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SVP-like MADS Box Genes Control Dormancy and Budbreak in Apple

Overview of attention for article published in Frontiers in Plant Science, April 2017
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Title
SVP-like MADS Box Genes Control Dormancy and Budbreak in Apple
Published in
Frontiers in Plant Science, April 2017
DOI 10.3389/fpls.2017.00477
Pubmed ID
Authors

Rongmei Wu, Sumathi Tomes, Sakuntala Karunairetnam, Stuart D. Tustin, Roger P. Hellens, Andrew C. Allan, Richard C. Macknight, Erika Varkonyi-Gasic

Abstract

The annual growth cycle of trees is the result of seasonal cues. The onset of winter triggers an endodormant state preventing bud growth and, once a chilling requirement is satisfied, these buds enter an ecodormant state and resume growing. MADS-box genes with similarity to Arabidopsis SHORT VEGETATIVE PHASE (SVP) [the SVP-like and DORMANCY ASSOCIATED MADS-BOX (DAM) genes] have been implicated in regulating flowering and growth-dormancy cycles in perennials. Here, we identified and characterized three DAM-like (MdDAMs) and two SHORT VEGETATIVE PHASE-like (MdSVPs) genes from apple (Malus × domestica 'Royal Gala'). The expression of MdDAMa and MdDAMc indicated they may play a role in triggering autumn growth cessation. In contrast, the expression of MdDAMb, MdSVPa and MdSVPb suggested a role in maintaining bud dormancy. Consistent with this, ectopic expression of MdDAMb and MdSVPa in 'Royal Gala' apple plants resulted in delayed budbreak and architecture change due to constrained lateral shoot outgrowth, but normal flower and fruit development. The association of MdSVPa and MdSVPb expression with floral bud development in the low fruiting 'Off' trees of a biennial bearing cultivar 'Sciros' suggested the SVP genes might also play a role in floral meristem identity.

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The data shown below were collected from the profiles of 3 X users who shared this research output. Click here to find out more about how the information was compiled.
Mendeley readers

Mendeley readers

The data shown below were compiled from readership statistics for 90 Mendeley readers of this research output. Click here to see the associated Mendeley record.

Geographical breakdown

Country Count As %
Unknown 90 100%

Demographic breakdown

Readers by professional status Count As %
Student > Ph. D. Student 21 23%
Researcher 14 16%
Student > Master 13 14%
Student > Doctoral Student 8 9%
Other 3 3%
Other 6 7%
Unknown 25 28%
Readers by discipline Count As %
Agricultural and Biological Sciences 44 49%
Biochemistry, Genetics and Molecular Biology 13 14%
Environmental Science 1 1%
Nursing and Health Professions 1 1%
Unspecified 1 1%
Other 0 0%
Unknown 30 33%
Attention Score in Context

Attention Score in Context

This research output has an Altmetric Attention Score of 2. This is our high-level measure of the quality and quantity of online attention that it has received. This Attention Score, as well as the ranking and number of research outputs shown below, was calculated when the research output was last mentioned on 05 April 2018.
All research outputs
#14,793,970
of 24,268,934 outputs
Outputs from Frontiers in Plant Science
#7,842
of 22,754 outputs
Outputs of similar age
#168,914
of 312,669 outputs
Outputs of similar age from Frontiers in Plant Science
#245
of 552 outputs
Altmetric has tracked 24,268,934 research outputs across all sources so far. This one is in the 38th percentile – i.e., 38% of other outputs scored the same or lower than it.
So far Altmetric has tracked 22,754 research outputs from this source. They receive a mean Attention Score of 3.9. This one has gotten more attention than average, scoring higher than 64% of its peers.
Older research outputs will score higher simply because they've had more time to accumulate mentions. To account for age we can compare this Altmetric Attention Score to the 312,669 tracked outputs that were published within six weeks on either side of this one in any source. This one is in the 45th percentile – i.e., 45% of its contemporaries scored the same or lower than it.
We're also able to compare this research output to 552 others from the same source and published within six weeks on either side of this one. This one has gotten more attention than average, scoring higher than 55% of its contemporaries.