...? e?Uáê[2e?tO?êyt?ta￥r??Nzau??f?bLé**?O=A?? 关键词：共生体，碳源和氮源，生长温度，培养基 [gap=1174]Key words: symbiont, carbon and nitrogen source, growing temperature, cultural medium ...
The Arbuscular fungus had formed the symbiont with the ancient land lower plants before the appearance of the higher plant.
菌根真菌早在高等植物出现以前，就已经同古老的陆生低等植物形成了共生体。
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To obtain genetic stable strain, we evaluated the clearance of symbionts in tsetse, impact of vitamin supplement on fly fertility and relationship between symbiont and trypanosome infection.
The effect of symbiont on growth and reproduction of the black bean aphid, Aphis craccivora KochObtaining aposymbiotic aphids is key to study the relationship between the aphid and Buchnera.