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|a 10.1093/jxb/erac373
|2 doi
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|a eng
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| 100 |
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|a Martin, Adam R
|e verfasserin
|4 aut
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| 245 |
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|a The influence of biofertilizers on leaf economics spectrum traits in a herbaceous crop
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|c 2022
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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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|a Date Completed 15.12.2022
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|a Date Revised 21.12.2022
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|a published: Print
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|a Citation Status MEDLINE
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|a © The Author(s) 2022. Published by Oxford University Press on behalf of the Society for Experimental Biology. All rights reserved. For permissions, please email: journals.permissionsoup.com.
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|a Microbial inoculations or 'biofertilizers' represent novel contributions to sustainable agriculture. While belowground mechanisms surrounding how biofertilizers enhance crop production are well described, their role in aboveground trait expression remains less well explored. We quantified infraspecific variation in leaf economics spectrum (LES) traits in response to 10 biofertilizer treatments in basil (Ocimum basiclicum) cultivated under hydroponic conditions. Multiple physiological (i.e. maximum photosynthesis rates (A), dark respiration (R), and leaf-level light compensation points) and morphological (i.e. leaf mass per area (LMA) and leaf thickness) traits varied significantly across microbial treatments. Following treatments, basil plants differentiated from one another along an infraspecific LES, with certain plants expressing more resource-acquiring LES trait values (i.e. high A, R, leaf N, and low LMA), versus others that expressed the opposite suite of resource-conserving LES trait values. Infraspecific trait covariation largely matched LES patterns observed among plants globally. Bivariate and multivariate trait analyses further revealed that certain treatments-namely those including closely related Bacillus and Brevibacillus species strains-increased leaf resource capture traits such as A and leaf N. Biofertilizers influence plant performance through a role in moderating infraspecific leaf trait variation, thereby suggesting aboveground leaf traits may be used to diagnose optimal biofertilizer formulations in basil and other crops
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|a Journal Article
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|a Ocimum basilicum
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|a Agroecology
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|a functional trait
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|a intraspecific trait variation
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|a plant growth-promoting bacteria
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|a plant microbiome
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| 650 |
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|a plant trait spectra
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| 700 |
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|a Mariani, Rachel O
|e verfasserin
|4 aut
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|a Dörr de Quadros, Patricia
|e verfasserin
|4 aut
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| 700 |
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|a Fulthorpe, Roberta R
|e verfasserin
|4 aut
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| 773 |
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|i Enthalten in
|t Journal of experimental botany
|d 1985
|g 73(2022), 22 vom: 08. Dez., Seite 7552-7563
|w (DE-627)NLM098182706
|x 1460-2431
|7 nnas
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|g volume:73
|g year:2022
|g number:22
|g day:08
|g month:12
|g pages:7552-7563
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|u http://dx.doi.org/10.1093/jxb/erac373
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