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- Horizontal gene transfer of Fhb7 from fungus underlies Fusarium head . . .
Here, we cloned the FHB resistance gene Fhb7 by assembling the genome of Thinopyrum elongatum, a species used in wheat distant hybridization breeding Fhb7 encodes a glutathione S-transferase (GST) and confers broad resistance to Fusarium species by detoxifying trichothecenes through de-epoxidation
- 多家“争议”!与2020年山东农大发表《Science》结果不一致,Fhb7是抗病基因? - 知乎
2020年,我国学者在《Science》上发表了 Fhb7 的克隆工作 (Wang et al , 2020),引起了多家媒体和研究者的关注,文章主要结果如下: 利用小麦-十倍体长穗偃麦草的代换系7E2 7D和7E1 7D进行基因定位,并利用二倍体长穗偃麦草的基因组进行候选基因筛选,最终发现Fhb7编码
- Horizontal gene transfer of Fhb7 from fungus underlies . . . - Plantae
The authors also showed that Fhb7 encodes a glutathione S-transferase that can enzymatically detoxify the fungal toxin, which is the basis for the plant’s resistance to the pathogenic fungus Introduction of the Fhb7 gene into diverse wheat cultivars confers resistance without yield penalty
- Elimination of the yellow pigment gene PSY-E2 tightly linked to the . . .
The breakage of the tight linkage between Fhb7 and PSY-E2 via homoeologous recombination provides genetic resources for improvement of wheat resistance to FHB and FCR and permit the large-scale deployment of Fhb7 in breeding using marker-assisted selection
- Horizontal gene transfer of Fhb7 from fungus underlies Fusarium head . . .
Here, we cloned the FHB resistance gene Fhb7 by assembling the genome of Thinopyrum elongatum, a species used in wheat distant hybridization breeding Fhb7 encodes a glutathione S-transferase (GST) and confers broad resistance to Fusarium species by detoxifying trichothecenes through de-epoxidation
- 雷晓光团队合作解析赤霉病抗性基因编码蛋白Fhb7催化机制,开发出高效生物催化降解呕吐毒素新方法
Fhb7编码一种谷胱甘肽转移酶,能够利用谷胱甘肽破坏关键致毒C12 C13环氧基团实现DON的降解,这也是首个被报道的能够破环DON环氧的酶,从而打开了酶法降解呕吐毒素的新思路。
- Plants | 中科院韩方普团队发现Fhb7同源序列在小麦族广泛分布且不抗赤霉病-CSDN博客
我们实验室长期从事远缘杂交和小麦赤霉病抗性改良工作,积累了大量的小麦近缘种材料。 2022年我们在《Plants》上发表了有关 Fhb7 的工作 (Guo et al , 2022),该工作对 Fhb7 的起源和功能有了新的发现。
- Marker Development and Pyramiding of Fhb1 and Fhb7 for Enhanced . . .
Fhb7, a major QTL conferring resistance to FHB, controlling for mycotoxin deoxynivalenol (DON) production, has been introgressed into soft red winter wheat (SRWW) As an exotic QTL, Fhb7 is associated with linkage drag, affecting agronomic and end-use quality performance
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