[发明专利]对除草剂具有提高的耐受性的植物

摘要

本发明提供了用于控制植物栽培场所的不期望植物的方法，所述方法包括以下步骤在所述场所提供包含至少一种核酸的植物，所述核酸包含编码对原卟啉原氧化酶(PPO)抑制性除草剂具有抗性或耐受性的野生型或突变的PPO的核苷酸序列，向所述位点施用有效量的所述除草剂。本发明还提供了包含野生型或突变PPO酶的植物，以及获得这种植物的方法。

主权项

一种控制植物栽培场所的不期望植物的方法，所述方法包括以下步骤：a)在所述场所提供包含至少一种核酸的植物，所述核酸包含：编码对“原卟啉原氧化酶(PPO)抑制性除草剂”具有抗性或耐受性的野生型原卟啉原氧化酶或突变的原卟啉原氧化酶(突变PPO)的核苷酸序列，所述突变的原卟啉原氧化酶包含氨基酸序列：SEQ ID NO:1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30,31,32,33,34,35,36,37,38,39,40,41,42,43,44,45,46,47,48,49,50,51,52,53,54,55,56,57,58,59,60,61,62,63,64,65,66,67,68,69,70,71,72,73,74,75,76,77,78,79,80,81,82,83,84,85,86,87,88,89,90,91,92,93,94,95,96,97,98,99,100,101,102,103,104,105,106,107,108,109,110,111,112,113,114,115,116,117,118,119,120,121,122,123,124,125,126,127,128,129,130,131,132,133,134,135,136,137,138,139,140,141,142,143,144,145,146,147,148,149,150,151,152,153,154,155,156,157,158,159,160,161,162,163,164,165,166,167,168,169,170,171,172,173,174,175,176,177,178,179,180,181,182,183,184,185,186,187,188,189,190,191,192,193,194,195,196,197,198,199,200,201,202,203,204,205,206,207,208,209,210,211,212,213,214,215,216,217,218,219,220,221,222,223,224,225,226,227,228,229,230,231,232,233,234,235,236,237,238,239,240,241,242,243,244,245,246,247,248,249,250,251,252,253,254,255,256,257,258,259,260,261,262,263,264,265,266,267,268,269,270,271,272,273,274,275,276,277,278,279,280,281,282,283,284,285,286,287,288,289,290,291,292,293,294,295,296,297,298,299,300,301,312,或313，或其变体；a)向所述场所施用有效量的所述除草剂。