Swetree Technologies Ab

Basf Plant Science Gmbh

Plant Sciences, Inc.

Mendel Biotechnology, Inc.

Sweetree Technologies Ab

Magnus Hertzberg

Jarmo Schrader

Karin Johansson

Madhavi Latha Gandla

Torgny Näsholm

Oliver J Ratcliffe

T Lynne Reuber

Robert A Creelman

Jacqueline E Heard

Jose Luis Riechmann

Cai-Zhong Jiang

Luc Adam

Helke Hillebrand

Frederick D Hempel

James S Keddie

Leif Jönsson

Marcus Ebneth

David Jonsén

Göran Sandberg

Johan Trygg

Linus Möller

Pär Jonsson

Rishikesh Bhalerao

Oskar Erikson

Pierre E Broun

Raymond R Samaha

Carl David Jonsén

Rishikeshi Bhalerao

Anna Karlberg

Luc J Adam

Henrik Aspeborg

Björn Sundberg

Lars Wallbäcks

Ann Karlsson

Tuula Teeri

The present invention relates to genetically modified plants comprising a heterologous nucleic acid construct comprising a promoter sequence operably linked to a coding sequence encoding a gene product. The invention further relates to methods for producing such plants.

Plants with improved growth

The invention relates to a method for producing a genetically modified plant or woody plant with improved growth properties (in terms of biomass and wood quality) as compared to a corresponding non-genetically modified wild type plant or woody plant, said method comprising altering the level of expression of a polypeptide in a plant cell or woody plant cell; a plant or woody plant; or a part thereof.

Woody plants having improved growth properties

The invention relates to a method for producing a genetically modified woody plant with improved growth properties (in terms of biomass and/or wood density) as compared to a corresponding non-genetically modified wild type plant or woody plant, said method comprising altering the level of expression of a polypeptide in a woody plant cell; a woody plant; or a part thereof.

Transcription factor polynucleotides and polypeptides incorporated into nucleic acid constructs, including expression vectors, have been introduced into plants and were ectopically expressed. Transgenic plants transformed with many of these constructs have been shown to have increased tolerance to an abiotic stress (in some cases, to more than one abiotic stress), increased growth, and/or increased biomass. The abiotic stress may include, for example, salt, hyperosmotic stress, water deficit, heat, cold, drought, and/or low nutrient conditions.

G748 transcription facter for improving plant growth

The present invention pertains to a novel and extensive analytical platform for selecting genes with a possible commercial phenotype from a large group of candidate genes identified using tools in bioinformatics, data from EST sequencing and DNA array. An aspect of the invention provides a method of producing a transgenic plant having an increased growth compared to its wild type. The method comprises altering in the plant the level of a gene product of at least one gene specifically expressed during different phases of wood formation. Further aspects of the invention provide a plant cell or plant progeny of a transgenic plant comprising a recombinant polynucleotide according to the invention. Other aspects pertain a DNA construct comprising a nucleotide sequence of the invention and a plant cell or plant progeny comprising the DNA construct.

Woody plants having improved growth characteristics and method for making the same

The present invention pertains to a novel and extensive analytical platform for selecting genes with a possible commercial phenotype from a large group of candidate genes identified using tools in bioinformatics, data from EST sequencing and DNA array. An aspect of the invention provides methods of producing a transgenic plant having an increased growth compared to its wild type. The method comprises altering in the plant the level of a gene product of at least one gene specifically expressed during different phases of wood formation. This may be done with transgenic methods or by specific crossing methods. Further aspects of the invention provide a plant cell or plant progeny and wood having modulated gene expression according to the invention. Other aspects pertain a DNA construct comprising a nucleotide sequence of the invention and a plant cell or plant progeny comprising the DNA construct.

Woody plants having improved growth characteristics and method for making the same using transcription factors

This invention relates to fertilizer and herbicide compositions. The present invention provides a composition for selective fertilization of a transgenic plant comprising a polypeptide which metabolizes a D-amino acid substrate; said composition comprising said D-amino acid substrate. Another aspect of the present invention provides a selective herbicide composition comprising a D-amino acid. Such a herbicide will inhibit or reduce the growth of plants which do not contain the appropriate D-amino acid metabolizing enzyme, while the growth of transgenic plants which are able to metabolize the D-amino acid will be unaffected or, more preferably, be increased or enhanced. Methods and means are also provided for selectively modulating the growth and stress tolerance such plants using D-amino acids. The methods can be used either for detoxification of phytotoxic D-amino acids such as D-alanine and D-serine, thereby allowing for selection of plants comprising said D-amino acid metabolizing enzymes, or for enhancing toxicity of lesser phytotoxic D-amino acids such as D-isoleucine, thereby allowing for selection of plants not comprising said D-amino acid metabolizing enzymes.

Compositions comprising D-amino acids

This invention relates to plants and plant cells which express heterologous D-amino acid metabolizing enzymes and may therefore employ D-amino acids as a source of nitrogen. Methods and means are provided for selectively modulating the growth and stress tolerance of such plants using D-amino acids. The methods can be used either for detoxification of phytotoxic D-amino acids such as D-alanine and D-serine, thereby allowing for selection of plants comprising said D-amino acid metabolizing enzymes, or for enhancing toxicity of lesser phytotoxic D-amino acids such as D-isoleucine, thereby allowing for selection of plants not comprising said D-amino acid metabolizing enzymes.

Selective plant growth using d-amino acids

Growing community of inventors

Umeå, Sweden

Magnus Hertzberg