Zobrazeno 1 - 10
of 550
pro vyhledávání: '"Christopher Asaro"'
Publikováno v:
Scientific Reports, Vol 13, Iss 1, Pp 1-13 (2023)
Abstract Forests across much of the United States are becoming denser. Trees growing in denser stands experience more competition for essential resources, which can make them more vulnerable to disturbances. Forest density can be expressed in terms o
Externí odkaz:
https://doaj.org/article/2e1aad39ab474d71a28da0e7e8dca66f
Autor:
Christopher J Fettig, Christopher Asaro, John T Nowak, Kevin J Dodds, Kamal J K Gandhi, Jason E Moan, Jeanne Robert
Publikováno v:
Journal of Forestry. 120:693-713
Of the more than five hundred and fifty species of North American bark beetles (Coleoptera: Curculionidae, Scolytinae), approximately twenty species occasionally cause large amounts of tree mortality in conifer forests. During 2000–2020, trends in
Autor:
Crystal Tischler, Brenna Schwert, Aaron G. Kamoske, Ben Smith, Kayanna Warren, Lila Leatherman, Ryan P. Hanavan, Mark Finco, Karen Hutten, Tom Eager, Robert Chastain, Daniel Ryerson, Haans Fisk, Jim Ellenwood, William Frament, Marla Downing, Brian Vanderbilt, Justin Hof, Christopher Asaro, Abigail N Schaaf, Jen Ross
Publikováno v:
Journal of Forestry
The COVID-19 pandemic has created unprecedented challenges in the way the USDA Forest Service conducts business. Standard data collection methods were immediately challenged due to travel restrictions and due to uncertainty regarding when it would be
Forests across much of the United States are becoming denser. Trees growing in denser stands experience more competition for essential resources, which can make them more vulnerable to disturbances. Forest density can be expressed in terms of basal a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::199bae17f611d4080282907f7403c117
https://doi.org/10.21203/rs.3.rs-2164028/v1
https://doi.org/10.21203/rs.3.rs-2164028/v1
Publikováno v:
Environmental Entomology. 50:359-366
The Nantucket pine tip moth (NPTM) [Rhyacionia frustrana (Comstock)], a native regeneration pest on young loblolly pines (Pinus taeda L.), negatively impacts pine growth. An emerging management approach is to apply systemic insecticides to seedlings
Autor:
Marin Palmer, Randall S. Morin, Christopher Asaro, John D. Shaw, KaDonna C. Randolph, Kerry Dooley
Publikováno v:
Environmental Monitoring and Assessment. 193
Identifying the signs and symptoms of pathogens, insects, and other biotic and abiotic agents provides valuable information about the absolute and relative impacts of different types of damage across the forest landscape. In the USA, damage collectio
Autor:
KaDonna C, Randolph, Kerry, Dooley, John D, Shaw, Randall S, Morin, Christopher, Asaro, Marin M, Palmer
Publikováno v:
Environmental monitoring and assessment. 193(3)
Identifying the signs and symptoms of pathogens, insects, and other biotic and abiotic agents provides valuable information about the absolute and relative impacts of different types of damage across the forest landscape. In the USA, damage collectio
Publikováno v:
Forest Ecology and Management. 423:37-48
Concerns about the health of eastern white pine (Pinus strobus L.) exist throughout its range in the eastern United States due to a variety of causal factors. In the central and southern Appalachian Mountains, a novel and poorly understood dieback ph
Autor:
Rima D. Lucardi, Michelle M. Cram, Angela M. Mech, Christopher Asaro, Kamal J.K. Gandhi, David R. Coyle, Ashley N. Schulz
Publikováno v:
Forest Ecology and Management. 423:59-69
A novel and emerging eastern white pine (Pinus strobus L.) dieback phenomenon is occurring in the Southern Appalachian Mountains in the eastern United States. Symptomatic eastern white pine trees exhibit canopy thinning, branch dieback, and cankers o