苏联很多地区在小麦上发生有三种细菌性颖斑病——细菌性黑颖病、细菌性基颖病和细菌性褐颖病。还有一种是细菌性黄颖病,在苏联为检疫病害。细菌性黑颖病于1911年在苏联发现这种病害,于1928年首先对该病害进行了研究。该病害可为害叶片、叶鞘、茎稈、穗部和籽粒。在叶片主脉附近形成小的浅绿 In many parts of the Soviet Union, there are three bacterial lepidopteran diseases occurring on wheat - bacterial black albino, bacterial chylin and bacterial brown albino. There is also a bacterial Huang Ying disease, quarantine diseases in the Soviet Union. Bacterial black-eyed disease was discovered in the Soviet Union in 1911 and the disease was first studied in 1928. The disease can damage leaves, leaf sheaths, stalks, spikes and grains. Small greenish pale green leaves near the main vein