Results showed that germination percentage of urediospore, uredium number and sporulation of challenge inoculation race were reduced after inoculation with weak virulent race.
试验结果表明，弱小种诱导接种可以降低挑战接种菌系
孢子萌
率、孢子堆数量、产孢量。
生;
;;;
;;Results showed that germination percentage of urediospore, uredium number and sporulation of challenge inoculation race were reduced after inoculation with weak virulent race.
试验结果表明，弱小种诱导接种可以降低挑战接种菌系孢子萌率、孢子堆数量、产孢量。
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