Hessian fly (HF; Mayetiola destructor Say) causes severe damage to wheat (Triticum aestivum L.) worldwide. Several resistance genes have been identified in wheat and wild relatives; however, HF populations are under strong selection pressure and evolve rapidly to overcome resistance. To ensure the availability of resistance sources, HF‐resistant germplasm KS18WGRC65 (TA5110, Reg. no. GP‐1042, PI 688251) was developed by Wheat Genetics Resource Center at Kansas State University as a breeding stock that carries resistance gene H26 from Aegilops tauschii Coss. KS18WGRC65 is a cytogenetically stable, homozygous, BC₃F_3:6 line derived from the cross between Ae. tauschii accession KU2147 and hard red winter wheat recurrent parent ‘Overley’. KS18WGRC65 exhibited no penalty for yield or other agronomic characters, making it a suitable source of HF resistance for wheat breeding.

中文翻译：

---

硬红冬小麦“ Overley”背景中携带H26的黑森州抗蝇种质KS18WGRC65的注册

黑森州的苍蝇（HF；Mayetiola破坏者说）对全世界的小麦（Triticum aestivum L.）造成了严重破坏。在小麦和野生近缘种中已经鉴定出几种抗性基因。然而，HF种群面临强大的选择压力，并迅速进化以克服抗药性。为确保抗源，可获得耐HF-种质KS18WGRC65（TA5110，注册登记号码：GP-1042，PI 688251）是由小麦遗传资源中心在堪萨斯州立大学开发的种畜携带耐药基因H26从节节麦科斯 KS18WGRC65是一种细胞遗传稳定的纯合BC ₃ F _3：6品系，来源于Ae之间的杂交。陶西入库号KU2147和硬红冬小麦的亲本'Overley'。KS18WGRC65没有表现出增产或其他农艺特性的损失，使其成为小麦育种的合适的抗HF来源。