Zobrazeno 1 - 10
of 16
pro vyhledávání: '"Benjamin R. Montgomery"'
Publikováno v:
Ecology and Evolution, Vol 13, Iss 2, Pp n/a-n/a (2023)
Abstract Generalized pollinators visit multiple co‐flowering plant species and may transfer heterospecific pollen grains. Recent studies have indicated that the effect of heterospecific pollen (HP) on reproduction success is variable and depends on
Externí odkaz:
https://doaj.org/article/f09cdd7a7d9e4be3a9cd22ea5185f6f9
Breeding system of Linum rigidum and effect of heterospecific pollen from introduced Euphorbia esula
Publikováno v:
Journal of Pollination Ecology, Vol 16, Pp 101-107 (2015)
This study investigates the reproductive biology of, and effect of heterospecific pollen from introduced Euphorbia esula on, Linum rigidum, an annual plant native to western and central North America. Breeding-system studies revealed that L. rigidum
Externí odkaz:
https://doaj.org/article/f14a43c28b7a474d86f863029abb3068
Publikováno v:
PLoS ONE, Vol 6, Iss 4, p e18972 (2011)
BACKGROUND: The duplication of autosomal genes onto the Y chromosome may be an important element in the evolution of sexual dimorphism. A previous cytological study reported on a putative example of such a duplication event in a dioecious tribe of Si
Externí odkaz:
https://doaj.org/article/8050017fb1594170a4abdfab8dd47a77
Publikováno v:
Botany. 92:847-853
Gynodioecy frequently results from the interplay of mitochondrial cytoplasmic male sterility (CMS) and nuclear fertility-restoration genes. Models suggest that maintaining cytonuclear gynodioecy requires that restorer genes incur a cost to fitness be
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3f4f438d6eb40bef9055f8b82a71a349
https://doi.org/10.1139/cjb-2014-0140
https://doi.org/10.1139/cjb-2014-0140
Autor:
Lynda F. Delph, Benjamin R. Montgomery
Publikováno v:
International Journal of Plant Sciences. 175:383-391
Premise of research. Plant mitochondria are expected to show no within-species haplotype diversity. However, sex is determined in some plants by an interaction between mitochondrial cytoplasmic male sterility (CMS) genes and nuclear restorers, result
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4676da1575d64c99c5f77e1c17137c1e
https://doi.org/10.1086/675572
https://doi.org/10.1086/675572
Contrasting effects of plant invasion on pollination of two native species with similar morphologies
Publikováno v:
Biological Invasions. 15:2165-2177
Invasive plants may decrease native plant density and disrupt interactions between native plants and their pollinators. We hypothesized that invasive Solidago canadensis (Asteraceae) competes for pollination services with two confamilial species, Ixe
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::dec517355155d54e96f6feaad6dd0bd5
https://doi.org/10.1007/s10530-013-0440-0
https://doi.org/10.1007/s10530-013-0440-0
Publikováno v:
Oecologia. 168:449-458
Plant species vary greatly in the degree to which floral morphology restricts access to the flower interior. Restrictiveness of flower corollas may influence heterospecific pollen receipt, but the impact of floral morphology on heterospecific pollen
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::630e4b4eced273e4ff235754af33a0e0
https://doi.org/10.1007/s00442-011-2094-x
https://doi.org/10.1007/s00442-011-2094-x
Publikováno v:
Annals of Botany. 105:595-605
†Background and Aims Silene dioica and S. latifolia experience only limited introgression despite overlapping flowering phenologies, geographical distributions, and some pollinator sharing. Conspecific pollen precedence and other reproductive barri
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::be404475fa058d103564fd1ccb05f1ea
https://doi.org/10.1093/aob/mcq013
https://doi.org/10.1093/aob/mcq013
Autor:
Benjamin R. Montgomery
Publikováno v:
Oikos. 118:1084-1092
Pollinator constancy and pollen carryover are both thought to mitigate competitive effects that result when shared pollinators cause loss of pollen to heterospecific flowers. I present analytical and simulation models to investigate how pollinator co
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c1886db925ba42ca91645b4d30916d26
https://doi.org/10.1111/j.1600-0706.2009.17064.x
https://doi.org/10.1111/j.1600-0706.2009.17064.x
Publikováno v:
The American Midland Naturalist. 157:162-174
We quantified home range size and philopatry in ornate box turtles, Terrapene ornata ornata, with minimum convex polygons (MCP) and 95% Kernel areas (K) calculated from radio telemetry data in Iowa during 1999–2001. We also analyzed philopatry by m
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1da8da7e29bb2a78e07670c5fb32e888
https://doi.org/10.1674/0003-0031(2007)157[162:hrapit]2.0.co
https://doi.org/10.1674/0003-0031(2007)157[162:hrapit]2.0.co