Table 3. Degree of occurrence by dominant pest (2018-2020)
Scientific name
Degree of occurrence
Population (New host plant)
Few(low) (+)
Medium (++)
Severe (+++)
Hyphantria cunea
(Drury)
7
8
5
20 ( 4)
Lycorma delicatula
5
1
2
8 ( 4)
Ricania shantungensis
23
4
2
29 (12)