PLANTS HAVING INCREASED TOLERANCE TO HERBICIDES

    公开(公告)号:IN2833CHN2014A

    公开(公告)日:2015-07-03

    申请号:IN2833CHN2014

    申请日:2014-04-15

    Applicant: BASF SE

    Abstract: A method for controlling undesired vegetation at a plant cultivation site is provided which comprises the steps of providing at said site a plant comprising at least a nucleotide sequence encoding a wild type hydroxyphenyl pyruvate dioxygenase or a mutated hydroxyphenyl pyruvate dioxygenase (mut HPPD) which is resistant or tolerant to a coumarone derivative herbicide and/or a nucleotide sequence encoding a wild type homogentisate solanesyl transferase or a mutated homogentisate solanesyl transferase (mut HST) which is resistant or tolerant to a coumarone derivative herbicide applying to said site an effective amount of said herbicide. Plants comprising mut HPPD and methods of obtaining such plants are also provided.

    PLANTS HAVING INCREASED TOLERANCE TO HERBICIDES

    公开(公告)号:ZA201305262B

    公开(公告)日:2014-12-23

    申请号:ZA201305262

    申请日:2013-07-12

    Applicant: BASF SE

    Abstract: The present invention refers to a method for controlling undesired vegetation at a plant cultivation site, the method comprising the steps of providing, at said site, a plant that comprises at least one nucleic acid comprising a nucleotide sequence encoding a mutated protoporphyrinogen oxidase (PPO) which is resistant or tolerant to a benzoxazinone-derivative herbicide by applying to said site an effective amount of said herbicide. The invention further refers to plants comprising mutated PPO enzymes having a substitution at a position corresponding to position Arg128 of SEQ ID NO:2 and an amino acid substitution at a position corresponding to position Phe420 of SEQ ID NO:2, and methods of obtaining such plants.

    PLANTS HAVING INCREASED TOLERANCE TO HERBICIDES

    公开(公告)号:CA2910604A1

    公开(公告)日:2014-11-06

    申请号:CA2910604

    申请日:2014-04-28

    Applicant: BASF SE

    Abstract: Provided is a method for controlling undesired vegetation at a plant cultivation site, the method comprising the steps of : providing a plant, at the site, that comprising at least one nucleic acid comprising a nucleotide sequence encoding a wild-type hydroxyphenyl pyruvate dioxygenase or a mutated hydroxyphenyl pyruvate dioxygenase (HPPD) which is resistant or tolerate to a N-heterocyclyl- arylcarboxamide and/or a nucleotide sequence encoding a wild-type homogentisate solanesyl transferase or a mutated homogentisate solanesyl transferase (mut-HST) which is resistant or tolerate to a N-heterocyclyl-arylcarboxamide, and applying to the site an effective amount of the herbicide. Also provided is a method of indentifying a nucleotide sequence encoding a mut-HPPD which is resistant or tolerate to a N-heterocyclyl-arylcarboxamide, as well as transgenic plants having increased resistance or tolerance to a N-heterocyclyl-arylcarboxamide as compared to a wild-type variety of the plant cell.

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