‘StandClear CLP’ (Reg. no. CV‐1162, PI 693236) hard red winter (HRW) wheat (Triticum aestivum L.) was developed and released by the Montana Agricultural Experiment Station and exclusively licensed to Loveland Products, Inc., in 2020. StandClear CLP is a two‐gene Clearfield, semisolid‐stem wheat intended for use with the selective imidazolinone (IMI) herbicide imazamox. StandClear CLP resulted from a cross of MTS0531 to an IMI herbicide tolerant F₁ plant from a population segregating for two acetohydroxyacid synthase (AHAS) genes [TaAHAS1D and TaAHAS1B]. Original herbicide tolerance donors were IMI ‘Fidel’ (TX12588*4/FS2, BASF) for allele TaAHAS1D via descended experimental lines MTCL0309 and MTCL0510, and proprietary hard red spring wheat line CDC Teal 11A (BASF Corporation) for allele TaAHAS1B. StandClear CLP was selected as a F_6:7 headrow in 2014 following multiple cycles of phenotypic mass selection for IMI herbicide tolerance and stem solidness. StandClear CLP was tested under the experimental number MTCS1601 from 2016 to 2019 in Montana for field performance, herbicide tolerance, and end‐use quality. StandClear CLP is a high‐yielding, Clearfield HRW wheat cultivar with intermediate stem solidness, moderate host plant resistance to wheat stem sawfly, and acceptable milling and baking quality.

中文翻译：

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“ StandClear CLP”硬红冬麦的注册

“ StandClear CLP”（注册号CV-1162，PI 693236）是硬红冬麦（Triticum aestivum L.），由蒙大拿州农业试验站开发和发布，并由美国Loveland Products，Inc.独家授权。 2020年。StandClear CLP是两种基因的Clearfield半固态茎型小麦，旨在与选择性咪唑啉酮（IMI）除草剂咪唑胺一起使用。StandClear CLP来自MTS0531与IMI除草剂耐受性F ₁植物的杂交，该植物分离了两个乙酰羟酸合酶（AHAS）基因[ TaAHAS1D和TaAHAS1B ]。最初的除草剂耐受性捐赠者是等位基因TaAHAS1D的IMI'Fidel '（TX12588 * 4 / FS2，BASF）通过下降的实验品系MTCL0309和MTCL0510，以及用于等位基因TaAHAS1B的专有硬红春小麦品系CDC Teal 11A（BASF Corporation）。2014年，StandClear CLP被选为F _6：7头型，这是因为IMI除草剂耐受性和茎的坚固性经过了多次表型选择。StandClear CLP自2016年至2019年在蒙大拿州以MTCS1601实验编号进行了田间试验，除草剂耐受性和最终使用质量测试。StandClear CLP是一种高产，Clearfield HRW小麦品种，具有中等茎秆硬度，宿主植物对小麦茎秆锯齿有中等抵抗力，并且制粉和烘烤质量合格。