Evaluation of Volatile Organic Compounds from Broccoli Plants Infested with Myzus persicae and Parasitoids Aphidius colemani Attraction
نویسندگان
چکیده
Volatile organic compounds (VOCs) from uninfested and infested broccoli plant samples with green peach aphid Myzus persicae were investigated by headspace solid microextraction (HS-SPME) combined gas chromatography mass spectrometry (GC-MS). Overall, 25 identified in plants. The HS-SPME GC-MS analysis of the volatiles described differences between samples. Based on peak area analysis, VOCs significantly greater than that broccoli, such as D-limonene, Undecane, 3,4-dimethyl-, Heptane, alpha-Pinene, Oxalic acid, Citronellol, Tridecane, n-Decanoic Cyclopentane, pentyl- n-Hexadecanoic acid compared released broccoli. results Y-tube olfactometer showed attracted plants, more plants or clean air. percentage choice was 70% towards 10% to air With comparison aphids 84% for while 7% Comparing uninfested, 26.6% versus 30% preferences Aphidus colemani infested, M. measured. indicated parasitoids could discriminate respond odour attractive 100% parasitoid
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ژورنال
عنوان ژورنال: IOP conference series
سال: 2021
ISSN: ['1757-899X', '1757-8981']
DOI: https://doi.org/10.1088/1755-1315/761/1/012029