n.字首音省略
There are five components (A, B, C, D and E) in shaoguanmycin. The SA and SB components showed a strong activity against various kind of insects such as aphesis, red spider and pierics in rapae. 韶关霉素(Shaoguanmycin)含有A、B、C、D和E五个活性组份,A和B二个组份具有强烈的杀虫活性。
