E.i. Dupont De Nemours and Company

Pioneer Hi-bred International, Inc.

Milo Aukerman

Hajime Sakai

Stanley Luck

Scott V Tingey

Dale F Loussaert

Stephen M Allen

Olga Nikolaevna Danilevskaya

Michael G Muszynski

Evgueni Ananiev

David Mark Shirbroun

Pedro Hermon

Carl R Simmons

Nicholas J Bate

Norbert Brugiere

Robert Wayne Williams

Sobhana Sivasankar

Mai Komatsu

Cheng Lu

Amitabh Mohanty

Xiao-Yi Li

James J Saylor

Jason L Brothers

Graziana Taranino

James Tisdall

Jeanne M Wilson

Bindu Andreuzza

Ratna Kumria

Methods are described for the identification of genes useful for conferring tolerance in plants to abiotic stress. Transgenic plants and seeds comprising the stress tolerant genes are also described. Methods to monitor the growth rate of the transgenic plants under stressed or non-stressed conditions are also described.

Methods for the identification of genes involved in abiotic stress tolerance in plants

Isolated polynucleotides and polypeptides and recombinant DNA constructs particularly useful for altering agronomic characteristics of plants under nitrogen limiting conditions, compositions (such as plants or seeds) comprising these recombinant DNA constructs, and methods utilizing these recombinant DNA constructs. The recombinant DNA construct comprises a polynucleotide operably linked to a promoter functional in a plant, wherein said polynucleotide encodes a SNF2 domain-containing polypeptide.

Plants having altered agronomic characteristics under nitrogen limiting conditions and related constructs and methods involving genes encoding SNF2 domain-containing polypeptides

The invention provides isolated floral transition nucleic acids and their encoded proteins. The present invention provides methods and compositions relating to altering floral transition in plants. The invention further provides regulatory elements, recombinant expression cassettes, host cells and transgenic plants.

Floral transition genes in maize and uses thereof

Isolated polynucleotides and polypeptides and recombinant DNA constructs particularly useful for altering agronomic characteristics of plants under nitrogen limiting conditions, compositions (such as plants or seeds) comprising these recombinant DNA constructs, and methods utilizing these recombinant DNA constructs. The recombinant DNA construct comprises a polynucleotide operably linked to a promoter functional in a plant, wherein said polynucleotide encodes an LNT1 polypeptide.

Plants having altered agronomic characteristics under nitrogen limiting conditions and related constructs and methods involving genes encoding LNT1 polypeptides and homologs thereof

Methods and compositions useful in target sequence suppression and target sequence validation are described. Polynucleotide constructs useful for gene silencing, as well as cells, plants and seeds comprising the polynucleotides and a method for using microRNAs to silence a target sequence are also described.

Maize microrna sequences

The invention provides methods and compositions useful in target sequence suppression and target sequence validation. The invention provides polynucleotide constructs useful for gene silencing, as well as cells, plants and seeds comprising the polynucleotides. The invention also provides a method for using microRNA to silence a target sequence.

Gene silencing

Isolated polynucleotides and polypeptides and recombinant DNA constructs particularly useful for altering agronomic characteristics of plants under nitrogen limiting conditions, compositions (such as plants or seeds) comprising these recombinant DNA constructs, and methods utilizing these recombinant DNA constructs. The recombinant DNA construct comprises a polynucleotide operably linked to a promoter functional in a plant, wherein said polynucleotide encodes an LNT2 polypeptide.

Plants having altered agronomic characteristics under nitrogen limiting conditions and related constructs and methods involving genes encoding LNT2 polypeptides and homologs thereof

Compositions and methods for suppressing the shade-avoidance response of plants and improving plant yield are provided. Compositions of the invention include an early flowering 3 (ELF3) maize gene, the promoter for this gene, anbasic helix-loop-helix transcription factor (bHLH-041), and fragments and variants thereof. The ELF3 promoter sequence is useful for driving expression of polynucleotides of interest in a plant. The ELF3 and bHLH-041 sequences of the invention, or variants and fragments thereof, are provided in expression cassettes for use in manipulating expression of the ELF3 and bHLH-041 genes. By increasing expression of ELF3 and/or suppressing expression of bHLH-041, the methods of the invention provide for altered response of a plant to light quality and suppression of the high-density-invoked survival mode of development. The invention thus provides methods for growing crop plants at high population densities for yield enhancement. Transformed plants having the altered shade-avoidance phenotype of the invention, and seeds of said plants, are also provided.

Compositions and methods for increasing plant tolerance to high population density

The invention provides isolated floral transition nucleic acids and their encoded proteins. The present invention provides methods and compositions relating to altering floral transition in plants. The invention further provides regulatory elements, recombinant expression cassettes, host cells, and transgenic plants.

Growing community of inventors

Newark, DE, United States of America

Milo Aukerman