organisms with a nucleic acid sequence encoding an insecticidal protein. In particular, the nucleic acid sequences are useful for preparing plants and microorganisms that possess insecticidal activity. Thus, transformed bacteria, plants, plant cells, plant tissues and seeds are provided. Compositions are insecticidal nucleic acids and proteins of bacterial species. The sequences find use in the construction of expression vectors for subsequent transformation into organisms of interest including plants, as probes for the isolation of other homologous (or partially homologous) genes. The pesticidal proteins find use in controlling, inhibiting growth or killing Lepidopteran, Coleopteran, Dipteran, fungal, Hemipteran and nematode pest populations and for producing compositions with insecticidal activity.

CONTROL OF INSECT PESTS USING RNA MOLECULES

Disclosed are double stranded RNA molecules that are toxic to pollen beetles, particularly the pollen beetle Meligethes aeneus. In particular, interfering RNA molecules capable of interfering with pest target genes and that are toxic to the target pest are provided. Further, methods of making and using the interfering RNA, for example in transgenic plants or as the active ingredient in a composition, to confer protection from insect damage are disclosed.

AXMI205 variant proteins and methods for their use

Compositions and methods for conferring pesticidal activity to bacteria, plants, plant cells, tissues and seeds are provided. Compositions comprising a coding sequence for pesticidal polypeptides are provided. The coding sequences can be used in DNA constructs or expression cassettes for transformation and expression in plants and bacteria. Compositions also comprise transformed bacteria, plants, plant cells, tissues, and seeds. In particular, isolated pesticidal nucleic acid molecules are provided. Additionally, amino acid sequences corresponding to the polynucleotides are encompassed. In particular, the present invention provides for nucleic acid molecules comprising nucleotide sequences encoding the amino acid sequence shown in SEQ ID NO:7, 8, 9, 10, 11, or 12, the nucleotide sequence set forth in SEQ ID NO:4, 5, or 6, as well as variants and fragments thereof.