The pink bollworm, whose larvae winter in the seeds of cotton in the storerooms, may cause a 20per cent loss in ginned cotton.

粉红色螟蛉的幼虫在库房棉花籽中过冬，可能使皮棉减产两成。

youdao

The pink bollworm, whose larvae winter in the seeds of cotton in the storerooms, may cause a 20 per cent loss in ginned cotton.

粉红色螟蛉的幼虫在库房棉花籽中过冬，可能使皮棉减产两成。好评(0)。

youdao

The pink bollworm, whose larvae winter in the seeds of cotton in the storerooms, may cause a 20 per cent loss in ginned cotton.

粉红色螟蛉的幼虫在库房棉花籽中过冬，可能使皮棉减产两成。好评(0)。

youdao