摘要
报道了水稻污点病在黑龙江省的分布与危害情况、病害症状、病原菌的形态特征、生物学特性、发生规律与防治方法。
This paper outlines distribution and injury of rice spot disease , disease symptom, morphological character of pathogenic bacterium, biological character, genesis regular, and control methods.
出处
《黑龙江农业科学》
2005年第4期12-13,28,共3页
Heilongjiang Agricultural Sciences
关键词
水稻
污点病
生物学特性
发生规律
防治方法
rice
spot disease
morphological character
genesis regular
control methods