Abstract: A compound of general formula (I): A process for preparing this compound. A fungicidal composition comprising a compound of general formula (I). A method for treating plants by applying a compound of general formula (I) or a composition comprising it.
Type:
Grant
Filed:
April 25, 2005
Date of Patent:
April 28, 2009
Assignee:
Bayer Cropscience S.A.
Inventors:
Darren James Mansfield, Pierre-Yves Coqueron, Philippe Desbordes, Heiko Rieck, Marie-Claire Grosjean-Cournoyer, Pierre Genix, Alain Villier
Abstract: The present invention relates to constructs and methods for the expression of recombinant proteins in the thylakoid lumen of transplastomic plant cells. Furthermore, the present invention relates to transplastomic plant cells and plants expressing a gene of interest in the thylakoid lumen.
Type:
Application
Filed:
September 14, 2006
Publication date:
February 12, 2009
Applicant:
Bayer CropScience S.A.
Inventors:
Ghislaine Tissot-Lecuelle, Helene Canard, Manuel Dubald
Abstract: Process for the preparation of 2-aminomethylpyridine derivative of general formula (I) or a salt thereof, formula (I) in which:—n represents 0, 1, 2 or 3,—X is halogen atom,—each Y may be the same or different and may be a halogen atom, a halogenoalkyl, an alkoxycarbonyl or an alkylsulphonyl.
Abstract: Compound of general formula (I), in which: Y and G together with carbon atoms 3 and 4, form a 5 or 6 member ring chosen from the following structures (A) to (F), the other substituents being as defined in the description. Process for preparing this compound. Fungicidal composition comprising this compound. Method for treating plants by applying this compound or composition.
Type:
Grant
Filed:
July 4, 2002
Date of Patent:
October 28, 2008
Assignee:
Bayer Cropscience S.A.
Inventors:
Benoît Muller, Benoît Hartmann, Stéphanie Gary
Abstract: The invention concerns a novel method for making herbicide-tolerant plants, in particular to HPPD inhibiting herbicides, the nucleic acid sequences coding for enzymes capable of being used in said method, expression cassettes containing them and transgenic plants comprising at least one of said expression cassettes.
Type:
Application
Filed:
November 6, 2007
Publication date:
July 3, 2008
Applicant:
Bayer CropScience S.A.
Inventors:
Olivier Zink, Eric Paget, Anne Rolland, Alain Sailland, Georges Freyssinet
Abstract: The invention concerns a new tool for efficient mutagenesis enabling the generation of a collection of mutants in fungi by random insertion of a characterised Fusarium oxysporum Impala transposon in the genome of said fungi. The invention also concerns the resulting mutants.
Abstract: The invention relates to 1-(2,4,6-trisubstituted-phenyl)-5-amino-4-substituted-pyrazole derivatives of formula (I) or salts thereof wherein the various symbols are as defined in the description, to processes for their preparation, to compositions thereof, and to their use for the control of pests (including arthropods and helminths).
Type:
Application
Filed:
February 25, 2005
Publication date:
March 13, 2008
Applicant:
Bayer CropScience S.A.
Inventors:
Stefan Schnatterer, David Teh-Wei Chou, Werner Knauf, Daniela Jans, Karl Seeger
Abstract: 1) Fungicidal compositions comprising: a) at least one pyridylmethylbenzamide derivative of formula (I), in which the various radicals are as defined in the description, and b) at least one compound (II) chosen from dithiocarbamates, preferably fungicidal dithiocarbamates, and, still more preferably from the following active agents: ferbam, mancopper, mancozeb, maneb, metiram, nabam, nickel bis(dimethyldithio-carbamate), propineb, zineb and mixtures thereof; and their agriculturally acceptable isomers and addition salts with an acid. 2) Method for the curative or preventive control of phytopathogenic fungi of crops using an effective and non-phytotoxic quantity of one of these fungicidal compositions.
Abstract: 1. Chimeric gene containing several herbicide tolerance genes, plant cell and plant which are tolerant to several herbicides. 2. The plant is tolerant to several herbicides at the same time, in particular to the inhibitors of HPPD and to those of EPSPS and/or to the dihalohydroxybenzonitriles. 3. Use for removing weeds from plants with several herbicides.
Type:
Application
Filed:
July 16, 2007
Publication date:
January 31, 2008
Applicant:
Bayer CropScience S.A.
Inventors:
Ken Pallett, Richard Derose, Bernard Pelissier, Alain Sailland
Abstract: Disclosed herein is a process for the preparation of a compound of the formula (II): or a salt thereof, wherein X is halogen; each Y, which may be the same or different, is halogen, haloalkyl, alkoxycarbonyl or alkylsulphonyl, and n is 0 to 3; which process comprises treating a compound of the formula (III): with a cyanide source and a catalyst selected from the group consisting of a tetraalkyl ammonium salt and a tetraalkyl phosphonium salt in an aqueous solvent or without solvent, wherein: X is halogen; each Y, which may be the same or different, is halogen, haloalkyl, alkoxycarbonyl or alkylsulphonyl: and n is 0 to 3; and wherein the cyanide source is hydrogen cyanide, an alkali metal cyanide, an alkaline earth metal cyanide or an optionally substituted ammonium cyanide.
Type:
Grant
Filed:
July 8, 2005
Date of Patent:
January 22, 2008
Assignee:
Bayer Cropscience S.A.
Inventors:
Norman Dann, Peter Dominic Riordan, Mehul Rasikchandra Amin, Michael Mellor
Abstract: DNA sequence of a gene of hydroxy-phenyl pyruvate dioxygenase and production of plants containing a gene of hydroxy-phenyl pyruvate dioxygenase and which are resistant to herbicides. DNA sequence of a gene of hydroxy-phenyl pyruvate dioxygenase; isolation from a bacteria or a plant; utilization for obtaining plants tolerant to herbicides.
Type:
Grant
Filed:
October 30, 2001
Date of Patent:
December 4, 2007
Assignee:
Bayer CropScience, S.A.
Inventors:
Olivier Zink, Eric Paget, Anne Rolland, Alain Sailland, Georges Freyssinet
Abstract: The invention concerns novel enzymes having an arogenate dehydrogenase activity, in particular arogenate dehydrogenase enzymes of plants, and the genes encoding said enzymes. The inventive arogenate dehydrogenase enzymes catalyze the last stage of the metabolic pathway of tyrosine biosynthesis, and constitute, as such, potential targets of herbicides. Hence the invention also concerns a method for identifying herbicide compounds targeting said enzymes, said herbicide compounds preventing tyrosine biosynthesis by being fixed on said enzymes. The invention further concerns transgenic plants tolerant to herbicide compounds targeting an enzyme involved in the tyrosine biosynthesis pathway, in particular an enzyme involved in the transformation of L-tyrosine prephenate, in particular an arogenate dehydrogenase enzyme.
Abstract: 1. Chimeric gene containing several herbicide tolerance genes, plant cell and plant which are tolerant to several herbicides. 2. The plant is tolerant to several herbicides at the same time, in particular to the inhibitors of HPPD and to those of EPSPS and/or to the dihalohydroxybenzonitriles. 3. Use for removing weeds from plants with several herbicides.
Type:
Grant
Filed:
July 10, 1997
Date of Patent:
July 31, 2007
Assignee:
Bayer Cropscience S.A.
Inventors:
Ken Pallett, Richard DeRose, Bernard Pelissier, Alain Sailland
Abstract: Process for the preparation of 2-aminomethylpyridine derivative of general formula (I), in which: n represents 0, 1, 2 or 3; X is halogen atom; Y may be the same or different and may be a halogen atom, a halogenoalkyl, a alkoxycarbonyl or a alkylsulphonyl
Type:
Grant
Filed:
November 18, 2003
Date of Patent:
June 19, 2007
Assignee:
Bayer Cropscience S.A.
Inventors:
Manuel Vangelisti, Mehul Amin, Robert Pannell
Abstract: The invention concerns a novel nucleic acid fragment of the genome of rice pathogenic fungus Magnaporthe grisea comprising a gene coding for a protein (hereafter referred to as gene 763) whereof the presence and integrity are indispensable for pathogenesis of said fungus with respect to rice and barley. The invention also concerns the promoter of said gene, the gene coding for protein 763, protein 763 and uses thereof for identifying potential biological targets for novel fungicide molecules and for isolating genes coding for proteins controlling biochemical functions essential to the pathogenesis of the fungus Magnaporthe grisea with respect to rice and barley. The invention further concerns compounds inhibiting pathogenesis of fungi related to the expression of gene 763.
Abstract: An enclosure is provided having openings for entry of rodents within the enclosure. There is arranged one or more applicators in the form of a suspended flexible web configured to contact rodents entering the chamber and having a chemical on the web for application to the rodents.
Type:
Application
Filed:
December 19, 2006
Publication date:
May 3, 2007
Applicants:
Bayer CropScience S.A., Centers for Disease Control and Prevention CDC, Technology Transfer Office, B & G Equipment Company
Inventors:
Gary Maupin, Marc Dolan, Nicholas Hamon, Eric Snell
Abstract: The invention relates to 5-substituted alkylaminopyrazole derivatives of the formula: or salts thereof, wherein the various symbols are as defined in the description, to processes for their preparation, to compositions thereof, and to their use for the control of pests (including arthropods and helminths).
Type:
Application
Filed:
August 21, 2004
Publication date:
March 29, 2007
Applicant:
Bayer CropScience S.A.
Inventors:
David Chou, Werner Knauf, Uwe Doller, Karl Seeger
Abstract: The invention relates to the transformation of plastids from plants, and more precisely to the production of fertile transplastomic leguminous plants, in particular of fertile transplastomic soybean.
Abstract: The subject of the present invention is a fungicidal composition useful for the treatment of fungal diseases of crops and which comprises in particular at least one vegetable oil with high siccative power, as well as a method of treating crops using such a composition.
Abstract: 1) Fungicidal compositions comprising: a) at least one pyridylmethylbenzamide derivative of formula (I): ?in which the various radicals are as defined in the description, and b) at least one compound (II) which is a phosphorous acid derivative, or phosphorous acid itself, and also alkali metal, alkaline-earth metal or metallic salts thereof. 2) Process for curatively or preventively combating the phytopathogenic fungi of crops, characterized in that an effective and non-phytotoxic amount of one of these fungicidal compositions is applied to the aerial parts of the plants.
Type:
Grant
Filed:
February 12, 2002
Date of Patent:
February 6, 2007
Assignee:
Bayer Cropscience S.A.
Inventors:
David Stanley Holah, Jane Elizabeth Dancer, Marie-Pascale Latorse, Richard Mercer