Zobrazeno 1 - 10
of 141
pro vyhledávání: '"David H. Gent"'
Autor:
Hannah M. Rivedal, Michele S. Wiseman, Briana J. Richardson, Stephen T. Massie, Andrea R. Garfinkel, Cynthia M. Ocamb, David H. Gent
Publikováno v:
PhytoFrontiers, Vol 4, Iss 2, Pp 205-212 (2024)
Hemp (Cannabis sativa) is a new crop for Oregon and Washington. These states are also home to 90% of the country's hop (Humulus lupulus) production. Powdery mildew is a common disease that affects both hemp and hop. There are at least two species of
Externí odkaz:
https://doaj.org/article/50be4c81ea2343819d7bcc48b6c4ae6d
Autor:
Awino M. E. Ojwang’, Alun L. Lloyd, Sharmodeep Bhattacharyya, Shirshendu Chatterjee, David H. Gent, Peter S. Ojiambo
Publikováno v:
PeerJ, Vol 12, p e17649 (2024)
Objective Surveillance is critical for the rapid implementation of control measures for diseases caused by aerially dispersed plant pathogens, but such programs can be resource-intensive, especially for epidemics caused by long-distance dispersed pat
Externí odkaz:
https://doaj.org/article/c5e4c0eb1fb2414a896eca31b57267f9
Autor:
Renée L. Eriksen, Michele S. Wiseman, Armando Alcazar Magana, Nikhilesh Dhar, Ralph L. Reed, Jan F. Stevens, David H. Gent, John A. Henning
Publikováno v:
PhytoFrontiers, Vol 3, Iss 4, Pp 823-836 (2023)
Powdery mildew, caused by Podosphaera macularis, is one of the most important diseases of hop in the Pacific Northwest of the United States. Resistant cultivars exist; however, recently, the pathogen has overcome two sources of resistance in popular
Externí odkaz:
https://doaj.org/article/853f6e93eb8c46d39c79d622fe95d5d6
Publikováno v:
PhytoFrontiers, Vol 3, Iss 3, Pp 654-662 (2023)
As of 2020, the hop cultivar ‘HBC 394’, trademarked name Citra brand, was the most widely planted hop cultivar in Washington, Oregon, and Idaho, with the acreage harvested in all three states nearly doubling from 2018 to 2020. This research chara
Externí odkaz:
https://doaj.org/article/fd6e9d81aaed47ddb35accbd27607e02
Publikováno v:
PhytoFrontiers, Vol 3, Iss 2, Pp 390-398 (2023)
Hop powdery mildew, caused by Podosphaera macularis, may be initiated by sexual or asexual spores of the pathogen, but only asexual reproduction has been reported in the Pacific Northwest United States. In this region, overwintering is via bud perenn
Externí odkaz:
https://doaj.org/article/d12a893abda649b5b408a63478aa8453
Autor:
Awino M. E. Ojwang', Trevor Ruiz, Sharmodeep Bhattacharyya, Shirshendu Chatterjee, Peter S. Ojiambo, David H. Gent
Publikováno v:
Frontiers in Applied Mathematics and Statistics, Vol 7 (2021)
The spread dynamics of long-distance-dispersed pathogens are influenced by the dispersal characteristics of a pathogen, anisotropy due to multiple factors, and the presence of multiple sources of inoculum. In this research, we developed a flexible cl
Externí odkaz:
https://doaj.org/article/a5a85ef414834b5681540250abcf16c6
Autor:
Savithri Purayannur, Liliana M. Cano, Megan J. Bowman, Kevin L. Childs, David H. Gent, Lina M. Quesada-Ocampo
Publikováno v:
Frontiers in Genetics, Vol 11 (2020)
Pseudoperonospora humuli is an obligate biotrophic oomycete that causes downy mildew (DM), one of the most destructive diseases of cultivated hop that can lead to 100% crop loss in susceptible cultivars. We used the published genome of P. humuli to p
Externí odkaz:
https://doaj.org/article/8c68d71c934248f6858c948ee114df2b
Publikováno v:
PeerJ, Vol 5, p e3465 (2017)
Empirical and mechanistic modeling indicate that pathogens transmitted via aerially dispersed inoculum follow a power law, resulting in dispersive epidemic waves. The spread parameter (b) of the power law model, which is an indicator of the distance
Externí odkaz:
https://doaj.org/article/2e409e7bae694e8b8b888370dba44417
Autor:
David H. Gent, Mary Block, Stephen T. Massie, Claire L. Phillips, Briana J. Richardson, Thomas H. Shellhammer, Kristin M. Trippe, Michele S. Wiseman
Publikováno v:
Journal of the American Society of Brewing Chemists. :1-11
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::da23bc7801413cf2aee77e60d88b911d
https://doi.org/10.1080/03610470.2023.2204412
https://doi.org/10.1080/03610470.2023.2204412
Publikováno v:
Crop Science. 63:1082-1091
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::48413070766bae504feff3824f4db60e
https://doi.org/10.1002/csc2.20880
https://doi.org/10.1002/csc2.20880