Transgenic rice breeding for abiotic stress tolerance--present and future.
- Author:
Feng-Yun ZHAO
1
;
Hui ZHANG
Author Information
1. Life Science College, Shandong University of Technology, Zibo 255049, China.
- Publication Type:Journal Article
- MeSH:
Adaptation, Physiological;
genetics;
Agriculture;
methods;
trends;
Breeding;
Light;
Oryza;
drug effects;
genetics;
growth & development;
radiation effects;
Plant Proteins;
genetics;
Plants, Genetically Modified;
drug effects;
genetics;
growth & development;
radiation effects;
Sodium Chloride;
pharmacology;
Temperature
- From:
Chinese Journal of Biotechnology
2007;23(1):1-6
- CountryChina
- Language:Chinese
-
Abstract:
Environmental stresses and the continuing deterioration of arable land, along with an explosive increase in world population, pose serious threats to global agricultural production and food security. Improving the tolerance of the major crop plants to abiotic stresses has been a main goal in agriculture for a long time. As rice is considered one of the major crops, the development of new cultivars with enhanced abiotic stress-tolerance will undoubtedly have an important effect on global food production. The transgenic approach offers an attractive alternative to conventional techniques for the genetic improvement of rice cultivars. In recent years, an array of stress-related genes has already been transferred to rice to improve its resistance against abiotic stresses. Many transgenic rice plants with enhanced abiotic stress-tolerance have been obtained. This article focuses on the progress in the study of abiotic stress tolerance in transgenic rice breeding.
