sawyer beetle

sawyer beetle

sawyer beetle 双语例句

1. The fertility of the Japanese pine sawyer beetle Monochamus alternatus(Coleoptera: Cerambycidae) irradiated with~(60)Co γ-rays was remarkable reduced at the doses of 30Gy, 35Gy and 40Gy, especially at 40Gy.
    用303、5与40Gy三个剂量的60Coγ射线辐照松褐天牛,结果表明辐照对松褐天牛的生育力有一定影响,其中以40Gy辐照剂量影响最为显著。

2. A study on relationship between the damage of pine sawyer beetle (monochamus alternatus) and pine dying
    松墨天牛取食为害与松树枯死关系的研究