《农桑辑要·养蚕·收种》
然后也将母蛾同雄蛾、苗蛾、末蛾放置在一处，十八天后将其掩埋。
然后将母蛾亦置在雄蛾、苗蛾、末蛾处，十八日后，埋之。
Then place the female silkworm moths with the male silkworm moths, small silkworm moths and old silkworm moths, and bury them after 18 days.