在卵孵化之前，水渍状褐变部位迅速形成坏死症状。
The watery lesions rapidly led to the formation of conspicuous necrotic symptoms before the eggs hatched.
白背飞虱卵在春江06的水渍状产卵部位有很高的死亡率。
WBPH eggs showed a high mortality in watery lesions at oviposition sites of CJ-06.
这样的水渍状褐变则极少发生在卵孵化正常的汕优63上。
Such watery lesions seldom occurred on SY-63, where the eggs hatched normally.
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