KOREAN JOURNAL OF CROP SCIENCE (한국작물학회지)

The Korean Society of Crop Science (한국작물학회)
권호 표지

Quantification of Momilactones A and B in Rice Straw

  • Published : 2002.09.01
Download PDF
⟨ Previous Next ⟩

Abstract

Momilactones A and B, the major phytotoxins and phytoalexins in rice plants, were quantified by a HPLC-APCI-MS-MS (APCI-MS-MS) system under multiple reaction monitoring conditions. Since MA and MB were found to be easily extracted with water, these phytotoxic compounds may affect germination and growth of other plant species when the rice straws were left in the fields.

Keywords

References

  1. Cartwright, D. W., P. Langcake, R. J. Pryce, D. P. Leworthy and J.P. Ride. 1981. Isolation and characterization of two phytoal-exins from rice as momilactones A and B. Phytochemistry, 20 :535-537 https://doi.org/10.1016/S0031-9422(00)84189-8
  2. Kato, T., C. Kabuto, N. Sasaki, M. Tsunakawa, H. Aizawa, K. Fujita, Y. Kato, Y. Kitahara and N. Takahashi. 1973. Momilac-tones, growth inhibitors from lice, Oryza sativa L. Tetrahedron Lett. 39: 3861-3864
  3. Kato, T, M. Tsunakawa, N. Sasaki, H. Aizawa, K. Fujita, Y. Kitahara and N.Takahashi. 1977. Growth and gennination inhibitors in rice husks. Phytochemistry 16 : 45-48 https://doi.org/10.1016/0031-9422(77)83010-0
  4. Kawaguchi, S., K. Yoneyama, T. Yokota, Y. Takeuchi, M. Ogasawara and M. Konnai. 1977. Effects of aqueous extract of rice plants (Pryz a L.) on seed germination and radicle elongadon of Monochoria vaginalis var. plantaginea. Plant Growth Regul. 23 :183-189 https://doi.org/10.1023/A:1005986126035
  5. Lee, Choon-Woo, Yong-Wook Kim, and Eui-Byung Yoon. 1998. Influence of rice extract on growth of barley and water foxtail. Kor. J. Weed Sci. 18(1): 48-53
  6. Lee, Choon-Woo, Koichi Yoneyama, Yasutomo Takeuchi, Makoto Konnai, Shigeru Tamogami, and 0. Kodama. 1999a. Momilac-tones A and B in Rice Straw Harvested at Different Growth Stages. Biosci. Biotech. Biochem. 63(7): 1318-1320 https://doi.org/10.1271/bbb.63.1318
  7. Lee, Choon-Woo, Koichi Yoneyama, Masaru Ogasawara, M. Kon-nai, Yasutomo Takeuchi, Makoto Konnai. 1999a. Allelochemi-cls in rice straw. The 17th asian-pacific weed science society conference. proceedings I (B): 659-662
  8. Olofsdoter, M., D. Navaretz, and K. Moody. 1995. Allelopathic potendal in rice (Oryza sativa L.) germplasm. Ann. Appl. Biol. 127 : 543-560 https://doi.org/10.1111/j.1744-7348.1995.tb07611.x