|
|
 |
|
|
|
|
| pear psyl·la [ pèr síllə ] (plural pear psyl·las or pear psyl·la) |
noun |
|
| Definition: |
| |
plant louse destructive to pears: a jumping plant louse that sucks the sap from pear trees and is a serious pest in the eastern and northwestern United States. Native to: Europe, introduced to USA. Latin name Psylla pyricola.
|
|
|
|
