在对松材线虫携带的细菌所产生的致萎毒素的研究中，建立一种灵敏、高效的生测方法是一个关键。
Sensitive and efficient bioassay methods are most important to the studies on the toxins produced by the pine wood nematode-carrying pathogenic bacteria.
本研究首次报道了松材线虫与其携带的某些假单胞属的细菌菌株之间的互惠共生关系。
The study first reported that mutualistic symbiotic relationship existed between pine wood nematode and its carrying bacteria which belonged to genus, Pseudomonas.
结果表明松材线虫携带的三大类细菌中，有致萎活性的菌株是假单胞菌属和泛菌属的一些种。
Results revealed that Pseudomonas, Pantoeu was mainly responsible for rapid wilting of pine trees, among which the activity of parts of Pseudomonas fluroscence, Pantoeu 1 were higher, .
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