常見(jiàn)例句Examples of symbiotic organisms include Rhizobium, Frankia, and mycorrhizae. 共生微生物包括根瘤菌、弗蘭克氏菌及菌根真菌。Thirty-one Frankia isolates were found to fall into three type physiological groups (A, B and AB). 通過(guò)生理類型試驗(yàn)將31株內(nèi)生菌劃分為3種生理類型,A型4株,B型20株,AB型7株。The microorganisms involved in symbiosis with the alder tree are actinomycetes of the genus Frankia. 而與赤楊共生的微生物是放線菌。Frankia strain from Myrica rubra was tested for inoculation in soils by different inoculated means. 采用不同的接種方法對(duì)1株楊梅根瘤內(nèi)生菌進(jìn)行了回接侵染試驗(yàn)。The symbioses between Rhizobium and legumes and between Frankia and certain tree species reduce atmospheric N2 to forms available to the plant. 根瘤菌與豆科植物,弗蘭克氏菌與某些樹(shù)種形成的共生關(guān)系可以把空氣中氮?dú)膺€原成對(duì)植物有效形態(tài)。Genomic DNAs were isolated from Frankia CpI1 with the methodsof CTAB, MW (Microwaye heating),CTAB+MW and lysozyme respect-ively. 本文采用溶菌酶法、CTAB法、微波(MW)法及CTAB+MW法等4種方法提取Frankia菌CpIl基因組DNA。 返回 Frankia