职业性黑变病是指劳动或作业环境中存在的职业性有害因素(主要是煤焦油、石油及其分馏产品,橡胶添加剂,某些颜料、染料及其中间体......

...

Citrus canker, caused by Xanthomonas citri subsp. citri (Xcc), is a bacterial disease of citrus and results in peel blem......