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231224s2016 xx |||||o 00| ||eng c |
| 024 |
7 |
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|a 10.1111/nph.13894
|2 doi
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|a pubmed24n0858.xml
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|a DE-627
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|e rakwb
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|a eng
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| 100 |
1 |
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|a Waud, Michael
|e verfasserin
|4 aut
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| 245 |
1 |
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|a Nonrandom seedling establishment corresponds with distance-dependent decline in mycorrhizal abundance in two terrestrial orchids
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|c 2016
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| 336 |
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|a Text
|b txt
|2 rdacontent
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|a ƒaComputermedien
|b c
|2 rdamedia
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| 338 |
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|a ƒa Online-Ressource
|b cr
|2 rdacarrier
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| 500 |
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|a Date Completed 30.01.2018
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|a Date Revised 25.09.2021
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|a published: Print-Electronic
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|a GENBANK: GQ907280.1, GU066934.1
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|a Citation Status MEDLINE
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|a © 2016 The Authors. New Phytologist © 2016 New Phytologist Trust.
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|a In plant species that critically rely on mycorrhizal symbionts for germination and seedling establishment, distance-dependent decline of mycorrhizal fungi in the soil can be hypothesized to lead to significant spatial clustering as a result of nonrandom spatial patterns of seedling establishment. To test this hypothesis, we investigated the abundance and distribution of mycorrhizal fungi in the soil and how they relate to spatial patterns of adults and seedling recruitment in two related orchid species. We combined assessments of spatial variation in fungal abundance using quantitative PCR (qPCR) with spatial point pattern analyses based on long-term demographic data and cluster point process models. qPCR analyses showed that fungal abundance declined rapidly with distance from the adult host plants. Spatial point pattern analyses showed that successful recruitment in both species was clustered significantly around adult plants and that the decline in the neighborhood density of recruits around adults coincided with the decline of fungal abundance around adult plants. Overall, these results indicate that the distribution and abundance of fungal associates in the soil may have a strong impact on the aboveground distribution of its partner
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| 650 |
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4 |
|a Journal Article
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4 |
|a Research Support, Non-U.S. Gov't
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| 650 |
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4 |
|a Mycorrhizae
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| 650 |
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4 |
|a Orchidaceae
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| 650 |
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4 |
|a Thomas processes
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| 650 |
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4 |
|a Tulasnellaceae
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| 650 |
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4 |
|a quantitative PCR (qPCR)
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| 650 |
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4 |
|a seedling establishment
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| 650 |
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4 |
|a spatial point pattern analysis
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| 700 |
1 |
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|a Wiegand, Thorsten
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Brys, Rein
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Lievens, Bart
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Jacquemyn, Hans
|e verfasserin
|4 aut
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| 773 |
0 |
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|i Enthalten in
|t The New phytologist
|d 1979
|g 211(2016), 1 vom: 15. Juli, Seite 255-64
|w (DE-627)NLM09818248X
|x 1469-8137
|7 nnns
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| 773 |
1 |
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|g volume:211
|g year:2016
|g number:1
|g day:15
|g month:07
|g pages:255-64
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|u http://dx.doi.org/10.1111/nph.13894
|3 Volltext
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