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Disruption ofChrysomya megacephalaGrowth Caused by Lignan Grandisin : Table 1
Author(s) -
Camila Diniz Ribeiro Nogueira,
Rubens Pinto de Mello,
Massuo J. Kato,
Marise Maleck
Publication year - 2009
Publication title -
journal of medical entomology
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.866
H-Index - 99
eISSN - 1938-2928
pISSN - 0022-2585
DOI - 10.1603/033.046.0212
Subject(s) - chrysomya megacephala , calliphoridae , biology , larva , bioassay , toxicology , lignan , zoology , botany , ecology
The toxicity of tetrahydrofuran lignan grandisin was evaluated against larvae of Chrysomya megacephala F. (Diptera: Calliphoridae). The bioassay involved topical treatment on larvae, topical treatment on egg masses, and incorporation in the larval diet. Grandisin showed inhibition of postembryonic development by ovicidal (30%) and larvicidal (38%) effects and reduced larval weight (4 mg), when topically applied on egg masses and starving larvae (L1) at a concentration of 100 microg/microl. These findings elucidated the effect of grandisin on the C. megacephala life cycle and its potential to control C. megacephala populations.

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