The symbiotic bacteria secrete a mixture of antimicrobial compounds on the walls of the cocoon to ward off microbial threats.
共生细菌在茧壁上分泌一种抗菌物质混和物，以抵抗因细菌引起的威胁。
Summarizing the studies obtained, sediment, commensal, and symbiotic bacteria were more important in searching for nature pharmaceutics.
从报道的研究结果看，沉积物细菌、共栖细菌和共生细菌是海洋微生物天然药物筛选的重要来源。
Enumeration by plate-counting and rolling tube methods indicated that there were abundant symbiotic bacteria resided in hindgut of termite Coptotermes formosanus.
好氧平板和厌氧滚管菌落计数表明，台湾家白蚁的工蚁和兵蚁肠道中有大量的异养型共生细菌。
A variety of secondary metabolites can be produced by the symbiotic bacteria of entomopathogenic nematode, such as antibacterial complex, insecticidal proteins and exo-enzymes, and so on.
昆虫病原线虫共生细菌能够产生多种次生代谢产物，如抑菌物质、杀虫蛋白和胞外酶等。
Another is whether a set of bacteria is essential for basic human physiology-in other words whether humans really are symbiotic creatures who would die without their collaborators.
另一个问题是，一组细菌对人体的基础生理是否是必不可少的；换言之，人类是否真的是没有共生菌就会死的共生体。
The gelatinous, floating pancake is known as a SCOBY (for symbiotic colony of bacteria and yeast).
这种胶状物，漂浮的薄饼，称为SCOBY（细菌和酵母共生体）。
Female beewolf digger wasps cultivate symbiotic Streptomyces bacteria in unique antennal glands and secrete them into their larval brood cells.
雌性狼蜂掘土蜂在其独特的触角腺里培育共生链霉菌，并将它们分泌到其幼虫的巢房中。
The flashlight squid and its glowing bacteria have a symbiotic relationship that benefits both parties and have been intensely studied by Ned Ruby and Margaret McFall-Ngai at UW-Madison.
萤光乌贼与其能发光的细菌间有着一种得益于双方的共生关系。 同为威斯康辛-麦迪逊大学的NedRuby和Margaret McFall-Ngai对这种关系进行了高度的研究。
It is a symbiotic culture of yeast and several different strains of bacteria grown on sweetened black or green tea.
它是生长在甜化红茶或绿茶中酵母和几个不同菌株细菌共生物。
The study first reported that mutualistic symbiotic relationship existed between pine wood nematode and its carrying bacteria which belonged to genus, Pseudomonas.
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 bone worms, which researchers discovered living on a whale skeleton nearly two miles (3.2 kilometers) below the Pacific Ocean, have adapted by forming a symbiotic relationship with bacteria.
研究者发现生活在将近太平洋2英里以下鲸鱼骸骨的骨虫，已经适应了与细菌形成的一个共生关系。
At present, symbiotic or parasitic bacteria were reported to be associated with many plant pathogenic nematodes, but the relationship between PWN and its associated bacteria was not understood.
目前，许多植物病原线虫都报道有伴生细菌，它们之间属于共生或者寄生关系，而松材线虫与其伴生细菌的关系还有待研究。
We suggest that the acetylene reduction method in vivo is simple and fast from screening best symbiotic system of soybeans and nodule bacteria in short time.
乙炔还原活体测定共生固氮为短时间内筛选大豆——根瘤菌最佳共生体提供了简便、快速的方法。
Symbiotic nitrogen-fixing bacteria invade the root hairs of host plants, where they multiply and stimulate the formation of root nodules, enlargements of plant cells and bacteria in close association.
共生的固氮菌侵袭宿主植物的根毛，并在此繁殖和促进根瘤的形成、植物细胞和亲密共生细菌的扩大。
Symbiotic nitrogen-fixing bacteria invade the root hairs of host plants, where they multiply and stimulate the formation of root nodules, enlargements of plant cells and bacteria in close association.
共生的固氮菌侵袭宿主植物的根毛，并在此繁殖和促进根瘤的形成、植物细胞和亲密共生细菌的扩大。
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