Table 1.
Location, date, coordinates, and number of larvae, parasitic nematodes of fall armyworm (FAW) Spodoptera frugiperda and conditions of plants at three surveyed sites in Hainan province, China.
| Date | Location | Coordinates | Total FAW (No.) | Parasitized FAW (No.) | Cornfield size (m2) | Plant height (cm) | Plant status | Planting gap (cm) | Spray insecticide situation |
|---|---|---|---|---|---|---|---|---|---|
| May 08, 2019 | 1 Wuna road, Qiongzhong Li and Miao autonomous county, Hainan Province, China | N 19°2´20˝ E 109°50´40˝ |
43 | 1 | 600 | 35 | The late seedling | 50 | No spray insecticide |
| June 13, 2019 | Qionghai X356, Hainan Province, China | N 19°15´51˝ E 110°28´49˝ |
52 | 1 | 2300 | 120 | Jointing and booting stage | 40 | No spray insecticide |
| June 11, 2019 | Foluo town, Ledong Li autonomous county, Hainan Province, China | N 18°61´97˝ E 108°73´38˝ |
105 | 2 | 990 | 150 | Mature stage | 45 | No spray insecticide |