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Structure-activity relationship of karrikin germination stimulants
Citation
Flematti, GR and Scaffidi, A and Goddard-Borger, ED and Heath, CH and Nelson, DC and Commander, LE and Stick, RV and Dixon, KW and Smith, SM and Ghisalberti, EL, Structure-activity relationship of karrikin germination stimulants, Journal of Agricultural and Food Chemistry, 58, (15) pp. 8612-8617. ISSN 0021-8561 (2010) [Refereed Article]
Copyright Statement
©2010 American Chemical Society
Abstract
Karrikins (2H-furo[2,3-c]pyran-2-ones) are potent smoke-derived germination promoters for a diverse range of plant species but, to date, their mode of action remains unknown. This paper reports the structure−activity relationship of numerous karrikin analogues to increase understanding of the key structural features of the molecule that are required for biological activity. The results demonstrate that modification at the C5 position is preferred over modification at the C3, C4, or C7 positions for retaining the highest bioactivity.
Item Details
| Item Type: | Refereed Article |
|---|---|
| Keywords: | Karrikinolide, karrikin, seed germination, seed dormancy, smoke, germination stimulant |
| Research Division: | Biological Sciences |
| Research Group: | Plant Biology |
| Research Field: | Plant Physiology |
| Objective Division: | Expanding Knowledge |
| Objective Group: | Expanding Knowledge |
| Objective Field: | Expanding Knowledge in the Biological Sciences |
| Author: | Smith, SM (Professor Steven Smith) |
| ID Code: | 101469 |
| Year Published: | 2010 |
| Web of Science® Times Cited: | 18 |
| Deposited By: | Plant Science |
| Deposited On: | 2015-06-24 |
| Last Modified: | 2015-09-22 |
| Downloads: | 0 |
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