Please wait, while we are loading the content...
Please wait, while we are loading the content...
| Content Provider | Springer Nature Link |
|---|---|
| Author | Ren, Lixuan Zhang, Ning Wu, Ping Huo, Hongwei Xu, Guohua Wu, Guoping |
| Copyright Year | 2015 |
| Abstract | Citrullus lanatus (watermelon) is susceptible to Fusarium oxysporum f. sp. niveum (FON) infection, which causes wilt disease. Arbuscular mycorrhizal fungus (AMF) colonization can alleviate biotic and abiotic stresses encountered by plants, as plant roots secrete allelopathic substances when they come into contact with soilborne pathogens. We investigated whether AMF colonization would alleviate watermelon wilt disease and alter the plant’s responses to the pathogen. The results showed that arbuscular mycorrhizal (AM) colonization reduced the disease index by 89.3 % by suppressing pathogen development in the roots and rhizosphere of watermelon. Inoculation with both AMF and FON decreased the number of colony forming units of FON by 58.1 and 47.7 % in watermelon roots and the rhizosphere, respectively, and decreased by 52.1–84.5 % free amino acid secretion from the roots. By contrast, p-coumaric acid and malic acid secretion increased by 62.1 and 142.4 % upon double inoculation with AMF and FON, respectively. FON infection triggered phenolic acids and organic acids of succinic acid and oxalic acid production, but this response was reduced following double inoculation. Thus, AM colonization alleviates watermelon wilt disease and modulates the composition of root exudates formed in response to FON infection, which increased allelopathic substance of p-coumaric acid and malic acid exudation and decreased common root exudates secretion. |
| Starting Page | 77 |
| Ending Page | 85 |
| Page Count | 9 |
| File Format | |
| ISSN | 01676903 |
| Journal | Plant Growth Regulation |
| Volume Number | 77 |
| Issue Number | 1 |
| e-ISSN | 15735087 |
| Language | English |
| Publisher | Springer Netherlands |
| Publisher Date | 2015-02-14 |
| Publisher Place | Dordrecht |
| Access Restriction | One Nation One Subscription (ONOS) |
| Subject Keyword | Watermelon wilt disease Arbuscular mycorrhiza Root exudates Phenolic acid Amino acid Organic acid Plant Sciences Plant Anatomy/Development Plant Physiology Agriculture |
| Content Type | Text |
| Resource Type | Article |
| Subject | Physiology Plant Science Agronomy and Crop Science |
National Digital Library of India (NDLI) is a virtual repository of learning resources which is not just a repository with search/browse facilities but provides a host of services for the learner community. It is sponsored and mentored by Ministry of Education, Government of India, through its National Mission on Education through Information and Communication Technology (NMEICT). Filtered and federated searching is employed to facilitate focused searching so that learners can find the right resource with least effort and in minimum time. NDLI provides user group-specific services such as Examination Preparatory for School and College students and job aspirants. Services for Researchers and general learners are also provided. NDLI is designed to hold content of any language and provides interface support for 10 most widely used Indian languages. It is built to provide support for all academic levels including researchers and life-long learners, all disciplines, all popular forms of access devices and differently-abled learners. It is designed to enable people to learn and prepare from best practices from all over the world and to facilitate researchers to perform inter-linked exploration from multiple sources. It is developed, operated and maintained from Indian Institute of Technology Kharagpur.
Learn more about this project from here.
NDLI is a conglomeration of freely available or institutionally contributed or donated or publisher managed contents. Almost all these contents are hosted and accessed from respective sources. The responsibility for authenticity, relevance, completeness, accuracy, reliability and suitability of these contents rests with the respective organization and NDLI has no responsibility or liability for these. Every effort is made to keep the NDLI portal up and running smoothly unless there are some unavoidable technical issues.
Ministry of Education, through its National Mission on Education through Information and Communication Technology (NMEICT), has sponsored and funded the National Digital Library of India (NDLI) project.
| Sl. | Authority | Responsibilities | Communication Details |
|---|---|---|---|
| 1 | Ministry of Education (GoI), Department of Higher Education |
Sanctioning Authority | https://www.education.gov.in/ict-initiatives |
| 2 | Indian Institute of Technology Kharagpur | Host Institute of the Project: The host institute of the project is responsible for providing infrastructure support and hosting the project | https://www.iitkgp.ac.in |
| 3 | National Digital Library of India Office, Indian Institute of Technology Kharagpur | The administrative and infrastructural headquarters of the project | Dr. B. Sutradhar bsutra@ndl.gov.in |
| 4 | Project PI / Joint PI | Principal Investigator and Joint Principal Investigators of the project |
Dr. B. Sutradhar bsutra@ndl.gov.in Prof. Saswat Chakrabarti will be added soon |
| 5 | Website/Portal (Helpdesk) | Queries regarding NDLI and its services | support@ndl.gov.in |
| 6 | Contents and Copyright Issues | Queries related to content curation and copyright issues | content@ndl.gov.in |
| 7 | National Digital Library of India Club (NDLI Club) | Queries related to NDLI Club formation, support, user awareness program, seminar/symposium, collaboration, social media, promotion, and outreach | clubsupport@ndl.gov.in |
| 8 | Digital Preservation Centre (DPC) | Assistance with digitizing and archiving copyright-free printed books | dpc@ndl.gov.in |
| 9 | IDR Setup or Support | Queries related to establishment and support of Institutional Digital Repository (IDR) and IDR workshops | idr@ndl.gov.in |
|
Loading...
|