Arabidopsis thaliana as a model for functional nectary analysis.

TitleArabidopsis thaliana as a model for functional nectary analysis.
Publication TypeJournal Article
Year of Publication2009
AuthorsKram BW, Carter CJ
JournalSexual plant reproduction
Date Published2009 Dec

Nectaries and nectar have received much research attention for well over 200 years due to their central roles in plant-pollinator interactions. Despite this, only a few genes have demonstrated impacts on nectary development, and none have been reported to mediate de novo nectar production. This scarcity of information is largely due to the lack of a model that combines sizeable nectaries, and high levels of nectar production, along with suitable genomics resources. For example, even though Arabidopsis thaliana has been useful for developmental studies, it has been largely overlooked as a model for studying nectary function due to the small size of its flowers. However, Arabidopsis nectaries, along with those of related species, are quite operational and can be used to discern molecular mechanisms of nectary form and function. A current understanding of the machinery underlying nectary function in plants is briefly presented, with emphasis placed on the prospects of using Arabidopsis as a model for studying these processes.

Alternate JournalSex. Plant Reprod.