The gypsy moth is also subject to attack by the nucleopolyhedrosis virus, or wiltdisease, a particularly important killer of the caterpillars in outbreak years.
舞毒蛾还会受到核多角体病毒或萎蔫病的攻击,在毛虫爆发的年代,这是一种特别重要的杀手。
2
Watermelon wiltdisease is a soil epidemic which affects the growth of watermelon badly.
西瓜枯萎病是一种严重影响西瓜生长的土传病害。
3
Nowadays, controlling insect vector Monochamus alternatus Hope is the main way to control pine wiltdisease.