Due to the reports regarding unsuccessful control of Avena sterilis subsp. ludoviciana (Durieu) Gillet & Magne by haloxyfop-R-methyl in canola fields, the following study was conducted to investigate the resistance of this weed to haloxyfop-R-methyl. Five out of 22 accessions were resistant to haloxyfop-R-methyl. These biotypes were then subjected to various rates of clodinafop propargyl, sethoxydim, pinoxaden and mesosulfuron methyl + iodosulfuron-methyl herbicides and their and cross-resistance to clodinafop propargyl and sethoxydim was confirmed. However, no resistance was observed to pinoxaden and mesosulfuron-methyl + iodosulfuron-methyl herbicides. Indirect study of metabolism by P450 using 1- aminobenzotriazole and piperonyl butoxide showed that this enzyme had no contribution to occurrence of resistance in the studied biotypes. Allele-specific PCR results indicated that Ile-2041-Asn mutation is responsible for resistance of A. sterilis subsp. ludoviciana biotypes, which was confirmed by sequencing of the samples. Since pinoxaden negatively affects canola, the growers face a serious limitation in their choice for chemical management and thus, implementation of integrated weed management such as introduction of row crops such as faba bean in crop rotation and increasing the diversity of herbicide mode of action by cultivation of crops such as sugar beet in crop rotation may prove helpful. In fields under canola-wheat rotation, it is also possible to use pinoxaden in wheat. Also, trifluralin, cycloxydim and clethodim herbicides may be tested on A. sterilis subsp. ludoviciana. This was the first case of A. sterilis subsp. ludoviciana resistance to ACCase inhibitors in canola fields.

由于有关对Avena sterilis subsp控制不成功的报道。Ludoviciana（Durieu）Gillet＆Magne通过在双低油菜田中使用卤代叶菜-R-甲基，进行了以下研究以研究该杂草对卤代叶菜-R-甲基的抗性。22种保藏物中有5种对氟甲酰-R-甲基有抗性。然后，对这些生物型进行不同速率的氯丁那普炔丙基，灭蚁灵，品尼沙定和间磺隆甲基+碘磺隆甲基除草剂的使用，并确认它们对氯丁那普炔丙基和灭草灵具有交叉抗性。但是，未观察到对匹诺沙定和甲基磺草隆+甲基磺嘧磺隆除草剂有抗药性。使用1-氨基苯并三唑和胡椒基丁醚对P450的代谢进行间接研究表明，在所研究的生物型中，该酶对耐药性的发生没有贡献。无菌亚种 ludoviciana生物型，通过样品测序得到证实。由于匹诺沙旦对双低油菜籽有负面影响，种植者面临着化学品管理选择的严重局限，因此，实施综合杂草管理，例如在轮作中引入大田作物（如蚕豆），以及通过耕种增加除草剂作用方式的多样性在轮作中对甜菜等农作物的添加可能会有所帮助。在双低油菜籽/小麦轮作的田间，也可以在小麦中使用匹诺沙定。此外，氟乐灵，噻烯草酮和除草剂可对被测试A. sterilis亚种。Ludoviciana。这是A.sterilis亚种的第一例。ludoviciana对油菜田中ACCase抑制剂的抗性。