英语语法分析

There are various antagonistic strains in endophytic bacteria in Hami melon plants.

哈密瓜内生细菌中广泛存在高抗菌活性的菌株。

An endophytic fungus resistance to penicillin was isolated from hyacinthus orientalis by culturing on a preliminary screening medium.

通过在初步筛选的培养基上培养，从风信子中分离出对青霉素的内生真菌抗性。

Study on plant endophytic fungi with their biological activities were also prospected finally.

最后对今后植物内生真菌活性代谢物质的研究进行了展望。