{"doi":"10.1007/s00442-006-0437-9","title":"Environmental and genetic effects on the formation of ectomycorrhizal and arbuscular mycorrhizal associations in cottonwoods","abstract":null,"journal":"Oecologia","year":2006,"id":591646,"datarank":5.363379270187708,"base_score":5.030437921392435,"endowment":5.030437921392435,"self_citation_contribution":0.7545656882088654,"citation_network_contribution":4.6088135819788425,"self_endowment_contribution":0.7545656882088654,"citer_contribution":4.6088135819788425,"corpus_percentile":null,"corpus_rank":null,"citation_count":152,"citer_count":138,"citers_with_citation_signal":122,"citers_with_endowment":122,"datacite_reuse_total":0,"is_dataset":false,"is_dataset_confidence":null,"is_data_producer":false,"deposit_databanks":null,"is_oa":false,"file_count":0,"downloads":0,"has_version_chain":false,"published_date":null,"fair_score":null,"fair_percentile":null,"algorithm_id":"datarank_citation_only_1hop_v6","ranking_scope":"data_only","authors":[{"id":1513754,"name":"Rebecca C. Mueller","orcid":null,"position":1,"is_corresponding":false},{"id":1513755,"name":"Thomas G. Whitham","orcid":null,"position":2,"is_corresponding":false},{"id":1513753,"name":"Catherine A. Gehring","orcid":null,"position":0,"is_corresponding":false}],"reference_count":0,"raw_metadata":{"has_enrichment":true,"resolved":true,"title":"Environmental and genetic effects on the formation of ectomycorrhizal and arbuscular mycorrhizal associations in cottonwoods","abstract":"Although both environment and genetics have been shown to affect the mycorrhizal colonization of host plants, the impacts of these factors on hosts that can be dually colonized by both ectomycorrhizal (EM) and arbuscular mycorrhizal (AM) fungi are less understood. We examined the influence of environment and host crosstype on the EM and AM colonization of cottonwoods (Populus angustifolia and natural hybrids) by comparing levels of colonization of trees growing in common gardens that differed in elevation and soil type. We also conducted a supplemental watering experiment to determine the influence of soil moisture on AM and EM colonization. Three patterns emerged. First, garden location had a significant impact on mycorrhizal colonization, such that EM colonization was 30% higher and AM colonization was 85% lower in the higher elevation garden than the lower elevation garden. Second, crosstype affected total (EM + AM) colonization, but did not affect EM or AM colonization. Similarly, a significant garden x crosstype interaction was found for total colonization, but not for EM or AM colonization. Third, experimental watering resulted in 33% higher EM colonization and 45% lower AM colonization, demonstrating that soil moisture was a major driver of the mycorrhizal differences observed between the gardens. We conclude that environment, particularly soil moisture, has a larger influence on colonization by AM versus EM fungi than host genetics, and suggest that environmental stress may be a major determinant of mycorrhizal colonization in dually colonized host plants.","is_dataset_classified":null,"base_score":5.030437921392435,"endowment":5.030437921392435,"datacite_reuse_total":0,"file_count":0,"downloads":0,"views":0,"has_version_chain":false,"is_dataset":false,"is_oa":false,"pmid":"16642319","pmcid":null,"openalex_id":"https://openalex.org/W2099436825","authors":[],"funders":[{"funder_name":"National Science Foundation","grant_id":"0425908","title":"FIBR: Ecological Genomics and Heritability: Consequences of Extended Phenotypes"},{"funder_name":"National Science Foundation","grant_id":"9726648","title":"Hybrid Cottonwood-Herbivore Interactions: Integration of Biogeographic and Synthetic Population Studies"}],"total_grants":2,"fwci":5.0693,"citation_percentile":0.94874819,"influential_citations":0,"citation_trend":[{"year":2012,"count":2},{"year":2013,"count":16},{"year":2014,"count":11},{"year":2015,"count":5},{"year":2016,"count":9},{"year":2017,"count":10},{"year":2018,"count":7},{"year":2019,"count":4},{"year":2020,"count":19},{"year":2021,"count":9},{"year":2022,"count":5},{"year":2023,"count":5},{"year":2024,"count":10},{"year":2025,"count":8},{"year":2026,"count":2}],"oa_status":"closed","license":"Springer TDM","oa_locations":[{"url":"http://link.springer.com/content/pdf/10.1007/s00442-006-0437-9.pdf","host_type":"publisher"},{"url":"http://link.springer.com/article/10.1007/s00442-006-0437-9/fulltext.html","host_type":"publisher"},{"url":"http://link.springer.com/content/pdf/10.1007/s00442-006-0437-9","host_type":"publisher"},{"url":"https://doi.org/10.1007/s00442-006-0437-9","host_type":"journal"},{"url":"https://pubmed.ncbi.nlm.nih.gov/16642319","host_type":"repository"},{"url":"https://dx.doi.org/10.1007/s00442-006-0437-9","host_type":""}],"fields_of_study":["Mycorrhizal Fungi and Plant Interactions","Forest Ecology and Biodiversity Studies","Fungal Biology and Applications","0106 biological sciences","04 agricultural and veterinary sciences","01 natural sciences","0401 agriculture, forestry, and fisheries","Altitude","Carbon","Hybridization, Genetic","Mycorrhizae","Nitrogen","Polymorphism, Restriction Fragment Length","Populus","Soil","Symbiosis","Utah","Water"],"mesh_terms":["Altitude","Carbon","Hybridization, Genetic","Nitrogen","Polymorphism, Restriction Fragment Length","Soil","Symbiosis","Utah","Water","Populus","Mycorrhizae"],"keywords":["Colonization","Biology","Colonisation","Host (biology)","Mycorrhiza","Ectomycorrhiza","Salicaceae","Botany","Ecology","Symbiosis","Woody plant","Bacteria","Nitrogen","Altitude","Water","Carbon","Soil","Populus","Mycorrhizae","Utah","Hybridization, Genetic","Polymorphism, Restriction Fragment Length"],"sdg_mappings":[{"sdg_number":2,"sdg_label":"2. Zero hunger"},{"sdg_number":15,"sdg_label":"15. Life on land"}],"linked_datasets":[],"clinical_trials":[],"software_tools":[],"database_accessions":[],"source":"live","citation_network_status":"fetched"},"created_at":"2026-07-26T09:54:40.606900Z","pmid":null,"pmcid":null,"fwci":null,"citation_percentile":null,"influential_citations":0,"oa_status":null,"license":null,"views":0,"total_file_size_bytes":0,"version_count":0,"fair_f":null,"fair_a":null,"fair_i":null,"fair_r":null,"fair_zscore":null,"fair_rationale":null,"fair_model":null,"fair_agent_version":null,"fair_fulltext_source":null,"fair_has_llm":null,"fair_computed_at":null,"clinical_trials":[],"software_tools":[],"db_accessions":[],"linked_datasets":[],"topics":[]}