Instrumental Analysis of Terminal-Conjugated Dienes for Reexamination of the Sex Pheromone Secreted by a Nettle Moth, Parasa lepida lepida

@article{Islam2009InstrumentalAO,
  title={Instrumental Analysis of Terminal-Conjugated Dienes for Reexamination of the Sex Pheromone Secreted by a Nettle Moth, Parasa lepida lepida},
  author={M D Azharul Islam and Rei Yamakawa and Nguyen Duc Do and Naoko Numakura and Toshiro Suzuki and Tetsu Ando},
  journal={Bioscience, Biotechnology, and Biochemistry},
  year={2009},
  volume={73},
  pages={1156 - 1162}
}
Conjugated dienyl compounds make one of the main groups of lepidopteran sex pheromones, and GC has been frequently used to determine the configurations of the double bonds. However, the separation of two geometric isomers of a terminal-conjugated diene, such as 7,9-decadien-1-ol secreted by a nettle moth Parasa lepida lepida (Limacodidae), is assumed to be difficult. In order to clarify the chromatographic separation of the terminal dienes, 7,9-decadienyl and 9,11-dodecadienyl compounds… 
Identification of the Sex Pheromone Secreted by a Nettle Moth, Monema flavescens, Using Gas Chromatography/Fourier Transform Infrared Spectroscopy
TLDR
Coupled gas chromatography-electroantennogram detection and gas Chromatography/mass spectrometry analyses of a crude pheromone extract, combined with derivatization, indicated that female moths produced 8-decen-1-ol and 7,9-decadien- 1-ol at a ratio of approximately 9:1.
Female sex pheromone of a nettle caterpillar, Monema flavescens, in China
TLDR
The optimized three‐component lure blend may provide a useful tool for monitoring and controlling Chinese populations of M. flavescens.
Attraction of Monema flavescens males to synthetic blends of sex pheromones
This study was performed in Luanxian County, Hebei Province, China, from June to August of 2014 and 2015. We sought to develop a new and effective method for controlling the moth Monema flavescens.
Evaluation of the effectiveness of insecticide trunk injections for control of Latoia lepida (Cramer) in the sweet olive tree Osmanthus fragrans
TLDR
It is concluded that emamectin benzoate and emametric Benzoate + clothianidin have a rapid uptake into O. fragrans, and are effective as insecticides over long durations, and may be a suitable control option for L. lepida in O. Fragrans plants.
INSECT'S PHEROMONE IDENTIFICATION: PERSPECTIVE TO BANGLADESH
TLDR
The present review illustrated the technical steps to identify a pheromone components, which might be helpful for mid-level chemical ecologists for Bangladesh, and recommended the need to identify the pherOMone components of available insects in Bangladesh.
Pheromone use for insect control: present status and prospect in Bangladesh.
TLDR
The main aim of this study was to visualize the availability, trends and differences in the sources of pheromone control in agricultural growth of Bangladesh and recommend more attention to the authority to increase the research works and project facilities related to develop and promote phersomone techniques.
KNOWLEDGE AND PRACTICE OF PHEROMONE TECHNOLOGIES: A CASE STUDY OF A REPRESENTATIVE DISTRICT IN BANGLADESH
The study was attempted to explore the major factors influencing the extent of practice of pheromone technologies by the Bangladeshi farmers. The empirical data for the study were collected from the
KNOWLEDGE AND PRACTICE OF PHEROMONE TECHNOLOGIES : A CASE STUDY OF A REPRESENTATIVE DISTRICT IN BANGLADESH
The study was attempted to explore the major factors influencing the extent of practice of pheromone technologies by the Bangladeshi farmers. The empirical data for the study were collected from the

References

SHOWING 1-10 OF 11 REFERENCES
Synthesis and Characterization of 2,13- and 3,13-Octadecadienals for the Identification of the Sex Pheromone Secreted by a Clearwing Moth
TLDR
A pheromone extract of a sesiid moth was examined and it was confirmed that the octadecadienal tentatively identified by a previous GC-MS analysis did indeed have the 2E,13Z configuration, and field evaluation of four synthetic geometric isomers of the 2,13-dienal revealed specific attraction to a lure with the (2E, 13Z)-isomer as a main component.
Characterization of geometrid sex pheromones by electrospray ionization time-of-flight mass spectrometry.
The utility of liquid chromatography combined with time-of-flight mass spectrometry (LC/TOFMS) was demonstrated for studies on chiral unsaturated epoxy compounds, sex pheromones produced mainly by
n‐Butyl (E)‐7,9‐decadienoate: sex pheromone component of the nettle caterpillar, Darna pallivitta
The nettle caterpillar, Darna pallivitta (Moore) (Lepidoptera: Limacodidae), is an invasive pest on the island of Hawai’i, causing defoliation of ornamental nursery stock and posing a human health
Sex pheromone of the blue-striped nettle grub moth Parasa lepida (Cramer) (Lepidoptera: Limacodidae) : Identification and field attraction
An EAG-active compound in the extract of virgin females of the limacodid, Parasa lepida (Cramer) was identified as (Z)-7,9-decadien-1-ol (Z7,9-10:OH). This compound was observed to attract
Lepidopteran sex pheromones.
TLDR
This chapter deals with current methods for the identification of sex pheromones of Lepidoptera, and an actual application of the synthetic peromones for pest control is briefly introduced.
Mating Communication Systems of Four Plusiinae Species Distributed in Japan: Identification of the Sex Pheromones and Field Evaluation
TLDR
The sex pheromones of four Plusiinae species in the family Noctuidae, Ctenoplusia albostriata (CA), Macdunnoughia purissima (MP), Syngrapha ain (SA), and Diachrysia stenochrysis (DS) were identified by GC-EAD and GC-MS analyses and a classification is proposed.
Specificity of communication channels in four limacodid moths: Darna bradleyi, Darna trima, Setothosea asigna, and Setora nitens (Lepidoptera: Limacodidae)
TLDR
It is concluded that D. bradleyi, D. trima, S. asigna and S. nitens utilize any or all of diel periodicity, intra and interspecific effects of communication signal and/or microlocation for signaling, allowing these limacodids to co-inhabit the same habitat and remain reproductively isolated.
Techniques in Pheromone Research
TLDR
The purpose of this series is to report new developments in methodology, to reveal sources of groups who have dealt with and solved particular entomo logical problems, and to describe experiments which may be applicable for use in biology laboratory experiments.
Combined Gas Chromatography and Electroantennogram Recording of Insect Olfactory Responses
TLDR
When EAG is used separately from the purification method, e.g., gas chromatography (GC), it is necessary to isolate and transfer small amounts of purified components to the EAG preparation, which does not take full advantage of the GC resolution capabilities and may result in a loss of essential minor pheromone components.
...
...