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231224s2012 xx |||||o 00| ||eng c |
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|a 10.1016/j.jplph.2012.05.019
|2 doi
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|a pubmed24n0731.xml
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|a (NLM)22809828
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|a DE-627
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|e rakwb
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|a eng
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|a Cervantes, Emilio
|e verfasserin
|4 aut
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|a Seed shape in model legumes
|b approximation by a cardioid reveals differences in ethylene insensitive mutants of Lotus japonicus and Medicago truncatula
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|c 2012
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|a Text
|b txt
|2 rdacontent
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|a ƒaComputermedien
|b c
|2 rdamedia
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|a ƒa Online-Ressource
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|2 rdacarrier
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|a Date Completed 10.04.2013
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|a Date Revised 30.09.2020
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|a published: Print-Electronic
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|a Citation Status MEDLINE
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|a Copyright © 2012 Elsevier GmbH. All rights reserved.
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|a Seed shape in the model legumes Lotus japonicus and Medicago truncatula is described. Based in previous work with Arabidopsis, the outline of the longitudinal sections of seeds is compared with a cardioid curve. L. japonicus seeds adjust well to an unmodified cardioid, whereas accurate adjustment in M. truncatula is obtained by the simple transformation of scaling the vertical axis by a factor equal to the Golden Ratio. Adjustments of seed shape measurements with simple geometrical forms are essential tools for the statistical analysis of variations in seed shape under different conditions or in mutants. The efficiency of the adjustment to a cardioid in the model plants suggests that seed morphology may be related to genome complexity. Seeds of ethylene insensitive mutants present differences in size and shape as well as altered responses to imbibition. The biological implication and meaning of these relationships are discussed
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|a Journal Article
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|a Research Support, Non-U.S. Gov't
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|a Ethylenes
|2 NLM
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|a ethylene
|2 NLM
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|a 91GW059KN7
|2 NLM
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|a Martín, José Javier
|e verfasserin
|4 aut
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|a Chan, Pick Kuen
|e verfasserin
|4 aut
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|a Gresshoff, Peter M
|e verfasserin
|4 aut
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|a Tocino, Ángel
|e verfasserin
|4 aut
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|i Enthalten in
|t Journal of plant physiology
|d 1979
|g 169(2012), 14 vom: 15. Sept., Seite 1359-65
|w (DE-627)NLM098174622
|x 1618-1328
|7 nnns
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|g volume:169
|g year:2012
|g number:14
|g day:15
|g month:09
|g pages:1359-65
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|u http://dx.doi.org/10.1016/j.jplph.2012.05.019
|3 Volltext
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