研究结果表明，在感染后的第1天，中华卵索线虫的侵入引起酚氧化酶活性的增加，感染组酶活性是同期对照组的1.12倍；
The results showed that on the first day of infection, the phenoloxidase activity of the infected group increased, which was 1.12 times that of the control group;
研究结果表明，在感染后的第1天，中华卵索线虫的侵入引起酚氧化酶活性的增加，感染组酶活性是同期对照组的1.12倍；
The results showed that on the first day of infection, the phenoloxidase activity of the infected group increased, which was 1.12 times that of the control group;
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