Zobrazeno 1 - 10
of 23
pro vyhledávání: '"Julie Beckstead"'
Publikováno v:
PLoS ONE, Vol 11, Iss 3, p e0151058 (2016)
Generalist plant pathogens may have wide host ranges, but many exhibit varying degrees of host specialization, with multiple pathogen races that have narrower host ranges. These races are often genetically distinct, with each race causing highest dis
Externí odkaz:
https://doaj.org/article/dfc8103e0459424ba07a64c63e24ddf1
Publikováno v:
Plant Protection Science, Vol 49, Iss Special Issue, Pp S21-S23 (2013)
Pyrenophora semeniperda is abundant in soil seed banks of Bromus tectorum, where it kills a fraction of seeds throughout the year. The pathogen engages in a race with host seeds for endosperm resources; the pathogen success is negatively correlated w
Externí odkaz:
https://doaj.org/article/0ba73f9012304cb2b745f9a7d76da369
Publikováno v:
Seed Science Research. 28:215-221
Niche theory predicts that when two species exhibit major niche overlap, one will eventually be eliminated through competitive exclusion. Thus, some degree of niche specialization is required to facilitate coexistence. We examined whether two importa
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3579c2b71e81b93aa1f0c54a7428c37b
https://doi.org/10.1017/s0960258518000193
https://doi.org/10.1017/s0960258518000193
Autor:
Susan E. Meyer, Sandra R. Holden, Julie Beckstead, Kellene M. Bergen, Heather F. Boekweg, Kurt O. Reinhart
Publikováno v:
Plant Ecology. 215:427-440
Generalist pathogens can exhibit differential success on different hosts, resulting in complex host range patterns. Several factors operate to reduce realized host range relative to potential host range, particularly under field conditions. We explor
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6e5c36de0fcd8caed2131599a1993e2a
https://doi.org/10.1007/s11258-014-0313-3
https://doi.org/10.1007/s11258-014-0313-3
Autor:
Scott R. Robinson, Julie Beckstead
Publikováno v:
Northwest Science. 88:1-10
During their winter migration, bald eagles (Haliaeetus leucocephalus) stop at Lake Coeur d'Alene, Idaho to eat spawned kokanee salmon (Oncorhynchus nerka). Long-term data on these migrating bald eagles provide a unique opportunity to investigate thei
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9fadd6b05aff0bb886c630b33cd85e8f
https://doi.org/10.3955/046.088.0103
https://doi.org/10.3955/046.088.0103
Publikováno v:
Annals of Botany. May2007, Vol. 99 Issue 5, p907-914. 8p.
Publikováno v:
PLoS ONE, Vol 11, Iss 3, p e0151058 (2016)
PLoS ONE
PLoS ONE
Generalist plant pathogens may have wide host ranges, but many exhibit varying degrees of host specialization, with multiple pathogen races that have narrower host ranges. These races are often genetically distinct, with each race causing highest dis
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::63f8a1e592ec2afaaa59e18a898d8004
http://europepmc.org/articles/PMC4780786?pdf=render
http://europepmc.org/articles/PMC4780786?pdf=render
Publikováno v:
Springer Series on Environmental Management ISBN: 9783319249285
Bromus tectorum L. (cheatgrass or downy brome) presents a rich resource for soil microorganisms because of its abundant production of biomass, seeds, and surface litter. Many of these organisms are opportunistic saprophytes, but several fungal specie
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::663e5e54f0b142245aa89aeeac4d0373
https://doi.org/10.1007/978-3-319-24930-8_7
https://doi.org/10.1007/978-3-319-24930-8_7
Publikováno v:
Seed Science Research. 22:135-144
The naturally occurring fungal seed pathogen,Pyrenophora semeniperda, reduces the seed bank ofBromus tectorumbut the role of plant litter in this seed–pathogen interaction is unexplored. To investigate the direct and indirect effects of litter on t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cf2daadad4a8da69742ada412c01b211
https://doi.org/10.1017/s096025851100047x
https://doi.org/10.1017/s096025851100047x
Publikováno v:
Rangeland Ecology & Management. 64:148-157
The generalist fungal pathogen Pyrenophora semeniperda occurs primarily in cheatgrass (Bromus tectorum) seed banks, where it causes high mortality. We investigated the relationship between this pathogen and its cheatgrass host in the context of fire,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d7bb6bdcda169952d86a27ccb275f3a2
https://doi.org/10.2111/rem-d-10-00052.1
https://doi.org/10.2111/rem-d-10-00052.1