... virulence antigen vi抗原, 毒力抗原... exaltation of virulence 提高毒力 virulence gene 致病基因 ...
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结论适度提高白蛋白的浓度，可显著提高毒力滴度。
Conclusion Moderately increasing albumin concentration could improve toxicity titer.
本发明所获得的重组丝氨酸蛋白酶可以在昆 虫体壁得到富集，从而提高降解昆虫体壁的速度和提高杀虫真菌毒力的特性。
The recombinant serine proteinase of the present invention may be enriched in insect body wall to raise insect body wall degrading speed and raise pesticidal fungal virulence.
应用一定浓度的水溶性粘合剂POA与病原线虫混合 ，可提高线虫的存活率、毒力及对寄主的致死速度。
This paper has been introduced that one kind of water dissolving binder POA have been used mixing with entomopathogenic nematode Steinernema carpocapsae A 24 .
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