HUBEI AGRICULTURAL SCIENCES ›› 2018, Vol. 57 ›› Issue (20): 79-84.doi: 10.14088/j.cnki.issn0439-8114.2018.20.017

• Plant Protection • Previous Articles     Next Articles

Extraction and Identification of Volatiles Substances in Hindgut and Feces of Agrilus zanthoxylumi

GONG Xue-fang, XIE Shou-an, CHE Xian-rong, LIU Sui-peng, LV Shu-jie   

  1. College of Forestry,Northwest Agriculture & Forestry University,Yangling 712100,Shaanxi,China
  • Received:2018-03-16 Published:2018-10-25

Abstract: Studying the specific component composition and relative content of the volatile components in the hindgut and feces of Agrilus zanthoxylumi,the volatile components were extracted by n-hexane and which were analyzed by GC-MS. The results showed that the main components of the volatile substances in the hindgut of females and males were aldehydes and organic acids. The relative content of cis-9-hexadecenal in the hindgut volatiles from females and males was the highest. The differences in species and relative content of feces volatile from females and males were great,the main components of the femals feces volatile were hydrocarbons and alcohols,tetracontane(21.16%) and phytol(8.53%) were the highest,while hydrocarbons and organic acids were the main components in males,oleic acid(24.74%) and heneicosane(6.07%) were the highest. The species and relative contents of volatile matter in feces of female and male insects were very different.

Key words: Agrilus zanthoxylumi, n-hexane, GC-MS, hindgut, feces

CLC Number: