There is no unanimity of opinion either of spore function in nature or of the factors concerned in spore formation.

不论关于芽孢在自然界中的作用，或有关芽孢形成的原因，都没有一致的看法。

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Both organic and inorganic pollutants could have detrimental effects on AM structure, formation and function, such as low spore germination, colonization rate, and hyphal growth.

大量研究表明，无论是有机污染物还是无机污染物，都会对AM的结构、形成和功能产生破坏性影响，主要表现在孢子萌发、侵染率、菌丝伸长受抑制等。

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