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Titolo:
Growth inhibitory and lethal effects of some botanical insecticides and potential synergy by dillapiol in Spodoptera litura (Fab.) (Lepidoptera : Noctuidae)
Autore:
Bhuiyan, MKR; Hassan, E; Isman, MB;
Indirizzi:
Univ British Columbia, Fac Agr Sci, Vancouver, BC V6T 1Z4, Canada Univ British Columbia Vancouver BC Canada V6T 1Z4 ver, BC V6T 1Z4, Canada
Titolo Testata:
ZEITSCHRIFT FUR PFLANZENKRANKHEITEN UND PFLANZENSCHUTZ-JOURNAL OF PLANT DISEASES AND PROTECTION
fascicolo: 1, volume: 108, anno: 2001,
pagine: 82 - 88
SICI:
0340-8159(200101)108:1<82:GIALEO>2.0.ZU;2-2
Fonte:
ISI
Lingua:
ENG
Soggetto:
NEEM;
Keywords:
synergist; botanical insecticides; dillapiol; toxicity; Spodoptera litura;
Tipo documento:
Article
Natura:
Periodico
Settore Disciplinare:
Agriculture,Biology & Environmental Sciences
Citazioni:
24
Recensione:
Indirizzi per estratti:
Indirizzo: Isman, MB Univ British Columbia, Fac Agr Sci, Vancouver, BC V6T 1Z4, Canada Univ British Columbia Vancouver BC Canada V6T 1Z4 T 1Z4, Canada
Citazione:
M.K.R. Bhuiyan et al., "Growth inhibitory and lethal effects of some botanical insecticides and potential synergy by dillapiol in Spodoptera litura (Fab.) (Lepidoptera : Noctuidae)", Z PFLANZENK, 108(1), 2001, pp. 82-88

Abstract

Synergistic effects of dillapiol with several botanical insecticides and plant extracts were investigated using leaf disc bioassays on early 4(th) instar larvae of the tobacco cutworm, Spodoptera litura. Neem, rotenone, and toosendanin were synergized by dillapiol in the first 24 h of the bioassay (period of direct exposure). However, in the subsequent 72 h following exposure to the combinations of botanical insecticides with dillapiol, the synergy did not persist. Dillapiol appeared to antagonize the growth inhibitory(sublethal) effects of neem, Melia volkensii, and Annona squamosa extractsover this time period, but mortality of larvae exposed to neem, rotenone, toosendanin, and Annona squamosa was significantly enhanced by coadministration of dillapiol. Dillapiol at 0.05 % was especially synergistic with neem(0.5 %) and pyrethrum (0.1 %).

ASDD Area Sistemi Dipartimentali e Documentali, Università di Bologna, Catalogo delle riviste ed altri periodici
Documento generato il 20/11/19 alle ore 02:41:37