Lerchl Jens,Tresch Stefan,Massa Dario,Seiser Tobias,Witschel Matthias,Aponte Raphael,Paulik Jill Marie,Brommer Chad
申请号：
US201314408439
公开号：
US10100329(B2)
申请日:
2013.06.19
申请国别(地区):
美国
年份:
2018
代理人:
Marshall, Gerstein & Borun LLP
摘要：
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 PPO-inhibiting 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 Leu397 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.
