植物营养性状的遗传学改良：进展与期望

GENETIC IMPROVEMENT OF PLANT NUTRITIONAL CHARACTERS:ADVANCES AND PERSPECTIVES

摘要: 植物营养性状的遗传学改良是提高不良土壤营养环境中作物产量的一条新途径。能否成功地进行植物营养性状的遗传学改良取决于对这些性状的遗传待性及其生理生化基础的认识以及对遗传育种技术的合理应用。本文试图就这些方面的研究进展作一简要的综述,并对应用遗传育种方法改良植物营养性状的前景以及今后的研究方向提出了一些见解。
- 植物营养性状 /
- 遗传育种
Abstract: Genetic improvement of plant nutritional characters provides a new approach towards increasing the crop yields in unfavorable soil environments.The possibility of successfully breeding crops for nutritional characters depends on the knowledge of the genetics of the charaaters and their physiolegical-biechemical basts and the appecpri-ate application of breeding methodologies.This article briefly reviews the research developments of these aspects.The author also describe the perspectives of genetic improvemnt of plant nutritional characters and suggest possible research approaches for the future.
- plant nutritional characters /
- plant genetics and breeding