Search Results - "Ebert, T. A"

Transmission Parameters for Candidatus Liberibacter asiaticus by Asian Citrus Psyllid (Hemiptera: Psyllidae) by Pelz-Stelinski, K. S, Brlansky, R. H, Ebert, T. A, Rogers, M. E

“…The purpose of this investigation was to evaluate acquisition and inoculation (together, transmission) efficiency of Candidatus Liberibacter asiaticus (Las),…”
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Evaluating the Effect of Imidacloprid Administered in Artificial Diet on Feeding Behavior of Diaphorina citri (Hemiptera: Liviidae) Using Electropenetrography by Langdon, K. W., Ebert, T. A., Rogers, M. E.

“…The Asian citrus psyllid, Diaphorina citri Kuwayama (Hemiptera: Liviidae) is the vector of Candidatus Liberibacter asiaticus (CLas), the presumed cause of…”
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Induced Preference Improves Offspring Fitness in a Phytopathogen Vector by Stockton, D. G, Pescitelli, L. E, Ebert, T. A, Martini, X, Stelinski, L. L

“…In the Asian citrus psyllid (Diaphorina citri Kuwayama), learning facilitates host recognition and mate preference; however, it is unclear whether induced…”
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Predators of juvenile sea urchins and the effect of habitat refuges by Clemente, S., Hernández, J. C., Montaño-Moctezuma, G., Russell, M. P., Ebert, T. A.

“…We evaluated the effects of potential predators from intertidal habitats on Strongylocentrotus purpuratus survival using laboratory experiments and assessed…”
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Problems of the gonad index and what can be done: analysis of the purple sea urchin Strongylocentrotus purpuratus by Ebert, T. A, Hernandez, J. C, Russell, M. P

“…The gonad index, GI, is widely used as a measure of changes in reproductive state. There are, however, problems with its use because it is based on the…”
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Reexamining the Pooled Sampling Approach for Estimating Prevalence of Infected Insect Vectors by Ebert, T. A, Brlansky, R, Rogers, M

“…Our goal was to estimate seasonal changes in the proportion of Asian citrus psyllid, Diaphorina citri Kuwayama (Hemiptera: Psyllidae), carrying Candidatus…”
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Half a century (1954-2009) of dissection data of sea urchins from the North American Pacific coast (Mexico-Canada) by Ebert, T. A, Hernández, J. C, Clemente, S, Russell, M. P, Basch, L. V, Boolootian, R. A, Detwiler, P. M, Kenner, M. C, Lawrence, A. L, Lawrence, J. M, Leighton, D. L, Palleiro, J. S, Pearse, J. S

“…Total body size, mass or linear measurements, and gonad mass or volumes have been recorded for the North American Pacific coast sea urchins Strongylocentrotus…”
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Growth and mortality of red sea urchins Strongylocentrotus franciscanus across a latitudinal gradient by Ebert, Thomas A., Dixon, John D., Schroeter, Stephen C., Kalvass, Peter E., Richmond, Neil T., Bradbury, W. Alex, Woodby, Douglas A.

“…Growth and survival of the red sea urchin Strongylocentrotus franciscanus were studied at 18 sites from southern California to Alaska, USA. Growth was…”
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Deposit structure and efficacy of pesticide application. 1. Interactions between deposit size, toxicant concentration and deposit number by Ebert, T.A, Taylor, R.A.J, Downer, R.A, Hall, F.R

“…Application of pesticides through a hydraulic nozzle produces deposits on a plant surface which have a spatial structure with elements of deposit size, number…”
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Deposit structure and efficacy of pesticide application. 2: Trichoplusia ni control on cabbage with fipronil by Ebert, Timothy A, Taylor, Robin A J, Downer, Roger A, Hall, Franklin R

“…Pesticide deposits have a spatial structure having elements of size, number per area and toxicant per deposit. To investigate the relative contributions of…”
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Ocean conditions and bottom-up modifications of gonad development in the sea urchin Strongylocentrotus purpuratus over space and time by Ebert, TA, Hernández, JC, Russell, MP

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Settlement patterns of red and purple sea urchins (Strongylocentrotus franciscanus and S. purpuratus) in California, USA by Ebert, Thomas A., Schroeter, Stephen C., Dixon, John D., Kalvass, Peter

“…Weekly settlement of red and purple sea urchins (Strongylocentrotus franciscanus and S. purpuratus) was documented at sites in northern and southern California…”
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Deposit structure effects on insecticide bioassays by EBERT, T. A, HALL, F. R

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Density dependent responses of Cacti, Cylindropuntia bigelovii and C. echinocarpa (Cactaceae), in the desert of Southern California, USA by Ebert, T.A.

“…Densities of vegetative propagules (joints) of two cactus species (cylindropuntias) were manipulated in an experiment in the Lower Colorado Desert (Sonoran) of…”
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Growth and mortality of subtidal red sea urchins (Strongylocentrotus franciscanus) at San Nicolas Island, California, USA : problems with models by EBERT, T. A, RUSSELL, M. P

“…A study of red sea urchins that were found near San Nicolas Island in California and tagged with tetracycline is outlined. An alternative explanation to…”
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Effects of kelp forests Macrocystis pyrifera on the larval distribution and settlement of red and purple sea urchins Strongylocentrotus franciscanus and S. purpuratus by Schroeter, S. C., Dixon, J. D., Ebert, T. A., Rankin, J. V.

“…It has often been observed that the abundance of sea urchins is lower inside kelp forests and along their nearshore edges than outside their offshore…”
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Growth and mortality estimates for red sea urchin Strongylocentrotus franciscanus from San Nicolas Island, California by Ebert, Thomas A., Russell, Michael P.

“…The red sea urchin, Strongylocentrotus franciscanus, is one of the larger if not the largest shallow water sea urchin species in the world, with a maximum test…”
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A laboratorian's perspective on evaluation and implementation of new laboratory tests by O'Kane, Dennis J, Ebert, Thomas A, Hallaway, Brenda J, Roberts, Steven G, Bhuiyan, Abul K. M. J, Tenner, Kathleen S

“…New assay development should be directed toward answering fundamental clinical questions. Caveats that must be considered before initiating assay development…”
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Randomization tests: example using morphological differences in Aphis gossypii (Homoptera: Aphididae) by Ebert, T.A. (LPCAT-OARDC-OSU, Wooster, OH.), Fargo, W.S, Cartwright, B, Hall, F.R

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Allometry, design and constraint of body components and of shape in sea urchins by Ebert, Thomas A.

“…Ontogenetic allometry of body components was studied in sea urchins from the tropical and subtropical Indo-Pacific Oceans. As sea urchins grow, the body wall,…”
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