Results 121 to 130 of about 1,496 (150)

A Cost/Benefit Analysis of the Ash Whitefly Biological Control Program in California

Arboriculture & Urban Forestry, 1997
The ash whitefly {Siphoninus phillyreae) was first identified in California during 1988 and caused widespread defoliation to its primary hosts, ash (Fraxinus species) and ornamental pear (Pyrus species) trees. The ash whitefly caused higher levels of damage to trees in regions with hotter summers and lower damage to trees in regions with cooler summers.
Karen Jetter, Karen Klonsky, Charles Pickett   +2 more
openaire   +1 more source

Classical biological control of ash whitefly: factors contributing to its success in California

BioControl, 1999
The ash whitefly, Siphoninus phillyreae, invaded California in 1988 rapidly spreading throughout the state and infesting several species of ornamental trees and shrubs. Released Encarsia inaron rapidly established populations and spread throughout areas occupied by ash whitefly.
C.H. Pickett, M.J. Pitcairn
openaire   +1 more source

First records of the ash whiteflySiphoninus phillyreaeHaliday (Hemiptera, Aleyrodidae) in Belgium

EPPO Bulletin, 2019
In recent years, a whitefly species has become more abundant in Belgian pear orchards, and a survey over six locations in the province of Limburg in 2017 showed it to be exclusivelySiphoninus phillyreaeHaliday, the ash whitefly. Although the puparia of the species are fairly easy to recognize in the field,S.
R. Clymans, C. de Schaetzen, M. Jansen, T. Belien, D. Bylemans   +4 more
openaire   +1 more source

Ash Whitefly (Homoptera: Aleyrodidae) Overwintering and Biological Control by Encarsia inaron (Hymenoptera: Aphelinidae) in Northern California

Environmental Entomology, 1995
The ash whitefly, Siphoninus phillyreae (Haliday), was introduced into northern California in 1989–1990. It developed through two or more generations from fall through spring (overwinter) on toyon, Heteromeles arbutifolia Roemer, a native broadleaf evergreen shrub.
Steve H. Dreistadt, Mahy Louise Flint
openaire   +1 more source

Establishment of the Ash Whitefly ParasitoidEncarsia inaron(Walker) and Its Economic Benefit to Ornamental Street Trees in California

Biological Control, 1996
The ash whitefly,Siphoninus phillyreae(Haliday) (Homoptera: Aleyrodidae), invaded and rapidly spread throughout California beginning sometime before August 18, 1988 when it was first detected. The ash whitefly's previous distribution was limited to Europe, the Middle East, and north Africa, where it feeds primarily on trees and woody shrubs.
Charles H. Pickett, Joe C. Ball, Kathleen C. Casanave, Karen M. Klonsky, Karen M. Jetter, Larry G. Bezark, Steve E. Schoenig   +6 more
openaire   +1 more source

Siphoninus phillyreae (ash whitefly)

PlantwisePlus Knowledge Bank, 2022
openaire   +1 more source

Ash Whitefly, Siphoninus phillyreae (Hemiptera: Aleyrodidae)

2008
George Hangay, Severiano F. Gayubo, Marjorie A. Hoy, Marta Goula, Allen Sanborn, Wendell. L. Morrill, Gerd GÄde, Heather G. Marco, Joe C. B. Kabissa, Jamie Ellis, Amanda Ellis, Cynthia C. Lord, Hans G. Schabel, John B. Heppner, Hans G. Schabel, John B. Heppner, John B. Heppner, John B. Heppner, Hannah Nadel, Emmett R. Easton, Robert Mcsorley, Emma Napper, John A. Pickett, James L. Nation, Lionel Stange, Mark S. Goettel, John L. Capinera, James L. Nation, Gregory S. Paulson, Murray S. Blum, Nikos A. Kouloussis, John B. Heppner, Marjorie A. Hoy, John B. Heppner, John B. Heppner, John L. Capinera, John B Heppner, John B. Heppner, John B. Heppner, Elisabetta Chiappini, John B. Heppner, Severiano F. Gayubo, Diane W. Davidson, David H. Oi, Daniel J. Sullivan, Malcolm T. Sanford, James E. Tew, Kevin M. O'neill, Heather J. Mcauslane, Arthur M. Agnello, John R. Wallace, Frank D. L. Rinkevich, John B. Heppner, John B. Heppner, Waldemar Klassen, Igor Uspensky, Alex Wild, John L. Capinera, Hans T. Alborn, Eric A. Schmelz, James H. Tsai, John L. Capinera, Eva Ribes, Marta Goula, Xavier JeremÍas, John L. Capinera, Yoshiharu Matsumoto, Marjorie A. Hoy, John B. Heppner, John B. Heppner, John B. Heppner, John L. Capinera, John B. Heppner, John B. Heppner, Jai K. Nayar   +74 more
openaire   +1 more source

A review of rare earth elements and yttrium in coal ash: Content, modes of occurrences, combustion behavior, and extraction methods

Progress in Energy and Combustion Science, 2022
James C Hower, Wencai Zhang, Hong Yao
exaly  

Challenges and opportunities in biomass ash management and its utilization in novel applications

Renewable and Sustainable Energy Reviews, 2021
Muhammad Assad Munawar, Asif Hussain Khoja, Salman Raza Naqvi   +2 more
exaly  

Occurrence of ash whitefly, Siphoninus phillyreae (Haliday) (Hemiptera: Aleyrodidae), in Brazil

Phytoparasitica
André Luiz Lourenção, Gregory A. Evans, Nyeppson de Sousa Soares, Gabriel Rodrigues Palma, Valmir Antonio Costa, Ana Paula Gonçalves da Silva Wengrat, Marcoandre Savaris   +6 more
openaire   +1 more source