Global Patent Index - EP 2334166 A4

EP 2334166 A4 20120125 - TRANSGENIC PLANTS WITH ENHANCED GROWTH CHARACTERISTICS

Title (en)

TRANSGENIC PLANTS WITH ENHANCED GROWTH CHARACTERISTICS

Title (de)

TRANSGENE PFLANZEN MIT ERWEITERTEN WACHSTUMSMERKMALEN

Title (fr)

PLANTES TRANSGÉNIQUES PRÉSENTANT DES CARACTÉRISTIQUES DE CROISSANCE AMÉLIORÉES

Publication

EP 2334166 A4 20120125 (EN)

Application

EP 09810728 A 20090831

Priority

  • US 2009055557 W 20090831
  • US 19052008 P 20080829

Abstract (en)

[origin: WO2010025466A2] The invention relates to transgenic plants exhibiting dramatically enhanced growth rates, greater seed and fruit/pod yields, earlier and more productive flowering, more efficient nitrogen utilization, increased tolerance to high salt conditions, and increased biomass yields. In one embodiment, transgenic plants engineered to over-express both glutamine phenylpyruvate transaminase (GPT) and glutamine synthetase (GS) are provided. The GPT+GS double-transgenic plants of the invention consistently exhibit enhanced growth characteristics, with T0 generation lines showing an increase in biomass over wild type counterparts of between 50% and 300%. Generations that result from sexual crosses and/or selfing typically perform even better with some of the double-transgenic plants achieving an astounding four-fold biomass increase over wild type plants.

IPC 8 full level

A01H 5/00 (2006.01); C12N 9/10 (2006.01); C12N 15/82 (2006.01)

CPC (source: EP)

C12N 9/1096 (2013.01); C12N 15/8261 (2013.01); Y02A 40/146 (2017.12)

Citation (search report)

Designated contracting state (EPC)

AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO SE SI SK SM TR

Designated extension state (EPC)

AL BA RS

DOCDB simple family (publication)

WO 2010025466 A2 20100304; WO 2010025466 A3 20100429; AU 2009287446 A1 20100304; AU 2009287446 B2 20160128; AU 2009287446 C1 20160811; AU 2016202733 A1 20160519; AU 2016202733 B2 20170406; BR PI0917919 A2 20150818; CA 2735646 A1 20100304; CL 2011000396 A1 20120330; CN 102405289 A 20120404; CO 6341510 A2 20111121; EP 2334166 A2 20110622; EP 2334166 A4 20120125; IL 211421 A 20150331; JP 2012501191 A 20120119; JP 2015130896 A 20150723; JP 5779095 B2 20150916; JP 6163514 B2 20170712; MX 2011002110 A 20110803; MX 357045 B 20180622; MX 357276 B 20180703; NZ 591185 A 20130531; RU 2011111344 A 20121010; RU 2015151684 A 20190115; RU 2582260 C2 20160420; ZA 201102266 B 20121031

DOCDB simple family (application)

US 2009055557 W 20090831; AU 2009287446 A 20090831; AU 2016202733 A 20160428; BR PI0917919 A 20090831; CA 2735646 A 20090831; CL 2011000396 A 20110224; CN 200980134336 A 20090831; CO 11022122 A 20110223; EP 09810728 A 20090831; IL 21142111 A 20110224; JP 2011525278 A 20090831; JP 2015089867 A 20150424; MX 2011002110 A 20090831; MX 2012014837 A 20090831; MX 2013014031 A 20090831; NZ 59118509 A 20090831; RU 2011111344 A 20090831; RU 2015151684 A 20090831; ZA 201102266 A 20110328