Počet záznamů: 1
Effects of nonsteroidal ecdysone agonist RH-5992 and chitin biosynthesis inhibitor lufenuron on Spodoptera littoralis (Boisduval, 1833)
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SYSNO ASEP 0364263 Druh ASEP J - Článek v odborném periodiku Zařazení RIV J - Článek v odborném periodiku Poddruh J Článek ve WOS Název Effects of nonsteroidal ecdysone agonist RH-5992 and chitin biosynthesis inhibitor lufenuron on Spodoptera littoralis (Boisduval, 1833) Tvůrce(i) Gelbič, Ivan (BC-A) RID, ORCID
Adel, M. M. (EG)
Hussein, Hany (BC-A)Celkový počet autorů 3 Zdroj.dok. Central European Journal of Biology - ISSN 1895-104X
Roč. 6, č. 5 (2011), s. 861-869Poč.str. 9 s. Jazyk dok. eng - angličtina Země vyd. PL - Polsko Klíč. slova tebufenozide ; mortality ; sterility Vědní obor RIV ED - Fyziologie CEP GA522/08/1407 GA ČR - Grantová agentura ČR CEZ AV0Z50070508 - ENTU-I, BC-A (2005-2011) UT WOS 000294465300019 DOI 10.2478/s11535-011-0046-4 Anotace Comparative studies of effects of two compounds – tebufenozide (an ecdysone agonist) and lufenuron (an insect growth regulator inhibiting chitin synthesis) – were conducted in Spodoptera littoralis. The compounds, orally administered, caused larval mortality proportional to their concentration in its food. Tebufenozide initiated precocious molt and lufenuron on the other hand inhibited synthesis of chitin. In both cases, larvae were unable to complete the molting process and died in the old larval cuticle. Lufenuron is more active than is tebufenozide. Topical application of the tested compounds to eggs caused dose- and age-dependent inhibition of embryonic development. Application of tebufenozide in the second half of embryogenesis caused precocious molt of eclosed larvae of the 1st instar. Some morphological changes in the process of pupation were also observed. Tested compounds also reduced reproduction of adults treated in the larval stage. Pracoviště Biologické centrum (od r. 2006) Kontakt Dana Hypšová, eje@eje.cz, Tel.: 387 775 214 Rok sběru 2012
Počet záznamů: 1