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| Improving bread wheat yield through modulating an unselected AP2/ERF gene | |
Wang, Yuange; Du, Fei; Wang, Jian; Wang, Ke1; Tian, Caihuan; Qi, Xiaoquan2,3 ; Lu, Fei3,4; Liu, Xigang5; Ye, Xingguo1; Jiao, Yuling3,6,7
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| 2022 | |
| 发表期刊 | NATURE PLANTS
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| ISSN | 2055-026X |
| 卷号 | 8期号:8页码:930+ |
| 摘要 | Using Brachypodium distachyon as a wheat proxy, Wang et al. identified DUO-B1, an AP2/ERF transcription factor, regulating spike type in wheat. duo-B1 leads to increased yield under field conditions without affecting other major agronomic traits. Crop breeding heavily relies on natural genetic variation. However, additional new variations are desired to meet the increasing human demand. Inflorescence architecture determines grain number per spike, a major determinant of bread wheat (Triticum aestivum L.) yield. Here, using Brachypodium distachyon as a wheat proxy, we identified DUO-B1, encoding an APETALA2/ethylene response factor (AP2/ERF) transcription factor, regulating spike inflorescence architecture in bread wheat. Mutations of DUO-B1 lead to mild supernumerary spikelets, increased grain number per spike and, importantly, increased yield under field conditions without affecting other major agronomic traits. DUO-B1 suppresses cell division and promotes the expression of BHt/WFZP, whose mutations could lead to branched 'miracle-wheat'. Pan-genome analysis indicated that DUO-B1 has not been utilized in breeding, and holds promise to increase wheat yield further. |
| 学科领域 | Plant Sciences |
| DOI | 10.1038/s41477-022-01197-9 |
| 收录类别 | SCI |
| 语种 | 英语 |
| WOS关键词 | INFLORESCENCE ARCHITECTURE ; ARABIDOPSIS ; SPIKELET ; BARLEY ; DOMESTICATION ; PROTEIN ; GROWTH ; WINTER ; MAIZE ; MODEL |
| WOS研究方向 | Science Citation Index Expanded (SCI-EXPANDED) |
| WOS记录号 | WOS:000826837900004 |
| 出版者 | NATURE PORTFOLIO |
| 文献子类 | Article |
| 出版地 | BERLIN |
| EISSN | 2055-0278 |
| 资助机构 | National Natural Science Foundation of China [31921005] ; Strategic Priority Research Programme of the Chinese Academy of Sciences [XDA24020203] |
| 作者邮箱 | yuling.jiao@pku.edu.cn |
| 引用统计 | |
| 文献类型 | 期刊论文 |
| 条目标识符 | http://ir.ibcas.ac.cn/handle/2S10CLM1/28740 |
| 专题 | 中科院植物分子生理学重点实验室 |
| 作者单位 | 1.Chinese Acad Sci, Innovat Acad Seed Design, Inst Genet & Dev Biol, State Key Lab Plant Genom, Beijing, Peoples R China 2.Chinese Acad Agr Sci, Inst Crop Sci, Natl Key Facil Crop Gene Resources & Genet Improv, Beijing, Peoples R China 3.Chinese Acad Sci, Innovat Acad Seed Design, Inst Bot, Key Lab Plant Mol Physiol, Beijing, Peoples R China 4.Univ Chinese Acad Sci, Coll Adv Agr Sci, Beijing, Peoples R China 5.Chinese Acad Sci, Innovat Acad Seed Design, CAS JIC Ctr Excellence Plant & Microbial Sci CEPA, Inst Genet & Dev Biol,State Key Lab Plant Cell &, Beijing, Peoples R China 6.Hebei Normal Univ, Coll Life Sci, Hebei Collaborat Innovat Ctr Cell Signaling, Minist Educ,Key Lab Mol & Cellular Biol,Hebei Key, Shijiazhuang, Hebei, Peoples R China 7.Peking Univ, Peking Tsinghua Ctr Life Sci, Ctr Quantitat Biol, State Key Lab Prot & Plant Gene Res,Sch Life Sci, Beijing, Peoples R China 8.Peking Univ, Shandong Lab Adv Agr Sci Weifang, Inst Adv Agr Sci, Weifang, Peoples R China |
| 推荐引用方式 GB/T 7714 | Wang, Yuange,Du, Fei,Wang, Jian,et al. Improving bread wheat yield through modulating an unselected AP2/ERF gene[J]. NATURE PLANTS,2022,8(8):930+. |
| APA | Wang, Yuange.,Du, Fei.,Wang, Jian.,Wang, Ke.,Tian, Caihuan.,...&Jiao, Yuling.(2022).Improving bread wheat yield through modulating an unselected AP2/ERF gene.NATURE PLANTS,8(8),930+. |
| MLA | Wang, Yuange,et al."Improving bread wheat yield through modulating an unselected AP2/ERF gene".NATURE PLANTS 8.8(2022):930+. |
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| Wang-2022-Improving （16888KB） | 期刊论文 | 出版稿 | 开放获取 | CC BY-NC-SA | 浏览 请求全文 | |
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