How is it that there are many white Mao Mao on the seeds of Pittosporum after sowing?

After the seeds of Pittosporum are sown, there are many white Mao Mao on them, which are long-blown scale insects that can be killed with pesticides.

Prevention and cure method

1, artificial control

Check at any time, clip off female insects and oocysts with hands or tweezers, or cut off branches and leaves.

2. Biological control

It is one of the most successful cases in the history of biological control to protect or introduce red ladybugs and Australian ladybugs and prey on scale insects, which can achieve the purpose of effective control because of their predation.