| Title: | [Molecular biological study on the action mechanism of rice allelochemicals against weeds] |
| Author(s): | Xu Z; Guo D; Yu L; Zhao M; Zhang X; Li D; Zheng K; Ye Y; |
| Address: | "Key Laboratory for Rice Biology, Ministry of Agriculture, China National Rice Research Institute, Hangzhou 310006, China. xzh640909@sohu.com" |
| Journal Title: | Ying Yong Sheng Tai Xue Bao |
| ISSN/ISBN: | 1001-9332 (Print) 1001-9332 (Linking) |
| Abstract: | "Rice allelopathy is implemented through its release of allelochemicals to environment. Many researchers considered that rice allelochemicals were phenolics. The action mechanisms of rice against weeds allelochemicals included the inhibition of seed germination and emergence, the effect on the balance of hormones, the damage on the integrity of cell membrane systems, the effect on photosynthesis and respiration, the disturbance of nutrient and water uptake and the effect on the protein synthesis and gene expression. Rice allelopathy is controlled by polygenes, and inherited quantitatively. Several QTLs were identified by the methods of molecular biological techniques and allelopathic bioassay. It might be the important research work to locate the QTLs accurately and to clone the allelopathic genes with the method of marker-assisted selection and the near isogenic lines" |
| Keywords: | "Cloning, Molecular Genetic Markers Herbicides/*pharmacology Oryza/*genetics/physiology Pheromones/*pharmacology Quantitative Trait Loci;" |
| Notes: | "MedlineXu, Zhenghao Guo, Deping Yu, Liuqing Zhao, Ming Zhang, Xu Li, Di Zheng, Kangle Ye, Yuanlin chi English Abstract Research Support, Non-U.S. Gov't Review China 2003/08/20 Ying Yong Sheng Tai Xue Bao. 2003 May; 14(5):829-33" |
