属间差异 meaning in English

intergeneric difference

The results showed that the nearer the relationship of the species , the more similar the zymograms . the zymograms difference between species in different genes is more obvious than ones in the same one . in addition , there is a certain difference between the zymograms of different strains of the same species from different ascocarps and places
结果表明，亲缘关系愈近的菌株其酶谱的相似性愈大，属间差异明显大于种间差异，同菌种的酶谱可因寄主、产地不同等而存一定差异。