画眉草研究进展

画眉草Eragrostis pilosa是重要的牧草和草坪草，世界上许多国家都对画眉草进行了系统的研究，而国内对画眉草研究的报道较少。我国对画眉草的研究起步比较晚，主要集中在种子发育、抗性方面的研究，国外对画眉草的种子发育、利用方式、栽培方式、抗旱性、施氮量对画眉草产量的影响、画眉草叶片光合特性、遗传多样性等方面都进行了系统的研究。对国内外画眉草的研究和栽培种植的现状介绍，旨在为今后我国画眉草种质资源的进一步开发、利用提供科学合理的理论指导和借鉴依据，以供国内画眉草研究工作者学习和借鉴。

Research progress on Eragrostis pilosa in China and oversea

Eragrostis pilosa is an important variety of forage and turfgrass. The systematic research works in many countries have been conducted. However, few works were done in China. The research works were mainly focused on seed development and resistance in China. The seed development, utilizing patterns, cultivation methods, drought resistance, effect of nitrogen application rate on yield, photosynthetic characteristics, genetic diversity and so on were conducted in countries out of China. In this paper, the research progress both domestic and abroad on E. pilosa was summarized in order to provide necessary information for improving the research work in China.