Foliar endophytes in trees varying greatly in age
文献类型：期刊论文
| 作者 | Yu, Zhongdong; Ding, Hongru3; Shen, Kuocheng4; Bu, Fangfang; Newcombe, George1; Liu, Huixiang5 |
| 刊名 | EUROPEAN JOURNAL OF PLANT PATHOLOGY
 |
| 出版日期 | 2021 |
| 卷号 | 160期号:2页码:375-384 |
| 关键词 | Platycladus orientalis Styphnolobium japonicum Sophora Mycobiome Tree age |
| ISSN号 | 0929-1873 |
| DOI | 10.1007/s10658-021-02250-7 |
| 文献子类 | Article |
| 英文摘要 | Temple trees, including the gymnosperm Platycladus orientalis and the angiosperm Styphnolobium japonicum, have been planted in China for thousands of years. Tree age thus varies widely from young to ancient trees. Foliar endophytes of P. orientalis and S. japonicum were surveyed in this exploratory study that was based on isolation into culture and sequencing of fungi from trees varying in age from 10 to 5000 years (P. orientalis) and from 10 to 1700 years (S. japonicum). Sequenced endophytes of P. orientalis and S. japonicum belonged to 24 and 16 fungal genera, respectively. Principal components analysis showed that 14 components were necessary to explain 90% of the variance in endophyte community structure in P. orientalis. In S. japonicum eight components were needed for 90%. It is against that backdrop of complex etiology in community structuring, that the relative frequencies (abundances) of 17 of the 24 endophytes from P. orientalis and 9 of the 16 from S. japonicum were significantly correlated with tree age. There were two major trends. Abundant fungal genera [Fusarium + Alternaria = 74.57% (P. orientalis) and 81.24% (S. japonicum)] tended to decline linearly with tree age. Most of the rare fungal genera, in contrast, increased in relative abundance linearly with tree age. Diversity (H ') and richness (Margalef) of endophyte communities in foliage thus increased as the trees aged. Relative abundances of pathogenic endophytes, or latent pathogens, (Pestalotiopsis funerea and Amyloporia subxantha in P. orientalis; Collectotrichum gloeosporioides and Botryosphaeria dothidea in S. japonicum) also increased linearly as the trees aged.Since leaf age does not vary with tree age in the deciduous S. japonicum, nor in the evergreen P. orientalis, 'tree age' currently lacks a mechanistic explanation for its apparent importance among common foliar endophytes. |
| 学科主题 | Agronomy ; Plant Sciences ; Horticulture |
| 出版地 | DORDRECHT |
| 电子版国际标准刊号 | 1573-8469 |
| WOS关键词 | FUNGAL ENDOPHYTES ; DIVERSITY ; ABUNDANCE ; PATTERNS ; ECOLOGY |
| WOS研究方向 | Science Citation Index Expanded (SCI-EXPANDED) |
| 语种 | 英语 |
| WOS记录号 | WOS:000625784900002 |
| 出版者 | SPRINGER |
| 资助机构 | national key research projects [2017YFD0600103-4-2] ; National natural science committee [31670650] |
| 源URL | [http://ir.ibcas.ac.cn/handle/2S10CLM1/26439]  |
| 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, Inst Bot, Beijing 100093, Peoples R China 2.Shandong Agr Univ, Coll Protect, Tai An 271018, Shandong, Peoples R China 3.Northwest A&F Univ, Coll Forestry, Yangling 712100, Shaanxi, Peoples R China 4.Northwest A&F Univ, Coll Life Sci, Yangling 712100, Shaanxi, Peoples R China 5.Univ Idaho, Coll Nat Resources, Moscow, ID 83844 USA |
| 推荐引用方式 GB/T 7714 | Yu, Zhongdong,Ding, Hongru,Shen, Kuocheng,et al. Foliar endophytes in trees varying greatly in age[J]. EUROPEAN JOURNAL OF PLANT PATHOLOGY,2021,160(2):375-384. |
| APA | Yu, Zhongdong,Ding, Hongru,Shen, Kuocheng,Bu, Fangfang,Newcombe, George,&Liu, Huixiang.(2021).Foliar endophytes in trees varying greatly in age.EUROPEAN JOURNAL OF PLANT PATHOLOGY,160(2),375-384. |
| MLA | Yu, Zhongdong,et al."Foliar endophytes in trees varying greatly in age".EUROPEAN JOURNAL OF PLANT PATHOLOGY 160.2(2021):375-384. |
入库方式： OAI收割
来源：植物研究所
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