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  • 1
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    American Association for the Advancement of Science (AAAS)
    Publication Date: 2000-01-22
    Description: 〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Tabashnik, B E -- Roush, R T -- Earle, E D -- Shelton, A M -- New York, N.Y. -- Science. 2000 Jan 7;287(5450):42.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/10644220" target="_blank"〉PubMed〈/a〉
    Keywords: Animals ; *Bacillus thuringiensis ; *Bacterial Proteins/genetics ; *Bacterial Toxins ; Crops, Agricultural/*genetics ; *Endotoxins/genetics ; Hemolysin Proteins ; *Insecticide Resistance ; *Moths ; *Pest Control, Biological ; Plants, Genetically Modified
    Print ISSN: 0036-8075
    Electronic ISSN: 1095-9203
    Topics: Biology , Chemistry and Pharmacology , Computer Science , Medicine , Natural Sciences in General , Physics
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  • 2
    Publication Date: 2007-11-03
    Description: The evolution of insect resistance threatens the effectiveness of Bacillus thuringiensis (Bt) toxins that are widely used in sprays and transgenic crops. Resistance to Bt toxins in some insects is linked with mutations that disrupt a toxin-binding cadherin protein. We show that susceptibility to the Bt toxin Cry1Ab was reduced by cadherin gene silencing with RNA interference in Manduca sexta, confirming cadherin's role in Bt toxicity. Native Cry1A toxins required cadherin to form oligomers, but modified Cry1A toxins lacking one alpha-helix did not. The modified toxins killed cadherin-silenced M. sexta and Bt-resistant Pectinophora gossypiella that had cadherin deletion mutations. Our findings suggest that cadherin promotes Bt toxicity by facilitating toxin oligomerization and demonstrate that the modified Bt toxins may be useful against pests resistant to standard Bt toxins.〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Soberon, Mario -- Pardo-Lopez, Liliana -- Lopez, Idalia -- Gomez, Isabel -- Tabashnik, Bruce E -- Bravo, Alejandra -- 1R01 AI066014/AI/NIAID NIH HHS/ -- New York, N.Y. -- Science. 2007 Dec 7;318(5856):1640-2. Epub 2007 Nov 1.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Instituto de Biotecnologia, Universidad Nacional Autonoma de Mexico, Apartado Postal 510-3, Cuernavaca 62250, Morelos, Mexico. mario@ibt.unam.mx〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/17975031" target="_blank"〉PubMed〈/a〉
    Keywords: Animals ; Bacterial Proteins/chemistry/*genetics/metabolism/*toxicity ; Bacterial Toxins/chemistry/*genetics/metabolism/*toxicity ; Cadherins/genetics/metabolism ; Endotoxins/chemistry/*genetics/metabolism/*toxicity ; Genetic Engineering ; Hemolysin Proteins/chemistry/*genetics/metabolism/*toxicity ; *Insecticide Resistance ; Larva ; *Manduca/genetics/metabolism ; *Moths/genetics/metabolism ; Mutation ; *Pest Control, Biological ; RNA Interference
    Print ISSN: 0036-8075
    Electronic ISSN: 1095-9203
    Topics: Biology , Chemistry and Pharmacology , Computer Science , Medicine , Natural Sciences in General , Physics
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  • 3
    Publication Date: 2008-04-26
    Description: 〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Marvier, Michelle -- Carriere, Yves -- Ellstrand, Norman -- Gepts, Paul -- Kareiva, Peter -- Rosi-Marshall, Emma -- Tabashnik, Bruce E -- Wolfenbarger, L Lareesa -- New York, N.Y. -- Science. 2008 Apr 25;320(5875):452-3. doi: 10.1126/science.1154521.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Environmental Studies Institute, Santa Clara University, Santa Clara, CA 95053, USA. mmarvier@scu.edu〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/18436759" target="_blank"〉PubMed〈/a〉
    Keywords: Agriculture/methods/*statistics & numerical data ; Crops, Agricultural/*genetics ; Ecosystem ; Geography ; *Plants, Genetically Modified ; United States ; United States Department of Agriculture
    Print ISSN: 0036-8075
    Electronic ISSN: 1095-9203
    Topics: Biology , Chemistry and Pharmacology , Computer Science , Medicine , Natural Sciences in General , Physics
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  • 4
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    American Association for the Advancement of Science (AAAS)
    Publication Date: 2010-10-12
    Description: 〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Tabashnik, Bruce E -- New York, N.Y. -- Science. 2010 Oct 8;330(6001):189-90. doi: 10.1126/science.1196864.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Department of Entomology, University of Arizona, Tucson, AZ 85721, USA. brucet@cals.arizona.edu〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/20929767" target="_blank"〉PubMed〈/a〉
    Keywords: Animals ; Bacillus thuringiensis/genetics ; Bacterial Proteins/*genetics/metabolism ; Beetles ; Crops, Agricultural/*economics/genetics/growth & development ; Endotoxins/*genetics/metabolism ; Hemolysin Proteins/*genetics/metabolism ; Insecticide Resistance ; *Moths ; *Pest Control, Biological ; Plants, Genetically Modified/growth & development ; Population Dynamics ; Zea mays/*genetics/growth & development
    Print ISSN: 0036-8075
    Electronic ISSN: 1095-9203
    Topics: Biology , Chemistry and Pharmacology , Computer Science , Medicine , Natural Sciences in General , Physics
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  • 5
    Publication Date: 2011-04-09
    Description: Maternally inherited bacterial symbionts of arthropods are common, yet symbiont invasions of host populations have rarely been observed. Here, we show that Rickettsia sp. nr. bellii swept into a population of an invasive agricultural pest, the sweet potato whitefly, Bemisia tabaci, in just 6 years. Compared with uninfected whiteflies, Rickettsia-infected whiteflies produced more offspring, had higher survival to adulthood, developed faster, and produced a higher proportion of daughters. The symbiont thus functions as both mutualist and reproductive manipulator. The observed increased performance and sex-ratio bias of infected whiteflies are sufficient to explain the spread of Rickettsia across the southwestern United States. Symbiont invasions such as this represent a sudden evolutionary shift for the host, with potentially large impacts on its ecology and invasiveness.〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Himler, Anna G -- Adachi-Hagimori, Tetsuya -- Bergen, Jacqueline E -- Kozuch, Amaranta -- Kelly, Suzanne E -- Tabashnik, Bruce E -- Chiel, Elad -- Duckworth, Victoria E -- Dennehy, Timothy J -- Zchori-Fein, Einat -- Hunter, Martha S -- 1K 12 GM00708/GM/NIGMS NIH HHS/ -- New York, N.Y. -- Science. 2011 Apr 8;332(6026):254-6. doi: 10.1126/science.1199410.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Center for Insect Science, The University of Arizona, Post Office Box 210106, Tucson, AZ 85721-0106, USA.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/21474763" target="_blank"〉PubMed〈/a〉
    Keywords: Animals ; *Biological Evolution ; Female ; *Genetic Fitness ; Hemiptera/genetics/*microbiology/*physiology ; Male ; Molecular Sequence Data ; Reproduction ; Rickettsia/genetics/*physiology ; Sex Ratio ; Southwestern United States ; *Symbiosis
    Print ISSN: 0036-8075
    Electronic ISSN: 1095-9203
    Topics: Biology , Chemistry and Pharmacology , Computer Science , Medicine , Natural Sciences in General , Physics
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  • 6
    Publication Date: 2014-09-13
    Description: Two categories of evolutionary challenges result from escalating human impacts on the planet. The first arises from cancers, pathogens, and pests that evolve too quickly and the second, from the inability of many valued species to adapt quickly enough. Applied evolutionary biology provides a suite of strategies to address these global challenges that threaten human health, food security, and biodiversity. This Review highlights both progress and gaps in genetic, developmental, and environmental manipulations across the life sciences that either target the rate and direction of evolution or reduce the mismatch between organisms and human-altered environments. Increased development and application of these underused tools will be vital in meeting current and future targets for sustainable development.〈br /〉〈br /〉〈a href="https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4245030/" target="_blank"〉〈img src="https://static.pubmed.gov/portal/portal3rc.fcgi/4089621/img/3977009" border="0"〉〈/a〉   〈a href="https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4245030/" target="_blank"〉This paper as free author manuscript - peer-reviewed and accepted for publication〈/a〉〈br /〉〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Carroll, Scott P -- Jorgensen, Peter Sogaard -- Kinnison, Michael T -- Bergstrom, Carl T -- Denison, R Ford -- Gluckman, Peter -- Smith, Thomas B -- Strauss, Sharon Y -- Tabashnik, Bruce E -- U54 GM088558/GM/NIGMS NIH HHS/ -- U54GM088558/GM/NIGMS NIH HHS/ -- New York, N.Y. -- Science. 2014 Oct 17;346(6207):1245993. doi: 10.1126/science.1245993. Epub 2014 Sep 11.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Department of Entomology, University of California, Davis, One Shields Avenue, Davis, CA 95616, USA. Institute for Contemporary Evolution, Davis, CA 95616, USA. spcarroll@ucdavis.edu psjorgensen@bio.ku.dk. ; Center for Macroecology, Evolution and Climate, Department of Biology, University of Copenhagen, 2100 Copenhagen, Denmark. Center for Macroecology, Evolution and Climate, Natural History Museum of Denmark, University of Copenhagen, 2100 Copenhagen, Denmark. spcarroll@ucdavis.edu psjorgensen@bio.ku.dk. ; School of Biology and Ecology, University of Maine, Orono, ME 04469, USA. ; Department of Biology, University of Washington, Seattle, WA 98195, USA. ; Department of Ecology, Evolution, and Behavior, University of Minnesota, Minneapolis, MN 55108, USA. ; Centre for Human Evolution, Adaptation and Disease, Liggins Institute, University of Auckland, Auckland, New Zealand. ; Department of Ecology and Evolutionary Biology, University of California, Los Angeles, CA 90095, USA. Center for Tropical Research, Institute of the Environment and Sustainability, University of California, Los Angeles, 619 Charles E. Young Drive East, Los Angeles, 90095-1496, CA. ; Department of Evolution and Ecology and Center for Population Biology, University of California, Davis, One Shields Avenue, CA 95616, USA. ; Department of Entomology, University of Arizona, Tucson, AZ 85721, USA.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/25213376" target="_blank"〉PubMed〈/a〉
    Keywords: *Adaptation, Biological ; Animals ; *Biodiversity ; *Biological Evolution ; Climate Change ; Conservation of Natural Resources/*methods ; *Environment ; Environmental Monitoring ; Food Supply ; Genetic Engineering ; Health ; Humans ; Phenotype ; Policy
    Print ISSN: 0036-8075
    Electronic ISSN: 1095-9203
    Topics: Biology , Chemistry and Pharmacology , Computer Science , Medicine , Natural Sciences in General , Physics
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  • 7
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    Unknown
    American Association for the Advancement of Science (AAAS)
    Publication Date: 1986-11-14
    Description: 〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Tabashnik, B E -- New York, N.Y. -- Science. 1986 Nov 14;234(4778):802.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/17758087" target="_blank"〉PubMed〈/a〉
    Print ISSN: 0036-8075
    Electronic ISSN: 1095-9203
    Topics: Biology , Chemistry and Pharmacology , Computer Science , Medicine , Natural Sciences in General , Physics
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  • 8
    Electronic Resource
    Electronic Resource
    Palo Alto, Calif. : Annual Reviews
    Annual Review of Entomology 39 (1994), S. 47-79 
    ISSN: 0066-4170
    Source: Annual Reviews Electronic Back Volume Collection 1932-2001ff
    Topics: Biology
    Type of Medium: Electronic Resource
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  • 9
    ISSN: 1570-7458
    Keywords: Insecta ; Bemisia tabaci ; Homoptera ; Aleyrodidae ; spatial variation
    Source: Springer Online Journal Archives 1860-2000
    Topics: Biology
    Notes: Abstract Susceptibility to acephate, methomyl, and permethrin was determined with laboratory bioassays of field-collected adults from 15 populations of the B biotype of sweetpotato whitefly,Bemisia tabaci (Gennadius) (Homoptera:Aleyrodidae), from Hawaii. Comparisons at the LC50 showed up to 24-fold resistance to acephate, 18-fold resistance to methomyl, and 4-fold resistance to permethrin. Analysis of variance showed significant intra-island variation in susceptibility to each insecticide, but no significant variation among islands. Insecticide use varied from 4 to 103 insecticide sprays per site per season. Acephate and methomyl were used more often than permethrin. The frequency of application and LC50 for each insecticide were positively correlated across sites. These results suggest that local variation in insecticide use was a primary cause of variation in susceptibility. If local insecticide use is a key determinant of resistance, as our results suggest, growers can retard resistance development locally by reducing their own insecticide use.
    Type of Medium: Electronic Resource
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  • 10
    Electronic Resource
    Electronic Resource
    Springer
    Entomologia experimentalis et applicata 61 (1991), S. 179-187 
    ISSN: 1570-7458
    Keywords: Mechanism of resistance ; diamondback moth ; Plutellidae ; Bacillus thuringiensis
    Source: Springer Online Journal Archives 1860-2000
    Topics: Biology
    Notes: Abstract To determine whether field-selected resistance of diamondback moth (Plutella xylostella L.) (Lepidoptera: Plutellidae) to Bacillus thuringiensis is based on behavioral or physiological adaptation, we measured mortality, consumption, and movement of larvae from a susceptible and a resistant colony when placed on untreated and B. thuringiensis treated cabbage. Colonies did not differ in mortality, consumption, or movement on untreated cabbage. However, for a given amount of consumption of treated cabbage, resistant larvae had lower mortality than susceptible larvae, demonstrating that resistance had a physiological basis. The movement patterns could not account for the differences between colonies in survival. Resistant larvae did not avoid B. thuringiensis more than did susceptible larvae. Thus, we found no evidence for behavioral resistance.
    Type of Medium: Electronic Resource
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