Epistatic interaction of resistance genes to acaricides in interline hybrids of two-spotted spider mite

Sundukov, O. V.; Вениаминович, Сундуков Олег; Tulaeva, Irina A.; Анатольевна, Тулаева Ирина; Zubanov, E. A.; Александрович, Зубанов Евгений

doi:10.17816/ecogen14127-33

Cited by 2 publications

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References 5 publications

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“…Присутствие в геноме самок межлинейных гибридов обыкновенного паутинного клеща двух генов, детерминирующих резистентность к акарицидам различных химических классов, достоверно увеличивает их чувствительность к действию каждого из этих токсикантов по сравнению с гомозиготными особями по генам резистентности только к какому-либо одному из сопоставляемых акарицидов [6]. Дополнительные эксперименты были проведены с целью выявления у таких гибридов этапа в экспрессии информации, кодируемой каждым из генов, на котором происходит их взаимодействие, проявляющееся в конечном фенотипическом выражении признака резистентности к действующему акарициду как эпистатическое.…”

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Physiological mechanism epistatic interaction of resistance genes to acaricides of various chemical classes in the interline hybrids of two-spotted spider mite

Sundukov

Вениаминович²,

Tulaeva

et al. 2017

Ecological genetics

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Background. The presence in interline hybrids two-spotted spider mite Tetranychus urticae Koch two genes determining resistance to acaricides of various chemical classes significantly increases their sensitivity to the action of each these toxicants. Materials and methods. The resistant and susceptible to malathion, bifenthrin and abamectin inbred lines of spider mite by disruptive selection cycles were obtained. The toxicological tests were performed by diagnostic concentrations of acaricides. The protein marker gene of resistance to malathion was determined by poliacrylamide disc-electrophoresis. Results. The epistatic interaction of resistance genes to different acaricides is not manifestation at the stages of transcription and translation of genetic information. Conclusion. The epistatic effect of another gene on the resistance gene to the current acaricide is a different consequence of metabolism processes encoded by each gene at the stage of phenotypic regulation.

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Section: Introductionunclassified

Physiological mechanism epistatic interaction of resistance genes to acaricides of various chemical classes in the interline hybrids of two-spotted spider mite

Sundukov

Вениаминович²,

Tulaeva

et al. 2017

Ecological genetics

Self Cite

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Role of the interaction of resistance genes to acaricides of different chemical classes in the posterity of diheterozygous females of the two-spotted spider mite

Sundukov

Tulaeva

2019

Ecological genetics

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Background. Information on the change in the correlation of genotypes in arthropod populations after treatment of crops with pesticides is essential for effective insectoacaricide resistance management. Materials and methods. Lines of two-spotted mite the homozygous for the gene of resistance to malathion, bifenthrin, bromopropylate and abamectin were obtained by disruptive selection cycles with treatments diagnostic concentrations of these acaricides. Crossing mites were produced heterozygous females with genes of resistance to malation and one of the other three acaricides, as well as families of their filial generation. Females of the three genotypes were compared the value of the degree resistance when testing mites by diagnostic concentrations of acaricides. Results. Combinations of distribution of alleles of resistance to acaricides of different chemical classes in mites of the filial generation of diheterozygous females did not determine the differences from the parent females in the degree of mortality. Conclusion. Epistatic interaction of alleles of resistance to toxicants of different chemical classes allows be used only two insectoacaricides in turn for resistance management.

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Epistatic interaction of resistance genes to acaricides in interline hybrids of two-spotted spider mite

Cited by 2 publications

References 5 publications

Physiological mechanism epistatic interaction of resistance genes to acaricides of various chemical classes in the interline hybrids of two-spotted spider mite

Physiological mechanism epistatic interaction of resistance genes to acaricides of various chemical classes in the interline hybrids of two-spotted spider mite

Role of the interaction of resistance genes to acaricides of different chemical classes in the posterity of diheterozygous females of the two-spotted spider mite

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