中国水稻科学

中国水稻科学

• 研究简报 • 上一篇    下一篇

白背飞虱在抗感稻株上分泌蜜露的氨基酸成分分析

刘光杰1；M. G. Ibabao2；R. C. Saxena2；B. O. Juliano2   

  1. 1 中国水稻研究所，杭州310006；2 国际水稻研究所，菲律宾马尼拉
  • 收稿日期:1900-01-01 修回日期:1900-01-01 出版日期:1993-04-10 发布日期:1993-04-10

Analysis of Amino Acid Composition in Honeydew Excreted by Sogatella furcifera on Resistant and Susceptible Rice Plants

Liu Guangjie; M. G. Ibabao；R. C. Saxena；B. O. Juliano   

  • Received:1900-01-01 Revised:1900-01-01 Online:1993-04-10 Published:1993-04-10

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关键词: 氨基酸, 水稻, 白背飞虱, 蜜露, 抗性

Abstract: Honeydew excreted by Sogatella furcifera on rice plants of selected varieties was collected and, total free amino acid (TFAA) and individual amino acids in honeydew were analyzed. Amounts of TFAA in honeydew from resistant varieties were significantly lower than from susceptible TN1. 19 amino acids were detected in honeydew excretion from both resistant and susceptible rice plants and predominant amino acids were glutamic acid, aspartic acid, valine and serine. Quantity of each amino acid in honeydew from resistant Rathu Heenati was significantly lower than that from TN1.

Key words: Amino acids, Honeydew, Rice, Sogatella furcifera