基本信息
杨俊  男  硕导  中国科学院分子植物科学卓越创新中心
电子邮件: Jyang03@sibs.ac.cn
通信地址: 上海市松江区辰花路3888号科研中心
邮政编码: 201602

研究领域

植物进化生物学、作物遗传

招生信息

   
招生专业
071001-植物学
0710J3-生物信息学
090102-作物遗传育种
招生方向
旋花科植物进化
进化基因组学
作物遗传

教育背景

2005-09--2011-07   中国科学院上海植物生理生态研究所   植物学博士
2001-09--2005-07   重庆大学   理学学士
学历
研究生

学位
博士

工作经历

   
工作简历
2018-06~现在, 上海辰山植物园, 课题组长
2016-01~2018-05,上海辰山植物园, 研究助理
2015-03~2015-09,德国马普分子植物生理研究所, 独立研究人员
2013-08~2014-09,德国马普分子遗传学研究所, 独立研究人员
2011-09~2015-12,上海辰山植物园, 博士后

教授课程

作物野生近缘种的收集和研究
作物野生近缘种的开发和利用
植物资源利用与生态保护工程

专利与奖励

   
奖励信息
(1) 山东省科学技术进步奖, 三等奖, 省级, 2019
(2) 赛诺菲-中国科学院上海生命科学研究院优秀青年人才奖, 研究所(学校), 2018
(3) 卫志明青年创新奖, 其他, 2018
(4) 中国科学院青年创新促进会会员, 院级, 2018
(5) 洪堡学者, 其他, 2015
专利成果
[1] 杨俊, 王红霞, 范维娟. AGPase小亚基在提高块根类作物产量中的应用. 202210463547.X, 2022-04-28.
[2] 张鹏, 杨俊, 赵姗姗. 提高植物直链淀粉含量的方法. 中国: CN104017829A, 2014-09-03.
[3] 张 鹏, 李海霞, 杨 俊. 甘薯离体培养不定根生芽方法及其应用. 中国: CN101356895, 2009.02.04.

出版信息

   
发表论文
[1] Mengxiao Yan, Ming Li, Yunze Wang, Xinyi Wang, MHossein Moeinzadeh, Dora G QuispeHuamanquispe, Weijuan Fan, Yijie Fang, Yuqin Wang, Haozhen Nie, Zhangying Wang, Aiko Tanaka, Bettina Heider, Jan F Kreuze, Godelieve Gheysen, Hongxia Wang, Martin Vingron, Ralph Bock, Jun Yang. Haplotype-based phylogenetic analysis and population genomics uncover the origin and domestication of sweetpotato. MOLECULAR PLANT[J]. 2024, 第 19 作者  通讯作者  17(2): 277-296, http://dx.doi.org/10.1016/j.molp.2023.12.019.
[2] Hou, Wenqian, Yan, Ping, Shi, Tianye, Lu, Pengzhou, Zhao, Weiwei, Yang, Huimin, Zeng, Liqian, Yang, Jun, Li, Zongyun, Fan, Weijuan, Zhang, Lei. Modulation of anthocyanin accumulation in storage roots of sweetpotato by transcription factor IbMYB1-2 through direct binding to anthocyanin biosynthetic gene promoters. PLANT PHYSIOLOGY AND BIOCHEMISTRY[J]. 2023, 第 8 作者196: 868-879, http://dx.doi.org/10.1016/j.plaphy.2023.02.050.
[3] Fang, Yumin, Liu, Jie, Zheng, Minmin, Zhu, Sanming, Pei, Tianlin, Cui, Mengying, Chang, Lijing, Xiao, Hanwen, Yang, Jun, Martin, Cathie, Zhao, Qing. SbMYB3 transcription factor promotes root-specific flavone biosynthesis in Scutellaria baicalensis. HORTICULTURE RESEARCH[J]. 2023, 第 9 作者10(2): 160-169, http://dx.doi.org/10.1093/hr/uhac266.
[4] Li, Haixiu, Wu, Song, Lin, Ruoxi, Xiao, Yiren, Morotti, Ana Luisa Malaco, Wang, Ya, Galilee, Meytal, Qin, Haowen, Huang, Tao, Zhao, Yong, Zhou, Xun, Yang, Jun, Zhao, Qing, Kanellis, Angelos K, Martin, Cathie, Tatsis, Evangelos C. The genomes of medicinal skullcaps reveal the polyphyletic origins of clerodane diterpene biosynthesis in the family Lamiaceae. MOLECULAR PLANT[J]. 2023, 第 12 作者16(3): 549-570, http://dx.doi.org/10.1016/j.molp.2023.01.006.
[5] Mengxiao Yan, Haozhen Nie, Yunze Wang, Xinyi Wang, Robert Jarret, Jiamin Zhao, Hongxia Wang, Jun Yang. Exploring and exploiting genetics and genomics for sweetpotato improvement: Status and perspectives. PLANT COMMUNICATIONS[J]. 2022, 第 8 作者  通讯作者  3(5): https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9482988/.
[6] Cui, MengYing, Lu, AnRui, Li, JianXu, Liu, Jie, Fang, YuMin, Pei, TianLin, Zhong, Xin, Wei, YuKun, Kong, Yu, Qiu, WenQing, Hu, YongHong, Yang, Jun, Chen, XiaoYa, Martin, Cathie, Zhao, Qing. Two types of O-methyltransferase are involved in biosynthesis of anticancer methoxylated 4 '-deoxyflavones in Scutellaria baicalensis Georgi. PLANTBIOTECHNOLOGYJOURNAL[J]. 2022, 第 12 作者20(1): 129-142, http://dx.doi.org/10.1111/pbi.13700.
[7] Mengxiao Yan, Ming Li, M-Hossein Moeinzadeh, Dora G. Quispe-Huamanquispe, Weijuan Fan, Haozhen Nie, Zhangying Wang, Bettina Heider, Robert Jarret, Jan Kreuze, Godelieve Gheysen, Hongxia Wang, Ralph Bock, Martin Vingron, Jun Yang. Haplotype-based phylogenetic analysis uncovers the tetraploid progenitor of sweet potato. RESEARCHSQUARE[J]. 2021, 第 15 作者  通讯作者  
[8] Mengjiao Chen, Weijuan Fan, Feiyang Ji, Hua Hua, Jie Liu, Mengxiao Yan, Qingguo Ma, Jiongjiong Fan, Qin Wang, Shufeng Zhang, Guiling Liu, Zhe Sun, Changgeng Tian, Fengling Zhao, Jianli Zheng, Qi Zhang, Jiaxin Chen, Jie Qiu, Xin Wei, Ziru Chen, Peng Zhang, Dong Pei, Jun Yang, Xuehui Huang. Genome-wide identification of agronomically important genes in outcrossing crops using OutcrossSeq. MOLECULAR PLANT[J]. 2021, 第 23 作者  通讯作者  14(4): 556-570, http://dx.doi.org/10.1016/j.molp.2021.01.003.
[9] Tianlin Pei, Mengxiao Yan, Yu Kong, Hang Fan, Jie Liu, Mengying Cui, Yumin Fang, Binjie Ge, Jun Yang, Qing Zhao. The genome of Tripterygium wilfordii and characterization of the celastrol biosynthesis pathway. GIGABYTE. 2021, 第 9 作者2021: https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10038137/.
[10] Singh, Vikram, Zemach, Hanita, Shabtai, Sara, Aloni, Roni, Yang, Jun, Zhang, Peng, Sergeeva, Lidiya, Ligterink, Wilco, Firon, Nurit. Proximal and Distal Parts of Sweetpotato Adventitious Roots Display Differences in Root Architecture, Lignin, and Starch Metabolism and Their Developmental Fates. FRONTIERS IN PLANT SCIENCE[J]. 2021, 第 5 作者11: https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7855870/.
[11] Lyu, Ruiqing, Ahmed, Sulaiman, Fan, Weijuan, Yang, Jun, Wu, Xiaoyun, Zhou, Wenzhi, Zhang, Peng, Yuan, Ling, Wang, Hongxia. Engineering Properties of Sweet Potato Starch for Industrial Applications by Biotechnological Techniques including Genome Editing. INTERNATIONAL JOURNAL OF MOLECULAR SCIENCES. 2021, 第 4 作者22(17): http://dx.doi.org/10.3390/ijms22179533.
[12] Fan, Weijuan, Zhang, Yandi, Wu, Yinliang, Zhou, Wenzhi, Yang, Jun, Yuan, Ling, Zhang, Peng, Wang, Hongxia. The H+-pyrophosphatase IbVP1 regulates carbon flux to influence the starch metabolism and yield of sweet potato. HORTICULTURE RESEARCH[J]. 2021, 第 5 作者8(1): 343-354, https://www.webofscience.com/wos/woscc/full-record/WOS:000616721100002.
[13] Eserman, Lauren A, Sosef, Marc S M, SimaoBianchini, Rosangela, Utteridge, Timothy M A, Barbosa, Juliana C J, Buril, Maria Teresa, Chatrou, Lars W, Clay, Keith, Delgado, Geadelande, Desquilbet, Thibaut E, Ferreira, Priscila P A, Grande Allende, Jose R, Hernandez, Alexis L, HuertaRamos, Guillermo, Jarret, Robert L, Kojima, Roberta K, Landrein, Sven, Lourenco, Juliana A A M, De Man, Ine, Miller, Richard E, More, Sushant, Moreira, Andre L C, MwangaMwanga, Ithe, Nhanala, Stella, Pastore, Mayara, Petrongari, Fernanda S, Pisuttimarn, Ponprom, Pornpongrungrueng, Pimwadee, Rifkin, Joanna, Santos, Francisco D S, Shimpale, Vinod B, Silva, Simone S, Stinchcombe, John R, Traiperm, Paweena, Vasconcelos, Liziane V, Wang, Ming Li, Villordon, Arthur, Yang, Jun, Yencho, G Craig, Heider, Bettina, Simoes, Ana Rita G. Proposal to change the conserved type of Ipomoea, nom. cons. (Convolvulaceae). TAXON. 2020, 第 38 作者69(6): 1369-1371, 
[14] Moeinzadeh, MHossein, Yang, Jun, Muzychenko, Evgeny, Gallone, Giuseppe, Heller, David, Reinert, Knut, Haas, Stefan, Vingron, Martin. Ranbow: A fast and accurate method for polyploid haplotype reconstruction. PLOS COMPUTATIONAL BIOLOGY[J]. 2020, 第 2 作者16(5): https://doaj.org/article/fa3a7d2c32c746ac998c1762bf531048.
[15] Li, Xia, Wang, Peng, Li, Jing, Wei, Shaobo, Yan, Yanyan, Yang, Jun, Zhao, Ming, Langdale, Jane A, Zhou, Wenbin. Maize GOLDEN2-LIKE genes enhance biomass and grain yields in rice by improving photosynthesis and reducing photoinhibition. COMMUNICATIONS BIOLOGY[J]. 2020, 第 6 作者3(1): http://dx.doi.org/10.1038/s42003-020-0887-3.
[16] WenzhiZhou, ShanshanZhao, ShutaoHe, QiuxiangMa, XinluLu, XiaomengHao, HongxiaWang, JunYang, PengZhang. Production of very-high-amylose cassava by post-transcriptional silencing of branching enzyme genes. Journal of Integrative Plant Biology[J]. 2020, 第 8 作者62(6): 832-846, https://www.jipb.net/EN/10.1111/jipb.12848.
[17] Wang, Hongxia, Wu, Yinliang, Zhang, Yandi, Yang, Jun, Fan, Weijuan, Zhang, Hui, Zhao, Shanshan, Yuan, Ling, Zhang, Peng. CRISPR/Cas9-Based Mutagenesis of Starch Biosynthetic Genes in Sweet Potato (Ipomoea Batatas) for the Improvement of Starch Quality. INTERNATIONAL JOURNAL OF MOLECULAR SCIENCES[J]. 2019, 第 4 作者20(19): https://doaj.org/article/709b2f175638492686c931a1c54eb5f1.
[18] Singh, Vikram, Sergeeva, Lidiya, Ligterink, Wilco, Aloni, Roni, Zemach, Hanita, DoronFaigenboim, Adi, Yang, Jun, Zhang, Peng, Shabtai, Sara, Firon, Nurit. Gibberellin Promotes Sweetpotato Root Vascular Lignification and Reduces Storage-Root Formation. FRONTIERS IN PLANT SCIENCE[J]. 2019, 第 7 作者10: https://doaj.org/article/31836e5581de4f59844396f5698dcbef.
[19] Zhao, Qing, Yang, Jun, Cui, MengYing, Liu, Jie, Fang, Yumin, Yan, Mengxiao, Qiu, Wenqing, Shang, Huiwen, Xu, Zhicheng, Yidiresi, Reheman, Weng, JingKe, Pluskal, Tomas, Vigouroux, Marielle, Steuernagel, Burkhard, Wei, Yukun, Yang, Lei, Hu, Yonghong, Chen, XiaoYa, Martin, Cathie. The Reference Genome Sequence of Scutellaria baicalensis Provides Insights into the Evolution of Wogonin Biosynthesis. MOLECULAR PLANT[J]. 2019, 第 2 作者12(7): 935-950, http://lib.cqvip.com/Qikan/Article/Detail?id=7002820812.
[20] Yang, Jun, Wang, Zhangying, Jiang, Yiwei, Fei, Shuizhang. Editorial: Genetics and Genomics of Polyploid Plants. FRONTIERS IN PLANT SCIENCE[J]. 2019, 第 1 作者  通讯作者  10: https://www.webofscience.com/wos/woscc/full-record/WOS:000475863900001.
[21] QuispeHuamanquispe, Dora G, Gheysen, Godelieve, Yang, Jun, Jarret, Robert, Rossel, Genoveva, Kreuze, Jan F. The horizontal gene transfer of Agrobacterium T-DNAs into the series Batatas (Genus Ipomoea) genome is not confined to hexaploid sweetpotato. SCIENTIFIC REPORTS[J]. 2019, 第 3 作者9(1): http://dx.doi.org/10.1038/s41598-019-48691-3.
[22] Jun Yang, Xuehui Huang. A new high-quality genome sequence in soybean. 中国科学:生命科学英文版. 2018, 第 1 作者61(12): 1604-1605, http://lib.cqvip.com/Qikan/Article/Detail?id=6100154599.
[23] Yang, Jun, Huang, Xuehui. A new high-quality genome sequence in soybean. SCIENCE CHINA-LIFE SCIENCES[J]. 2018, 第 1 作者  通讯作者  61(12): 1604-1605, http://lib.cqvip.com/Qikan/Article/Detail?id=6100154599.
[24] Wang, Hongxia, Wang, Chengyuan, Fan, Weijuan, Yang, Jun, Appelhagen, Ingo, Wu, Yinliang, Zhang, Peng. A novel glycosyltransferase catalyses the transfer of glucose to glucosylated anthocyanins in purple sweet potato. JOURNAL OF EXPERIMENTAL BOTANY[J]. 2018, 第 4 作者69(22): 5445-5459, http://dx.doi.org/10.1093/jxb/ery305.
[25] Fan, Weijuan, Wang, Hongxia, Wu, Yinliang, Yang, Nan, Yang, Jun, Zhang, Peng. H+-pyrophosphatase IbVP1 promotes efficient iron use in sweet potato Ipomoea batatas (L.) Lam.. PLANT BIOTECHNOLOGY JOURNAL[J]. 2017, 第 5 作者15(6): 698-712, http://dx.doi.org/10.1111/pbi.12667.
[26] Yang, Jun, Moeinzadeh, MHossein, Kuhl, Heiner, Helmuth, Johannes, Xiao, Peng, Haas, Stefan, Liu, Guiling, Zheng, Jianli, Sun, Zhe, Fan, Weijuan, Deng, Gaifang, Wang, Hongxia, Hu, Fenhong, Zhao, Shanshan, Fernie, Alisdair R, Boerno, Stefan, Timmermann, Bernd, Zhang, Peng, Vingron, Martin. Haplotype-resolved sweet potato genome traces back its hexaploidization history. NATURE PLANTS[J]. 2017, 第 1 作者3(9): 696-703, 
[27] An, Dong, Ma, Qiuxiang, Wang, Hongxia, Yang, Jun, Zhou, Wenzhi, Zhang, Peng. Cassava C-repeat binding factor 1 gene responds to low temperature and enhances cold tolerance when overexpressed in Arabidopsis and cassava. PLANT MOLECULAR BIOLOGY[J]. 2017, 第 4 作者94(1-2): 109-124, https://www.webofscience.com/wos/woscc/full-record/WOS:000401893100008.
[28] Wang, Hongxia, Yang, Jun, Zhang, Min, Fan, Weijuan, Firon, Nurit, Pattanaik, Sitakanta, Yuan, Ling, Zhang, Peng. Altered Phenylpropanoid Metabolism in the Maize Lc-Expressed Sweet Potato (Ipomoea batatas) Affects Storage Root Development. SCIENTIFIC REPORTS[J]. 2016, 第 2 作者6: https://www.webofscience.com/wos/woscc/full-record/WOS:000391981900001.
[29] Zhou, Wenzhi, Yang, Jun, Hong, Yan, Liu, Guiling, Zheng, Jianli, Gu, Zhengbiao, Zhang, Peng. Impact of amylose content on starch physicochemical properties in transgenic sweet potato. CARBOHYDRATE POLYMERS[J]. 2015, 第 2 作者122: 417-427, http://dx.doi.org/10.1016/j.carbpol.2014.11.003.
[30] Wang, Wenquan, Feng, Binxiao, Xiao, Jingfa, Xia, Zhiqiang, Zhou, Xincheng, Li, Pinghua, Zhang, Weixiong, Wang, Ying, Moller, Birger Lindberg, Zhang, Peng, Luo, MingCheng, Xiao, Gong, Liu, Jingxing, Yang, Jun, Chen, Songbi, Rabinowicz, Pablo D, Chen, Xin, Zhang, HongBin, Ceballos, Henan, Lou, Qunfeng, Zou, Meiling, Carvalho, Luiz J C B, Zeng, Changying, Xia, Jing, Sun, Shixiang, Fu, Yuhua, Wang, Haiyan, Lu, Cheng, Ruan, Mengbin, Zhou, Shuigeng, Wu, Zhicheng, Liu, Hui, Kannangara, Rubini Maya, Jorgensen, Kirsten, Neale, Rebecca Louise, Bonde, Maya, Heinz, Nanna, Zhu, Wenli, Wang, Shujuan, Zhang, Yang, Pan, Kun, Wen, Mingfu, Ma, PingAn, Li, Zhengxu, Hu, Meizhen, Liao, Wenbin, Hu, Wenbin, Zhang, Shengkui, Pei, Jinli, Guo, Anping, Guo, Jianchun, Zhang, Jiaming, Zhang, Zhengwen, Ye, Jianqiu, Ou, Wenjun, Ma, Yaqin, Liu, Xinyue, Tallon, Luke J, Galens, Kevin, Ott, Sandra, Huang, Jie, Xue, Jingjing, An, Feifei, Yao, Qingqun, Lu, Xiaojing, Fregene, Martin, Augusto Becerra LopezLavalle, L, Wu, Jiajie, You, Frank M, Chen, Meili, Hu, Songnian, Wu, Guojiang, Zhong, Silin, Ling, Peng, Chen, Yeyuan, Wang, Qinghuang, Liu, Guodao, Liu, Bin, Li, Kaimian, Peng, Ming. Cassava genome from a wild ancestor to cultivated varieties. NATURE COMMUNICATIONS[J]. 2014, 第 14 作者5: http://ir.scbg.ac.cn/handle/344003/17978.
[31] Xu, Jia, Yang, Jun, Duan, Xiaoguang, Jiang, Yueming, Zhang, Peng. Increased expression of native cytosolic Cu/Zn superoxide dismutase and ascorbate peroxidase improves tolerance to oxidative and chilling stresses in cassava (Manihot esculenta Crantz). BMC PLANT BIOLOGY[J]. 2014, 第 2 作者14(1): http://ir.scbg.ac.cn/handle/344003/17952.
[32] JiaoLiu, JunYang, HuipingBi, andPengZhang. Why mosaic? Gene expression profiling of African cassava mosaic virus-infected cassava reveals the effect of chlorophyll degradation on symptom development. Journal of Integrative Plant Biology[J]. 2014, 第 2 作者56(2): 122-132, https://www.jipb.net/EN/10.1111/jipb.12133.
[33] Xu, Jia, Duan, Xiaoguang, Yang, Jun, Beeching, John R, Zhang, Peng. Coupled expression of Cu/Zn-superoxide dismutase and catalase in cassava improves tolerance against cold and drought stresses. PLANT SIGNALING & BEHAVIOR[J]. 2013, 第 3 作者8(6): 
[34] Hongxia Wang, Weijuan Fan, Hong Li, Jun Yang, Jirong Huang, Peng Zhang. Functional Characterization of Dihydroflavonol-4-Reductase in Anthocyanin Biosynthesis of Purple Sweet Potato Underlies the Direct Evidence of Anthocyanins Function against Abiotic Stresses. PLOS ONE[J]. 2013, 第 4 作者8(11): https://doaj.org/article/85a28861a1be4da0a04619d9d4ada3b2.
[35] Sun, Feng, Liang, Chao, Whelan, James, Yang, Jun, Zhang, Peng, Lim, Boon Leong. Global transcriptome analysis of AtPAP2-overexpressing Arabidopsisthaliana with elevated ATP. BMC GENOMICS[J]. 2013, 第 4 作者14(1): 752-752, http://dx.doi.org/10.1186/1471-2164-14-752.
[36] Xu, Jia, Duan, Xiaoguang, Yang, Jun, Beeching, John R, Zhang, Peng. Enhanced Reactive Oxygen Species Scavenging by Overproduction of Superoxide Dismutase and Catalase Delays Postharvest Physiological Deterioration of Cassava Storage Roots. PLANT PHYSIOLOGY[J]. 2013, 第 3 作者161(3): 1517-1528, http://dx.doi.org/10.1104/pp.112.212803.
[37] An, Dong, Yang, Jun, Zhang, Peng. Transcriptome profiling of low temperature-treated cassava apical shoots showed dynamic responses of tropical plant to cold stress. BMC GENOMICS[J]. 2012, 第 2 作者13(1): 64-64, http://dx.doi.org/10.1186/1471-2164-13-64.
[38] JunYang, DongAn, andPengZhang. Expression Profiling of Cassava Storage Roots Reveals an Active Process of Glycolysis/Gluconeogenesis. Journal of Integrative Plant Biology[J]. 2011, 第 1 作者53(3): 193-211, https://www.jipb.net/EN/10.1111/j.1744-7909.2010.01018.x.
[39] Yang, Jun, Bi, HuiPing, Fan, WeiJuan, Zhang, Min, Wang, HongXia, Zhang, Peng. Efficient embryogenic suspension culturing and rapid transformation of a range of elite genotypes of sweet potato (Ipomoea batatas L. Lam.). PLANT SCIENCE[J]. 2011, 第 1 作者181(6): 701-711, http://dx.doi.org/10.1016/j.plantsci.2011.01.005.
[40] Yang, Jun, Zhao, Shanshan, Zhang, Peng. Alternation of Starch Property by the Regulation of Starch Metabolism in Transgenic Cassava and Sweet Potato. IN VITRO CELLULAR & DEVELOPMENTAL BIOLOGY-ANIMAL. 2010, 第 1 作者46: S87-S87, https://www.webofscience.com/wos/woscc/full-record/WOS:000285367500193.
[41] Weijuan Fan, Yuqin Wang, Li Zhang, Yijie Fang, Mengxiao Yan, Ling Yuan, Jun Yang, Hongxia Wang. Sweet potato ADP-glucose pyrophosphorylase small subunit affects vegetative growth, starch content and storage root yield. PLANT PHYSIOLOGY AND BIOCHEMISTRY. 第 7 作者http://dx.doi.org/10.1016/j.plaphy.2023.107796.

科研活动

   
科研项目
( 1 ) 杂粮作物驯化和育种进步的分子基础解析, 主持, 国家级, 2019-05--2022-12
( 2 ) 旋花科代表性属全基因组比较分析, 主持, 省级, 2020-01--2022-12
( 3 ) 甘薯近缘野生种利用的理论研究, 主持, 省级, 2019-01--2022-12
( 4 ) 菟丝子基因组解析和利用, 主持, 省级, 2018-01--2021-12
( 5 ) 甘薯泛基因组与多样性, 主持, 国家级, 2018-07--2022-12
( 6 ) 青年创新促进会项目(甘薯起源), 主持, 部委级, 2018-01--2021-12
参与会议
(1)比较基因组学在同属物种代谢物差异研究中的应用   中国植物生理与植物分子生物学学会第十二次会员代表大会暨全国学术年会   2019-07-05
(2)栽培甘薯的遗传起源问题   全国植物生物学大会   2018-10-18