抗生作用

青霉Z（88）菌株对水稻纹枯病菌的抗生作用

Antibiosis of the Blue Mold Strain Z_ ( 88 ) on Rhizoctonia solani

探讨双岐杆菌DM8504对牙周病原菌的体外抗生作用。

Objective To investigate the antibiosis of Bifidobacterium DM8504 on periodontal pathogens .

农用抗生素TS99对烟草赤星病菌具有明显的抗生作用。

Agricultural antibiotic TS 99 has strong antibiotic effect against Alternaria alternata .

枯草杆菌B-921菌株对数种植物病原真菌的抗生作用

Studies on the antagonistic action of Bacillus subtilis ( strain b-921 ) to several plant pathogenic fungi

结果表明，S-921菌对苹果树腐烂病菌有较强的抗生作用，二者在PDA平极培养基上共同培养时，能产生直径30～40mm的抑菌圈。

The results shown that the S-921 strain had a strong antibiotic effect . An inhibiting circle with a diameter of 30-40 mm was produced on the PDA plate in which the S-921 strain and V. mali were inoculated .

HJ01916培养滤液的抗菌活性最强。说明该菌株的代谢产物中含有对烟草黑胫病菌拮抗作用的物质，其抗菌机制主要是抗生作用。

Among them , HJ01916 cell-free culture showed obvious antagonistic activity , indicating that some antagonistic substance existed in the culture and the antagonistic mechanism of HJ01916 was antibiosis .

海芋凝集素对豆蚜的抗生作用研究

Study on the anti-cowpea aphid action of a lectin from Alocasia odora

大豆根腐病菌拮抗细菌筛选及抗生作用

Screening of Antagonistic Bacteria against pathogenic fungus of soybean root rot and their biocontrol efficiency

双岐杆菌对牙周病原菌的体外抗生作用牙周可疑致病微生物与牙周脓肿发病相关性分析

The Antibiosis of Bifidobacterium on Periodontal Pathogens Analysis of relationship between periodontal abscess and suspected pathogens

他利用蚜虫繁殖力资料说明了抗生作用对虫口动态的理论效应。

He used aphid fecundity data to elucidate the theoretical effects of antibiosis on insect population dynamics .

研究表明，海芋凝集素对豆蚜有较强的抗生作用，其中以胃毒作用为主，有一定的生殖抑制作用，对豆蚜的蜜露分泌有一定影响。

It was identified that AOL had strong anti-aphid action , including most stomach toxic , quite reproductive inhibition and honeydew secretion inhibition .

结果表明，菌株112和868都不产生嗜铁素和几丁质酶，但有具抗生作用的次生代谢物产生。

The results show that the strain 112 and the strain 868 can not produce Siderophore and chitinase , but can produce secondary metabolite which have antibiosis .