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Role of the α subunit of nicotonic acetylcholine receptor in the selective action of imidacloprid

✍ Scribed by Matsuda, Kazuhiko; Buckingham, Steven D; Freeman, John C; Squire, Michael D; Baylis, Howard A; Satelle, David B

Publisher
John Wiley and Sons
Year
1999
Tongue
English
Weight
116 KB
Volume
55
Category
Article
ISSN
1526-498X

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✦ Synopsis

solution revealed that they regenerated the halted activity.

3.3 Zoosporicides

The methanol extract of unripe fruits of Ginkgo biloba L showed lytic activity toward the zoospores and the bioassay-guided fractionation resulted in isolation of a mixture of anacardic acid homologues (11) as an active principle.

3.4 Fungitoxins

Antifungal substances against A. cochlioides detected on agar plates by a paper disc method, were isolated from roots of Chelidonium majus L var asiaticum and Solidago gigantea (Aiton) var leiophylla, and identiüed as a sanguinarine alkaloid ( 12), inhibitory at 0.25 lg per disc) and a furan-containing diterpene (13, inhibitory at 2.5 lg per disc). The compounds are known to exist in Fumaria indica Pugsl seeds5 and Solidago serotina (S gigantea),6 respectively, and both inhibited growth of the fungus at 2.5 lg per disc).

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