کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
6378331 | 1624920 | 2016 | 7 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Response of moth Plodia interpunctella to volatiles of fungus-infected and uninfected wheat grain
دانلود مقاله + سفارش ترجمه
دانلود مقاله ISI انگلیسی
رایگان برای ایرانیان
کلمات کلیدی
موضوعات مرتبط
علوم زیستی و بیوفناوری
علوم کشاورزی و بیولوژیک
علوم زراعت و اصلاح نباتات
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Response of moth Plodia interpunctella to volatiles of fungus-infected and uninfected wheat grain Response of moth Plodia interpunctella to volatiles of fungus-infected and uninfected wheat grain](/preview/png/6378331.png)
چکیده انگلیسی
The aim of the study was to reveal volatile organic compounds (VOCs) produced by wheat grain, both before and after fungi infestation, which evoke reactions in Indian meal moth, Plodia interpunctella (Hübner) (Lepidoptera: Pyralidae), mated females. Solid phase micro-extraction (SPME) technique was used to collect volatiles and gas-chromatography, mass spectrometry (GC-FID/EAD, GC-MS) analysis and synthetic standards were applied to reveal and identify active compounds. Olfactory receptors of P. interpunctella females responded to five VOCs: 1-hexanol, nonanal, phenylacetaldehyde and 4-oxophorone (emitted by fungi-uninfected grain), and 3-methyl-1-butanol (emitted by fungi-infected grain). Behavioral tests carried out in olfactometers revealed attractive property of 1-hexanol and nonanal at low concentrations and repellent properties of 4-oxoisophorone to mated P. interpunctella females. Phenylacetaldehyde was neither an attractive nor repellent. 3-Methyl-1-butanol acted as an attractant at low concentrations and as repellent at higher ones. The latter compound could serve as a kairomone and allomone due to its different effects on behavior at higher and lower concentration.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Stored Products Research - Volume 69, October 2016, Pages 152-158
Journal: Journal of Stored Products Research - Volume 69, October 2016, Pages 152-158
نویسندگان
Vincas BÅ«da, Violeta ApÅ¡egaitÄ, Laima BlažytÄ-ÄereÅ¡kienÄ, Rita ButkienÄ, Irena NedveckytÄ, DalÄ PeÄiulytÄ,