然而，到了第12天，当它们长到3厘米长时，就会有成百上千微小的卵在雌蛙的身体下部形成。
By the twelfth day, however, when they are about 3 centimetre long, hundreds of tiny eggs form on the underbodies of the females.
第1、4代经卵带毒虫，还能分别引起早、晚稻再次侵染。以早栽双季晚稻和杂交晚稻发病最重，其主要感染期是在本田初期。
The transovarial virus in 1st and 4th generations of congenital viruliferous insects can cause the second infection on early and late rice respectively.
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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