Wolbachia and cytoplasmic incompatibility in the spider mites Tetranychus urticae and T. turkestani
نویسندگان
چکیده
منابع مشابه
Indirect selection of industrial tomato genotypes that are resistant to spider mites (Tetranychus urticae).
Acyl sugars present in the tomato Solanum lycopersicum 'LA-716' accession confer good levels of resistance to arthropod pests. The objective of the present study was to select F₂ plants from the interspecific cross Solanum pennellii 'LA-716' x Solanum lycopersicum 'Redenção' to assess resistance to spider mites (Tetranychus urticae) based on the leaf acyl sugar content and repellence tests. Fou...
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ii Acknowledgements iii Table of
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Wolbachia are maternally inherited intracellular bacteria that infect a wide range of arthropods and cause an array of effects on host reproduction, fitness and mating behavior. Although our understanding of the Wolbachia-associated effects on hosts is rapidly expanding, our knowledge of the host factors that mediate Wolbachia dynamics is rudimentary. Here, we explore the interactions between W...
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The twospotted spider mite, Tetranychus urticae Koch (Acari: Tetranychidae), is an important pest of vegetables and other economically important crops. This study evaluated the functional responses and prey-stage preferences of three species of predators, a predatory gall midge, Feltiella acarisuga (Vallot) (Diptera: Cecidomyiidae), and two predatory mite species, Neoseiulus californicus (McGre...
متن کاملA link between host plant adaptation and pesticide resistance in the polyphagous spider mite Tetranychus urticae.
Plants produce a wide range of allelochemicals to defend against herbivore attack, and generalist herbivores have evolved mechanisms to avoid, sequester, or detoxify a broad spectrum of natural defense compounds. Successful arthropod pests have also developed resistance to diverse classes of pesticides and this adaptation is of critical importance to agriculture. To test whether mechanisms to o...
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ژورنال
عنوان ژورنال: Heredity
سال: 1997
ISSN: 0018-067X,1365-2540
DOI: 10.1038/hdy.1997.121