Zobrazeno 1 - 10
of 156
pro vyhledávání: '"Ann K. Sakai"'
Publikováno v:
PhytoKeys, Vol 247, Iss , Pp 111-121 (2024)
During a survey by the National Tropical Botanical Garden drone team, an enigmatic Schiedea was observed in December 2021on steep, rocky cliff faces of the Waiahulu Valley in the Waimea Canyon of Kaua'i. Subsequently, another survey was conducted in
Externí odkaz:
https://doaj.org/article/23f72a48e78a4f17a5055e5bad374160
Publikováno v:
PhytoKeys, Vol 210, Iss , Pp 135-141 (2022)
In 2016 during a survey for potential fencing of the Ha‘akoa unit on windward Mauna Kea, Hawai‘i Island (Hawaiian Islands) a single plant of the genus Schiedea was discovered. No species of the genus had ever been known to occur in this area, and
Externí odkaz:
https://doaj.org/article/6d976f951612459a9c00cece85c0c224
Autor:
John M. Powers, Roger Seco, Celia L. Faiola, Ann K. Sakai, Stephen G. Weller, Diane R. Campbell, Alex Guenther
Publikováno v:
Frontiers in Plant Science, Vol 11 (2020)
Floral scent often intensifies during periods of pollinator activity, but the degree of this synchrony may vary among scent compounds depending on their function. Related plant species with the same pollinator may exhibit similar timing and compositi
Externí odkaz:
https://doaj.org/article/c861549056a448cb85e4a079e7675c16
Autor:
Diane R. Campbell, Ann K. Sakai, Stephen G. Weller, Theresa M. Culley, Amy K. Dunbar‐Wallis, Allen M. Andres, Tiffany G. Wong, Tam Dang, Bryan Au, Mickey Ku, Andrea R. Marcantonio, Paul J. Ngo, Andrew A. Nguyen, My Hanh Tran, Quoc‐Phong Tran
Publikováno v:
American journal of botany, vol 109, iss 11
PremiseEvolution of separate sexes from hermaphroditism often proceeds through gynodioecy, but genetic constraints on this process are poorly understood. Genetic (co-)variances and between-sex genetic correlations were used to predict evolutionary re
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::659303a89de7fe9030e4575dc3bec22c
https://doi.org/10.1002/ajb2.16096
https://doi.org/10.1002/ajb2.16096
Publikováno v:
American journal of botanyREFERENCES. 109(11)
Wild plant species provide excellent examples of qualitative traits that evolve in response to environmental challenges (e.g., flower color, heavy metal tolerance, cyanogenesis, and male sterility). In addition to such discrete characters, a dazzling
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::806616b6d3d24384b49b0cbe142c45e9
https://pubmed.ncbi.nlm.nih.gov/36416487
https://pubmed.ncbi.nlm.nih.gov/36416487
Publikováno v:
American journal of botanyREFERENCES. 109(2)
Floral scent is a key aspect of plant reproduction, but its intraspecific variation at multiple scales is poorly understood. Sexual dimorphism and temporal regulation of scent can be shaped by evolution, and interpopulation variation may be a bridge
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f8e30f7e82c79f7533af9f42490b1e16
https://pubmed.ncbi.nlm.nih.gov/35192727
https://pubmed.ncbi.nlm.nih.gov/35192727
Autor:
Michael J. Donoghue, Sally A. Mackenzie, Ole Wendroth, Rebecca Grumet, Ingrid E. Jordon-Thaden, David D. Ackerly, Thomas R. Wentworth, Andrew D. L. Nelson, Lucinda McDade, Jacqueline Fletcher, Argelia Lorence, Brett M. Tyler, Mitchell C. Hunter, Eric Lyons, Chelsea D. Specht, Stefan Kepinski, Ann K. Sakai, Jennifer L. Nemhauser, Ya Min, Samantha Miller, Crispin B. Taylor, Peter Petracek, Laura Wayne, Madelaine E. Bartlett, David D. Baltensperger, Felipe Zapata, Valerie N. Fraser, Brian J. Pearson, Philip N. Benfey, Elizabeth S. Haswell, Jose Pablo Dundore-Arias, David R. Gang, Shawn M. Kaeppler, Katie Rogers, Fay-Wei Li, Delanie B. Sickler, Lonnie J. Guralnick, James A. Birchler, Roslyn N. Crowder, Kelly Gillespie, Seth C. Murray, David B. Stern, Sreekala Chellamma, Natalie Henkhaus
Publikováno v:
Plant Direct, Vol 4, Iss 8, Pp n/a-n/a (2020)
Plant direct, vol 4, iss 8
Plant Direct
Plant direct, vol 4, iss 8
Plant Direct
Plants, and the biological systems around them, are key to the future health of the planet and its inhabitants. The Plant Science Decadal Vision 2020–2030 frames our ability to perform vital and far‐reaching research in plant systems sciences, es
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a993b8acb801dc7713934c7878f9f2b9
https://doaj.org/article/4a882a7ff2934723bb780bd84d3f354d
https://doaj.org/article/4a882a7ff2934723bb780bd84d3f354d
Autor:
Wendy Kishida, David H. Lorence, Stephen G. Weller, Ann K. Sakai, Ken Wood, Michelle Clark, Natalia Tangalin, Timothy Flynn
Publikováno v:
Forest Ecology and Management. 409:518-526
In island ecosystems, where endemic species have long been viewed as competitively inferior and more susceptible to herbivory relative to continental species, the impacts of invasive species may be especially pronounced. The sensitivity of island spe
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f021da738e81771affc115dc62b8352c
https://doi.org/10.1016/j.foreco.2017.11.023
https://doi.org/10.1016/j.foreco.2017.11.023
Autor:
Lisa E Wallace, Theresa M Culley, Stephen G Weller, Ann K Sakai, Ashley Kuenzi, Tilottama Roy, Warren L Wagner, Molly Nepokroeff
Publikováno v:
PLoS ONE, Vol 6, Iss 9, p e24845 (2011)
Asymmetrical gene flow, which has frequently been documented in naturally occurring hybrid zones, can result from various genetic and demographic factors. Understanding these factors is important for determining the ecological conditions that permitt
Externí odkaz:
https://doaj.org/article/d9efe416e16b4f6ebf104f1df9983c7c
Autor:
Marie M. Bruegmann, Susan Ching Harbin, Greg Mansker, Weigang Yang, Ann K. Sakai, Talia Portner, Stephen G. Weller
Publikováno v:
Oryx. 52:479-488
We report on how a long-term study of the reproductive biology of the Critically Endangered Schiedea adamantis (Caryophyllaceae), one of Hawai‘i's rarest plant species, was leveraged for conservation purposes. Our major goals were to provide seeds
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cfc7037deaa2a64d99dcf005b03d6e2a
https://doi.org/10.1017/s0030605316001162
https://doi.org/10.1017/s0030605316001162