高等学校化学学报

高等学校化学学报 ›› 2004, Vol. 25 ›› Issue (4): 654.

• 研究论文 • 上一篇    下一篇

拟银杏杀菌剂邻烯丙基苯酚的内吸传导作用

张龙1, 刘西莉1, 李健强1, 孟昭礼2, 曲宝涵2, 张文华1   

  1. 1. 中国农业大学农学与生物技术学院植物病理学系, 北京 100094;
    2. 莱阳农学院, 莱阳 265200
  • 收稿日期:2003-03-24 出版日期:2004-04-24 发布日期:2004-04-24
  • 通讯作者: 李健强(1964年出生),男,博士,教授,博士生导师,主要从事杀菌剂药理学研究.E-mail:lijq231@cau.edu.cn E-mail:lijq231@cau.edu.cn
  • 基金资助:

    高等学校博士学科点专项基金(批准号:20010019006);山东省重大科技攻关(批准号:SD98-31)资助

Intake Transportation Function of Ginkgo-imitatedFungicide of 2-Allyl Phenol

ZHANG Long1, LIU Xi-Li1, LI Jian-Qiang1, MENG Zhao-Li2, QU Bao-Han2, ZHANG Wen-Hua1   

  1. 1. Department of Plant Pathology, College of Agronomy and Biological Technology, China Agricultural University, Beijing 100094, China;
    2. Laiyang Agricultural College, Laiyang, 265200 China
  • Received:2003-03-24 Online:2004-04-24 Published:2004-04-24

PDF (PC)

被引次数

28

摘要： 采用高效液相色谱技术研究了拟银杏杀菌剂邻烯丙基苯酚(绿帝)在小麦幼苗中的内吸传导及可能机制.结果表明,绿帝的内吸传导是一种受体植物主动吸收的过程.

关键词: 邻烯丙基苯酚, 高效液相色谱, 内吸传导, 主动吸收

Abstract: The high performance liquid chromatography(HPLC) was applied to investigate the intake and distributional mechanism of 2-allyl phenol in wheat seedling. With a treatment level of 2-allyl phenol at 500 μg/mL, the intake reached 389.67 μg per gram of plant tissue in 72 h(standard deviation, SD= 9.5 ). In comparison with carbofuran(a typical intake reagent) as well as thiram(a typical non-intake reagent), it is for the first time found that 2-allyl phenol could be intaken into wheat seedling. It was transported in a high speed from the root to the top of the seedling. The accumulation levels of 2-allyl phenol in stem(Y1) and leaves(Y2) were positively correlated with treatment time(X) in linear relationships of Y1=2.9586X+44.217 and Y2=1.6281X-4.4412, respectively. The corresponding coefficients of determination(r2) were 0.848 6 and 0.859 1, respectively. 2-Allyl phenol was distributed in whole seedling at 72 h after the treatment. The accumulation levels at root, stem, and leaves were 99.70(SD=10.58), 243.8(SD=19.87), and 137.37(SD=12.44) μg per gram of plant tissue, respectively. CCCP, temperature, the properties of amino acid and sucrose, as well as the pH of solvents significantly affected the intake of 2-allyl phenol by wheat seedling, indicating that wheat tends to intake and transport 2-allyl phenol actively.

Key words: 2-Allyl phenol, HPLC, Intake transportation, Active intake

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