Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)Four species of gonyleptid harvestmen, Acanthogonyleptes pulcher, Gonyleptes saprophilus (Gonyleptinae), Sodreana barbiellini, and Sodreana leprevosti (Sodreaninae), were examined by GC-MS and H-1 NMR All of these species release vinyl ketones, and three of them produce the corresponding pyranyl ketones, which are presumed hetero-Diels-Alder (HDA) dimers. The vinyl ketones 5-methyl-1-hexen-3-one, rac-4-methyl-1-hexen-3-one, and (S)-4-methyl-1-hexen-3-one were synthesized. Natural 4-methyl-1-hexen-3-one is present as a single stereoisomer and has the R-configuration. Vinyl ketone dimers (HDA dimers) were also obser...
Gypsy moth is a major pest in Europe and North America. The closely related species, nun moth, is al...
Cuticular hydrocarbons (CHCs) have been used as a chemotaxonomic tool to support the classification ...
GC-MS analysis of head space extracts from virgin and mated female Argiope bruennichi spiders showed...
Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)Fundação de Amparo à Pesquisa do...
Opiliões são aracnídeos encontrados em todos os continentes, com mais de 6000 espécies descritas, e ...
Orientador: Anita Jocelyne MarsaioliDissertação (mestrado) - Universidade Estadual de Campinas, Inst...
The defensive, secretions, of five neotropical) species of harvestmen, (Opiliones: Gonyleptidae) fro...
The arachnids of the order Opiliones (harvestmen) produce substances used in defense. In the present...
When threatened, the harvestman Egaenus convexus (Opiliones: Phalangiidae) ejects a secretion agains...
Wehr- bzw. Stinkdrüsen sind kennzeichnend für die zur Klasse Arachnida zählende Ordnung Opiliones. D...
Benzoquinones are usually present in arthropod defence exudates. Here, we describe the chemical prof...
A volatile kairomone emitted from lima bean plants (Phaseolus lunatus) infested with the spider mite...
By the possession of unique exocrine scent glands, Opiliones (harvestmen) arise as a perfect model f...
Benzoquinones are usually present in arthropod defence exudates. Here, we describe the chemical prof...
Abstract—Gas chromatographicYmass spectrometric analyses of the scent gland secretions of Siro duric...
Gypsy moth is a major pest in Europe and North America. The closely related species, nun moth, is al...
Cuticular hydrocarbons (CHCs) have been used as a chemotaxonomic tool to support the classification ...
GC-MS analysis of head space extracts from virgin and mated female Argiope bruennichi spiders showed...
Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)Fundação de Amparo à Pesquisa do...
Opiliões são aracnídeos encontrados em todos os continentes, com mais de 6000 espécies descritas, e ...
Orientador: Anita Jocelyne MarsaioliDissertação (mestrado) - Universidade Estadual de Campinas, Inst...
The defensive, secretions, of five neotropical) species of harvestmen, (Opiliones: Gonyleptidae) fro...
The arachnids of the order Opiliones (harvestmen) produce substances used in defense. In the present...
When threatened, the harvestman Egaenus convexus (Opiliones: Phalangiidae) ejects a secretion agains...
Wehr- bzw. Stinkdrüsen sind kennzeichnend für die zur Klasse Arachnida zählende Ordnung Opiliones. D...
Benzoquinones are usually present in arthropod defence exudates. Here, we describe the chemical prof...
A volatile kairomone emitted from lima bean plants (Phaseolus lunatus) infested with the spider mite...
By the possession of unique exocrine scent glands, Opiliones (harvestmen) arise as a perfect model f...
Benzoquinones are usually present in arthropod defence exudates. Here, we describe the chemical prof...
Abstract—Gas chromatographicYmass spectrometric analyses of the scent gland secretions of Siro duric...
Gypsy moth is a major pest in Europe and North America. The closely related species, nun moth, is al...
Cuticular hydrocarbons (CHCs) have been used as a chemotaxonomic tool to support the classification ...
GC-MS analysis of head space extracts from virgin and mated female Argiope bruennichi spiders showed...