M. Ilyas, S. Avelar, Ursula K. Schuch, Judith K. Brown,
... Disease and Eriophyid Mite Infestations of the Blue Palo Verde Tree in Arizona PreviousNext DISEASE NOTES OPENOpen Access licenseFirst Report of an Emaravirus Associated with Witches' Broom Disease and Eriophyid Mite Infestations of the Blue Palo Verde Tree in ArizonaM. Ilyas, S. Avelar, U. K. ... Brown † , School of Plant Sciences, The University of Arizona, Tucson, AZ 85721. Published Online:17 Jul 2018https://doi.org/10.1094/PDIS-01-18-0124-PDNAboutSectionsSupplemental ToolsAdd to favoritesDownload CitationsTrack Citations ShareShare onFacebookTwitterLinked InRedditEmailWechat Palo verde witches' broom disease occurs primarily in the blue ...
Tópico(s): Phytoplasmas and Hemiptera pathogens
2018 - American Phytopathological Society | Plant Disease
Lee H. Raymond, Kelly V. Rezin,
In 1981 the U.S. Geological Survey established an experimental project to assess the possible and practical use of remote sensing data to estimate evapotranspiration as an approximation of consumptive use in the lower Colorado River flood plain. The project area was in Parker Valley, Arizona. The approach selected was to measure the areas covered by each type of vegetation using remote sensing data in various types of analyses and to multiply each area by a predetermined water use rate. Two calibration ...
Tópico(s): Hydrology and Watershed Management Studies
1986 - United States Department of the Interior | Antarctica A Keystone in a Changing World
Juyoul Kim, Ahmed Abd El-Hameed, Soja Reuben Joseph, Hilali Hussein Ramadhan, Mercy Nandutu, Joung Hyuk Hyun,
... Point Nuclear Power Plant (NPP) in New York; Palo Verde NPP in Arizona; Davis-Besse NPP in Ohio; and Prairie Island NPP in Minnesota. Each of these LWRs has a different method of hydrogen production. The results show that the total cost of hydrogen production for Exelon’s Nine Mile Point NPP, Palo Verde NPP, Davis-Besse NPP, and Prairie Island NPP ...
Tópico(s): Nuclear reactor physics and engineering
2022 - Multidisciplinary Digital Publishing Institute | Processes
Stanley A. Leake, Sandra J. Owen-Joyce, Julian A. Heilman,
Water use along the lower Colorado River is allocated as “consumptive use,” which is defined to be the amount of water diverted from the river minus the amount that returns to the river. Diversions of water from the river include surface water in canals and water removed from the river by pumping wells in the aquifer connected to the river. A complication in accounting for water pumped by wells occurs if the pumping depletes water in drains and reduces measured return flow in those drains. In that ...
Tópico(s): Groundwater and Isotope Geochemistry
2013 - United States Geological Survey | Scientific investigations report
... Inspection and Geologic Mapping of Construction Excavations at Palo Verde Nuclear Generating Station, Arizona WILLIAM R. LUND; WILLIAM R. LUND Ertec Western ... Inspection and Geologic Mapping of Construction Excavations at Palo Verde Nuclear Generating Station, Arizona. Environmental and Engineering Geoscience 1984;; xxi (2): 179– ... mapping of construction excavations are being conducted at Palo Verde Nuclear Generating Station (PVNGS), Arizona to satisfy Nuclear Regulatory Commission (NRC) seismic safety ...
Tópico(s): earthquake and tectonic studies
1984 - Geological Society of America | Environmental and Engineering Geoscience
Richard C. Barth, James O. Klemmedson,
Over a 3-year period, soil-plant systems of velvet mesquite and palo verde from the Sonoran Desert were sampled by standing crop, litter, and soil components and analyzed to describe the amount and distribution of dry matter, nitrogen, and carbon in the systems. Honey mesquite was sampled on a limited basis in southern New Mexico. Velvet mesquite averaged about one-third larger in crown area and weight than palo verde, but the two shrubs were similar in the distribution of dry matter, N, and C. ...
Tópico(s): Plant Water Relations and Carbon Dynamics
1982 - University of Arizona | Journal of Range Management
Eta Takele, Robert L. Kallenbach,
... grower returns in the low desert area (Imperial, Palo Verde, Parker and Yuma Valleys of California and Arizona) was analysed using an experimental plot in the Palo Verde Valley. The purpose was to provide a basis ...
Tópico(s): Irrigation Practices and Water Management
2001 - Wiley | Journal of Agronomy and Crop Science
Richard C. Barth, James O. Klemmedson,
Biomass components of mesquite (Prosopijr@&wa(Swartx)DC) and palo Verde (Cerci&m floridum (Ben&)) soil-plant systems were collected during spring, winter, and fall for 3 years to study the temporal distribution of the mass of understory vegetation and litter and the dynamics of nitrogen and carbon in all biomass components.Mass of palo Verde litter changed seasonally while that of mesquite did not change.With exception of mesquite litter, mass of understory vegetation and litter did not change annually ...
Tópico(s): Agroforestry and silvopastoral systems
1986 - University of Arizona | Journal of Range Management
John Alcock, Kevin M. O'neill,
... of both species perch in and defend certain palo verde trees growing on ridgetops in central Arizona. The most popular trees, judging from frequency of ...
Tópico(s): Ecology and Vegetation Dynamics Studies
1987 - University of Notre Dame | The American Midland Naturalist
John Alcock, Kevin M. O'neill,
... hairstreak butterflies employed two different tactics, centred on palo verde trees growing on hilltops in central Arizona. During much of the spring flight season of ...
Tópico(s): Ecology and Vegetation Dynamics Studies
1986 - Wiley | Journal of Zoology
... NPP induced disaster management. Setting: This study uses Palo Verde Nuclear Generation Station as study subject and Arizona State as study area.Design: This study uses the Radiological Assessment System for Consequence Analysis (RASCAL) Source Term to Dose (STDose) of the Nuclear Regulatory Commission, a computer software to project and assess the source term dose and release pathway. This study also uses ArcGIS, a geographic information system to analyze geospatial data. A detailed case study of Palo Verde Nuclear Power Generation (PVNPG) Plant was conducted.Results: ...
Tópico(s): Risk Perception and Management
2015 - | Journal of Emergency Management
Soja Reuben Joseph, Muhammad Bello Gusau, Usman Ismaila, Nuraddeen Nasiru Garba,
... Nine Mile Point NPP in New York, and Arizona Public Service's Palo Verde NPP to evaluate the Levelized cost of nuclear ...
Tópico(s): Integrated Energy Systems Optimization
2023 - Elsevier BV | International Journal of Hydrogen Energy
Jay A. Alderman, Paul R. Krausman, Bruce D. Leopold,
... 26 6.Mean hourly moisture content (%) of littleleaf palo verde for summer (Su) 1985, in the Little Harguahala Mountains, Arizona 27 7. Nocturnal regression models (Y = a + Bi ...
Tópico(s): Rangeland and Wildlife Management
1989 - Wiley | Journal of Wildlife Management
Jacques Hugo, Casey Kovesdi, Jeffrey C. Joe,
... including Exelon's Braidwood and Byron plants, and Arizona Public Service's Palo Verde plant. It was demonstrated that including this methodology ...
Tópico(s): Ergonomics and Human Factors
2018 - Elsevier BV | Progress in Nuclear Energy
Dennis E. Desjardin, Doris A. Anders, John C. Zak,
Marasmius inaquosi sp. nov. was isolated from palo verde wood collected inside a woodrat midden in the Arizona Sonoran Desert and is described from basidiomata formed in vitro. The species belongs in sect. Sicci, has an amphithallic mating system, and is ...
Tópico(s): Mycorrhizal Fungi and Plant Interactions
1992 - Taylor & Francis | Mycologia
Duwayne M. Anderson, Garrison Sposito, A. Linville,
... fluctuations accompanying the wetting front during infiltration of Arizona bentonite and sandy loam material from a Palo Verde soil were determined as a function of initial water content. For initial water contents near zero (oven-dry), temperature fluctuations approaching 30° and 12°C. were observed for Arizona bentonite and the sandy loam soil, respectively. The ...
Tópico(s): Tree Root and Stability Studies
1963 - Wiley | Soil Science Society of America Journal
Kaylee R. Colter, Ariane Middel, Chris Martin,
... Phoenix, AZ, USA. The six tree taxa included Arizona ash (Fraxinus velutina Torr.), Mexican palo verde (Parkinsonia aculeata L.), Aleppo pine (Pinus halepensis Mill.), ...
Tópico(s): Building Energy and Comfort Optimization
2019 - Elsevier BV | Urban forestry & urban greening
Michael E. Matheron, Martin Porchas, Donna M. Bigelow,
... in branches of velvet mesquite, salt cedar, Mexican palo verde, and creosote bush, four common desert perennials found in southwestern Arizona. Compared with nontreated but inoculated lemon trees, the ...
Tópico(s): Lichen and fungal ecology
2006 - American Phytopathological Society | Plant Disease
Richard C. Barth, James O. Klemmedson,
... velvet mesquite [ Prosopis juliflora (Swartz)] DC and for palo verde [ Cercidium floridum Benth.] ecosystems in the Upper Sonoran Desert of Arizona. Standing understory vegetation and litter originating from the ...
Tópico(s): Aeolian processes and effects
1978 - Wiley | Soil Science Society of America Journal
F. Boehm, J. Hanson, H. Henrikson, D. Michael, В. М. Новіков, A. Piepke, P. Vogel, Shuo Yang, G. Gratta, L. S. Miller, D. Tracy, Y. F. Wang, J. Busenitz, J. Cornis, A. Vital, J. Wolf, M. Dugger, David Lawrence, B. G. Ritchie, S. Pittalwala, R. Wilferd, S. Young,
... a long baseline neutrino oscillation experiment at the Palo Verde Nuclear Generating Station in Arizona. 12 tons of Gd loaded liquid scintillator, in ...
Tópico(s): Particle physics theoretical and experimental studies
1998 - Elsevier BV | Progress in Particle and Nuclear Physics
Dennis E. Desjardin, Doris A. Anders, John C. Zak,
Marasmius inaquosi sp. nov. was isolated from palo verde wood collected inside a woodrat midden in the Arizona Sonoran Desert and is described from basidiomata formed in vitro. The species belongs in sect. Sicci, has an amphithallic mating system, and is ...
Tópico(s): Mycorrhizal Fungi and Plant Interactions
1992 - Taylor & Francis | Mycologia
... of tree lizards in the mesquite (Prosopis juliflora), palo verde (Circidium microphylum), and saguaro association in the Saguaro National Park, Arizona. Many of the lizards use saguaro cactus as ...
Tópico(s): Species Distribution and Climate Change
1997 - Taylor & Francis | Ecoscience
Peter Felker, Peter R. Clark, J. Osborn, Glen H. Cannell,
Simple methods for estimating standing biomass in a stand of tree legumes containhtg the genera Prosopis, Cercidium, Olneya, Leucaena, and Parkinsonia are reported.Fresh and dry biomass were related to height and stem diameter measurements for 212 leguminous trees ranging in biomass from 0.04 to 17.8 kg using linear regression.The dry matter content of the above-ground biomass of these genera ranged from 40 to 56% and the stem dry matter percentage ranged from 70 to 96%.The best functional form ...
Tópico(s): Tree Root and Stability Studies
1982 - University of Arizona | Journal of Range Management
... PhD, SFTM, CM, is Coordinator for Gerontology at Palo Verde Mental Health Center in Tucson, Arizona.
Tópico(s): Assistive Technology in Communication and Mobility
1985 - Taylor & Francis | Transactional Analysis Journal
... to September 1983 in the Picacho Mountains of Arizona. Tortoises limited their home range movements to the palo verde-cacti-mixed scrub vegetation on rocky slopes, bajadas, ...
Tópico(s): Amphibian and Reptile Biology
1990 - Herpetologists' League | Herpetologica
... Hemipepsis ustulata defend territories in the crowns of palo verdes and other trees and bushes located high on the crest of mountain ridges. During the month of May in central Arizona territorial wasps remained at their stations for as many as 5 hr after sunrise; several individuals held the same site for more than two weeks. (2) Many palo verdes were never claimed despite the fact that large ...
Tópico(s): Wildlife Ecology and Conservation
1979 - Brill | Behaviour
Chris Martin, L. Brooke McDowell, Shiela Bhattacharya,
... trees benefitted from PIP placement more than blue palo verde trees because root-zone temperatures in PIP containers were lower than for AGC in central Arizona, and sweet acacia roots were more susceptible to ...
Tópico(s): Plant Physiology and Cultivation Studies
1999 - Horticultural Research Institute | Journal of Environmental Horticulture
F. Boehm, J. Busenitz, J. Cornis, M. Dugger, G. Gratta, J. Hanson, H. Henrikson, David Lawrence, D. Michael, L. S. Miller, В. М. Новіков, A. Piepke, S. Pittalwala, B. G. Ritchie, D. Tracy, A. Vital, J.P. Vogel, Y.F. Wang, R. Wilferd, J. Wolf, S. Young,
... a long baseline neutrino oscillation experiment at the Palo Verde Nuclear Generating Station in Arizona. 12 tons of Gd loaded liquid scintillator, in ...
Tópico(s): Dark Matter and Cosmic Phenomena
1999 - Elsevier BV | Nuclear Physics B - Proceedings Supplements
Carl W. Hamilton, W.G. Bingham,
In 1982, the Palo Verde Nuclear Generating Station near Phoenix, Arizona, will begin commercial operation as one of the world's largest power facilities. Locating this multi-unit nuclear power ...
Tópico(s): Graphite, nuclear technology, radiation studies
1979 - Institute for Operations Research and the Management Sciences | INFORMS Journal on Applied Analytics
... were responsible for a successful attack on the Palo Verdes nuclear facility's transmission lines. In June 1989, three members were arrested for attempting to cut down power lines in Arizona as part of a plan to disrupt operations ...
Tópico(s): Wildlife Conservation and Criminology Analyses
1991 - Taylor & Francis | Terrorism