摘要
本文从小种鉴定与品种抗病性测定、小种的区域性变动、互作群体的选择作用等方面对甘蔗品种与黑穗病菌的相互作用作了辨证分析，强调指出今后甘蔗抗黑穗病遗传育种研究应有群体观点、生态观点和进化观点，这对于制定甘蔗抗黑穗病育种策略具有重要指导意义。
The dialectic analysis on the interaction between sugarcane varieties and smut fungus was carried out in the aspects of determining microspecies and species disease resistance, the local moving of microspecies and the choice function of interaction colonies. It was emphasized that the future study on genetics and breeding of smut resistance of sugarcane should be based on the viewpoints of colony, ecology and evolution. It is significant to direct making up the breeding strategy on smut resistance of sugarcane.
关键词
甘蔗
黑穗病
抗病育种
群体观点
抗病性
Sugarcane smut
Breeding of disease resistance
Colony viewpoint
Ecology viewpoint
Evolution viewpoint
