|
|||||
|
|
Growth and germination inhibitors in rice husks |
|
| Authors: | Tadahiro Kato Mitsuaki Tsunakawa Nobuki Sasaki Hiroyasu Aizawa Kenichi Fujita Yoshio Kitahara Norindo Takahashi |
| Institution: | Department of Chemistry, Faculty of Science, Tohoku University, Sendai 980, Japan |
| Abstract: | A search for growth and germination inhibitors in rice husk (Oryza sativa L. cv Koshihikari) revealed four compounds, ineketone, S(+)-dehydrovomifoliol, momilactone-C and p-coumaric acid, in addition to the previously known momilactones-A and -B. The isolation and structural determination of these inhibitors are reported. The flavonoid tricin and three steroids were also detected in the husk but none showed any inhibitory activity. |
| Keywords: | Gramineae rice germination inhibitors flavonoids steroids |
| 本文献已被 ScienceDirect 等数据库收录！ | |