PART OF A HIGHLIGHT SECTION ON SEEDS Prior hydration of Brassica tournefortii seeds reduces the stimulatory effect of karrikinolide on germination and increases seed sensitivity to abscisic acid
نویسندگان
چکیده
Rowena L. Long1,2,*, Kimberlyn Williams3, Erin M. Griffiths2, Gavin R. Flematti4, David J. Merritt1,2, Jason C. Stevens1,2, Shane R. Turner2,5, Stephen B. Powles1 and Kingsley W. Dixon1,2 Western Australian Herbicide Resistance Initiative, School of Plant Biology, and School of Biomolecular, Biomedical and Chemical Sciences, The University of Western Australia, 35 Stirling Highway, Crawley 6009, Western Australia, Australia, Kings Park and Botanic Garden, Fraser Ave., West Perth 6005, Western Australia, Australia, Biology Department, California State University, San Bernardino, 5500 University Parkway, San Bernardino, CA 92407, USA and School of Pharmacy, University of Queensland, Brisbane 4072, Queensland, Australia * For correspondence. E-mail [email protected]
منابع مشابه
Prior hydration of Brassica tournefortii seeds reduces the stimulatory effect of karrikinolide on germination and increases seed sensitivity to abscisic acid.
BACKGROUND AND AIMS The smoke-derived compound karrikinolide (KAR(1)) shows significant potential as a trigger for the synchronous germination of seeds in a variety of plant-management contexts, from weed seeds in paddocks, to native seeds when restoring degraded lands. Understanding how KAR(1) interacts with seed physiology is a necessary precursor to the development of the compound as an effi...
متن کاملSeeds of Brassicaceae weeds have an inherent or inducible response to the germination stimulant karrikinolide.
BACKGROUND AND AIMS Karrikinolide (KAR(1)) is a smoke-derived chemical that can trigger seeds to germinate. A potential application for KAR(1) is for synchronizing the germination of weed seeds, thereby enhancing the efficiency of weed control efforts. Yet not all species germinate readily with KAR(1), and it is not known whether seemingly non-responsive species can be induced to respond. Here ...
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Plant seeds lose their viability when they are exposed to long term storage or controlled deterioration treatments, by a process known as seed aging. Based on previous studies, artificially aging treatments have been developed to accelerate the process of seed aging in order to understand its underlying mechanisms. In this study, we used Brassica napus seeds to investigate the mechanisms of agi...
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DOR: 98.1000/2383-1251.1398.6.33.11.1.1575.41 Extended Abstract Introduction: In addition to dormancy, seeds of Allium hirtifolium have a weak emergence in the field. Among methods for improving the efficiency and emergence of seeds, nutritional priming can be considered for its performance on weak seeds. The presence of micronutrients is one of the factors that may affect the efficiency ...
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تاریخ انتشار 2010