Inheritance of acaricide resistance in inbred strains of the two-spotted spider mite
| Autor: | O. V. Sundukov, I. A. Tulayeva, Ye. A. Zubanov |
|---|---|
| Rok vydání: | 2016 |
| Předmět: |
0106 biological sciences
0301 basic medicine Genetics Acaricide Bifenthrin Bromopropylate Biology biology.organism_classification 01 natural sciences 010602 entomology 03 medical and health sciences chemistry.chemical_compound 030104 developmental biology Inbred strain chemistry Spider mite Abamectin Mite Animal Science and Zoology Agronomy and Crop Science Dimethoate |
| Zdroj: | Russian Journal of Genetics: Applied Research. 6:207-214 |
| ISSN: | 2079-0600 2079-0597 |
| DOI: | 10.1134/s2079059716020131 |
| Popis: | Disruptive selection has been used to obtain the inbred two-spotted spider mite strains resistant to four insectoacaricides—dimethoate, bifenthrin, abamectin, and bromopropylate. The resistance ratios (RRs) for the mites in families of the selected strains are 1000-, 2600-, 2000-, and 2000-fold, respectively. The distribution according to mortality rate of the F1 families in the crosses of resistant and susceptible mite strains and Fa backcrosses has shown a monogenic dominant inheritance of the dimethoate resistance, digenic dominant inheritance of the abamectin resistance, and digenic incompletely recessive inheritance of the bifenthrin and bromopropylate resistances. The data on the cross-resistance to acaricides of different chemical classes suggest that the genomes of the selected mite strains carry mutations conferring resistance to the corresponding toxicants. |
| Databáze: | OpenAIRE |
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