中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Pathogen infection drives patterns of nutrient resorption in citrus plants

文献类型:期刊论文

作者Cao, Jirong; Cheng, Chunzhen2; Yang, Junjie; Wang, Qibing
刊名SCIENTIFIC REPORTS
出版日期2015
卷号5
ISSN号2045-2322
DOI10.1038/srep14675
文献子类Article
英文摘要Nutrient resorption processes in the plants infected by pathogen remain poorly understood. Huanglongbing (HLB) is a destructive disease of citrus. HLB-pathogen 'Candidatus Liberibacter asiaticus' grows specifically in the phloem of hosts and may cause problems in the plant vascular system after infection. Therefore, it brings a great concern about the phloem nutrient transport and nutrient intra-cycling in HLB-affected plants. We investigated the effects of 'Ca. L. asiaticus' infection on nitrogen (N) and phosphorus (P) concentrations and resorption in different citrus species (i.e. Citrus reticulata, Citrus limon and Citrus maxima). HLB-pathogen infection had distinctive impacts on nutrient resorption in different species. P resorption efficiency substantially decreased in infected C. reticulata plants relative to the healthy plants in summer, which may account for the marked decrease in the average fruit yield. P resorption was more efficient in infected C. limon plants than in the healthy plants. However, for C. maxima plants, HLB had no significant effects on N: P ratio in live leaves and resorption efficiency as well as on fruit yield. Keeping efficient internal nutrient cycling can be a strategy of citrus species being tolerant to HLB.
学科主题Multidisciplinary Sciences
出版地BERLIN
WOS关键词CANDIDATUS LIBERIBACTER-ASIATICUS ; SYMPTOM EXPRESSION ; DISEASE ; NITROGEN ; AVAILABILITY ; GRAPEFRUIT ; EFFICIENCY ; NUTRITION ; RESPONSES ; SINENSIS
WOS研究方向Science Citation Index Expanded (SCI-EXPANDED)
语种英语
WOS记录号WOS:000361957100001
出版者NATURE RESEARCH
资助机构Ministry of Science and Technology of China under the International Corporation Program [2012DFA30610]
源URL[http://ir.ibcas.ac.cn/handle/2S10CLM1/25969]  
专题植被与环境变化国家重点实验室
作者单位1.Fujian Agr & Forestry Univ, Inst Hort Biotechnol, Fuzhou 350002, Fujian, Peoples R China
2.Chinese Acad Sci, Inst Bot, State Key Lab Vegetat & Environm Change, Beijing 100093, Peoples R China
推荐引用方式
GB/T 7714
Cao, Jirong,Cheng, Chunzhen,Yang, Junjie,et al. Pathogen infection drives patterns of nutrient resorption in citrus plants[J]. SCIENTIFIC REPORTS,2015,5.
APA Cao, Jirong,Cheng, Chunzhen,Yang, Junjie,&Wang, Qibing.(2015).Pathogen infection drives patterns of nutrient resorption in citrus plants.SCIENTIFIC REPORTS,5.
MLA Cao, Jirong,et al."Pathogen infection drives patterns of nutrient resorption in citrus plants".SCIENTIFIC REPORTS 5(2015).

入库方式: OAI收割

来源:植物研究所

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