Burning lignin: overlooked cues for post-fire seed germination |
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| Institution: | 1. Germplasm Bank of Wild Species, Kunming Institute of Botany, Chinese Academy of Sciences, Kunming, Yunnan 650201, China;2. Department of Biology, University of Kentucky, Lexington, KY 40506-0225, USA;3. Department of Plant and Soil Sciences, University of Kentucky, Lexington, KY 40546-0312, USA;1. International Genome Center, Jiangsu University, Zhenjiang 212013, China;2. State Key Laboratory for Managing Biotic and Chemical Threats to the Quality and Safety of Agro-products, Key Laboratory of Biotechnology in Plant Protection of Ministry of Agriculture and Zhejiang Province, Institute of Plant Virology, Ningbo University, Ningbo, China;1. State Key Laboratory of Crop Biology, Engineering Center of Saline-Alkali Soil Plant – Microbial Joint Restoration, Shandong Agricultural University, Tai’an 271018, China;1. State Key Laboratory for Biology of Plant Diseases and Insect Pests, Institute of Plant Protection, Chinese Academy of Agricultural Sciences, Beijing 100193, China;2. Shenzhen Branch, Guangdong Laboratory of Lingnan Modern Agriculture, Genome Analysis Laboratory of the Ministry of Agriculture and Rural Affairs, Agricultural Genomics Institute at Shenzhen, Chinese Academy of Agricultural Sciences, Shenzhen 518120, China;1. Institute of Urban Agriculture, Chinese Academy of Agricultural Sciences, Chengdu National Agricultural Science and Technology Center, Chengdu 610213, China;2. Institute of Cotton Research, Chinese Academy of Agricultural Sciences, Anyang 455000, China;3. Hainan Yazhou Bay Seed Laboratory, Sanya 572025, China;4. DynaMo Center, Department of Plant and Environmental Sciences, University of Copenhagen, Thorvaldsensvej 40, Frederiksberg C 1871, Denmark;5. Max Planck Institute of Molecular Plant Physiology, Potsdam 14476, Germany;1. State Key Laboratory for Biology of Plant Diseases and Insect Pests, Institute of Plant Protection, Chinese Academy of Agricultural Sciences, Beijing 100193, China;2. State Key Laboratory of Wheat and Maize Crop Science, Center for Crop Genome Engineering, and College of Agronomy, Henan Agricultural University, Zhengzhou 450002, China;1. National Key Laboratory for Crop Genetics and Germplasm Enhancement and Utilization, Collaborative Innovation Center for Modern Crop Production Co-Sponsored by Province and Ministry (CIC-MCP), Nanjing Agricultural University, No.1 Weigang, Nanjing, Jiangsu 210095, China |
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| Abstract: | Information about smoke cues for seed germination is fundamental to understanding fire adaptation. Recently, lignin-derived syringaldehyde (SAL) was identified as a new smoke cue for seed germination, which challenges the assumption that cellulose-derived karrikins are the primary smoke cues. We highlight the overlooked association between lignin and the fire adaptation of plants. |
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