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sodininkystė ir daržininkystė 25(4)

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18. Prischmann D. A., Croft B. A., Luh H.–K. Biological control of spider mites on<br />

grape by Phytoseiid mites (Acari: Tetranychidae, Phytoseiidae): Emphasis on Regional<br />

Aspects // Journal of Economic Entomology. 2001. 95(2). P. 340–347.<br />

19. Raðinskienë A. Braðkiø ligø sukëlëjai <strong>ir</strong> kai kurios apsaugos priemonës // Þemës<br />

ûkio mokslai. 1997. 4. P. 53–56.<br />

20. Raðinskienë A. Braðkiø paðaknio ligos <strong>ir</strong> apsaugos priemonës nuo jø // Sodininkystë<br />

<strong>ir</strong> darþininkystë. Babtai, 1995. 14. P. 54–62.<br />

21. Raudonis L. Comparative toxicity of sp<strong>ir</strong>odiclofen and lambdacihalotrin to Tetranychus<br />

urticae, Tarsonemus pallidus and predatory mite Amblyseius andersoni in a strawberry<br />

site under field conditions // Agronomy Research. 2006. 4. P. 317–322.<br />

22. Raudonis L. Effects of sp<strong>ir</strong>odiclofen on the strawberry mite, Tarsonemus pallidus<br />

(Acari: Tarsonemidae) in strawberries // Sodininkystë <strong>ir</strong> darþininkystë. Babtai, 2005. 24(2).<br />

P. 64–72.<br />

23. Raudonis L., Survilienë E., Valiuðkaitë A. Toxicity of pesticides to predatory mites<br />

and insects in apple-tree site under field conditions // Env<strong>ir</strong>onmental Toxicology. 2004.<br />

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<strong>ir</strong> darþininkystë. Babtai, 2002. 21(4). P. 102–110.<br />

<strong>25</strong>. Roy M., Broduer J., Cloutier C. Seasonal abundance of spider mites and the<strong>ir</strong><br />

predators on red raspberry in Quebec, Canada // Env<strong>ir</strong>onmental Entomology. 1999. 28(4).<br />

P. 735–747.<br />

26. Uselis N., Raðinskienë A. Braðkiø biologiniø <strong>ir</strong> ûkiniø savybiø ávertinimas // Sodininkystë<br />

<strong>ir</strong> darþininkystë. Babtai, 2001. 20(2). P. 18–31.<br />

26. Uselis N., Raðinskienë A. Braðkiø veisliø gamybinis ávertinimas // Sodininkystë <strong>ir</strong><br />

darþininkystë. Babtai, 1995. 14. P. 44–53.<br />

28. Van Leeuwen T., Van Pottelberge S., T<strong>ir</strong>ry L. Comparative acaricide susceptibility<br />

and detoxifying enzyme activities in field-collected resistant and susceptible strains of<br />

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SODININKYSTË IR DARÞININKYSTË. MOKSLO DARBAI. 2006. <strong>25</strong>(4).<br />

ABAMECTINO POVEIKIS ÞEMUOGINËMS ERKËMS<br />

TARSONEMUS PALLIDUS (ACARI: TARSONEMIDAE)<br />

BRAÐKËSE<br />

L. Raudonis<br />

Santrauka<br />

2005–2006 m. t<strong>ir</strong>tas abamectino 18 g l -1 poveikis þemuoginiø erkiø (Tarsonemus<br />

pallidus Banks.) gausumui lauko sàlygomis braðkëse. Abamectino 18 g l -1<br />

21,6 g v.m. ha -1 norma buvo vidutiniðkai toksiðka <strong>ir</strong> labai toksiðka þemuoginëms<br />

erkëms, praëjus 3 <strong>ir</strong> 7 d., <strong>ir</strong> maþai toksiðka, praëjus 21 d. po purðkimo. Toksiðkumas<br />

þemuoginëms erkëms buvo atitinkamai nuo 58,9 iki 77,8 proc., praëjus 3 <strong>ir</strong> 7 d., <strong>ir</strong><br />

41,9–48,4 proc., praëjus 21 d. po purðkimo. Abamectino 18 g l -1 18,0 g v.m. ha -1<br />

norma buvo tiktai vidutiniðkai toksiðka (50,5–56,9 proc.), praëjus 3 <strong>ir</strong> 7 d., <strong>ir</strong> maþai<br />

160

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