Please wait, while we are loading the content...
Please wait, while we are loading the content...
| Content Provider | Springer Nature Link |
|---|---|
| Author | Kondrat’eva, V. V. Semeva, M. V. Voronkova, T. V. Danilina, N. N. |
| Copyright Year | 2009 |
| Abstract | Time-course of ABA, cytokinins, monosaccharides (MS), and water-soluble polysaccharides (WSP) contents were followed during cold dormancy period in the bulbs of tulip (Tulipa bifloriformis Vved.) that stayed over winter in the open ground or were cold-forced into bloom in a greenhouse. In both cases, the level of monosaccharides and water-soluble polysaccharides in the storage scale tissues increased, whereas the MS/WSP ratio in the bulbs planted in the open remained essentially the same and in case of forcing treatment decreased almost fivefold. In the apical bud tissues, the level of monosaccharides also rose in both cases, but the MS/WSP ratio in the open was greater throughout the whole experiment. The level of cytokinins in the apical bud tissues in the open was higher than in the forcing case, although the changes in their total content were identical following both treatments. Following the forcing treatment, the contents of free and bound ABA in the apical bud tissues increased reaching their peaks by the end of cold period. In the open, there were two peaks of free ABA: in October (when early frosts occurred) and in March (at the end of the wintering period). The winter forcing treatment resulted in rapid depletion of energy and plastic resources in T. bifloriformis and the death of 20% of embryonic flower buds (in the open, all flower buds survived). Nevertheless, plant adaptation potential ensured the development of generative shoots with 4–5 normal flowers, which makes it possible to use this species of multiflorous tulip for winter forcing in a greenhouse. |
| Starting Page | 428 |
| Ending Page | 435 |
| Page Count | 8 |
| File Format | |
| ISSN | 10214437 |
| Journal | Russian Journal of Plant Physiology |
| Volume Number | 56 |
| Issue Number | 3 |
| e-ISSN | 16083407 |
| Language | English |
| Publisher | SP MAIK Nauka/Interperiodica |
| Publisher Date | 2009-05-10 |
| Publisher Place | Dordrecht |
| Access Restriction | One Nation One Subscription (ONOS) |
| Subject Keyword | Tulipa bifloriformis bulb embryonic flower bud ABA cytokinins monosaccharides water-soluble polysaccharides stress growth and development Plant Sciences Plant Physiology |
| Content Type | Text |
| Resource Type | Article |
| Subject | Plant 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...
|