کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
2840277 1570979 2016 6 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
In vivo real-time monitoring of aphrodisiac pheromone release of small white cabbage butterflies (Pieris rapae)
ترجمه فارسی عنوان
نظارت در داخل بدن در زمان واقعی بر انتشار فرومون غرایز جنسی از پروانه کلم سفید کوچک (Pieris rapae)
کلمات کلیدی
Pieris rapae؛ فرمون داروی مقوی غرایز جنسی؛ فرولکتون؛ تجزیه و تحلیل زمان واقعی؛ DART؛ طیف سنجی جرمی
موضوعات مرتبط
علوم زیستی و بیوفناوری علوم کشاورزی و بیولوژیک دانش حشره شناسی
چکیده انگلیسی


• Aphrodisiac pheromone release of Pieris rapae was monitored in real-time.
• Only male releases an almost single chemical, ferrulactone.
• Visible signal may be needed to trigger the release of ferrulactone.

The study of insect behavior is of practical importance for developing possible control methods in Integrated Pest Management. Currently, one model of butterfly mating behavior suggests that the initial location of potential mates occurs visually followed by the release of one or more short-range male aphrodisiac pheromones. This model is supported by data obtained from field observations and inferences based on the behavioral effects of chemicals extracted or isolated using indirect and offline techniques. In this study, we performed in vivo real-time monitoring of the male aphrodisiac pheromones released by the small white cabbage male butterfly (Pieris rapae Linnaeus) using confined direct analysis in real time (cDART) mass spectrometry. cDART is a new method easily adapted to the study in real time of chemicals released into the environment by virtually any insect. The major compound released by the male Pieris rapae was identified as ferrulactone. The experimental results reported here indicate that the release of ferrulactone occurs less than 1 s after the male visualizes its partner, and reaches a maximum after about one half minute. This study is the first reported in vivo detection and monitoring of butterfly male aphrodisiac pheromones in real time.

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ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Insect Physiology - Volumes 91–92, August–September 2016, Pages 107–112
نویسندگان
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