Fig 1.
Fig 2.
Fig 3.
Measurements of Pratylenchusparazeae from Vietnam and China_ All measurements are in μm (except for ratio) and in the form: mean±s_d_ (range)
| Characters | Vinh Phuc, Vietnam | Baise city, Guangxi, China | Laibin city, Guangxi, China | Hechi city, Guangxi, China | Laibin city, Guangxi, China |
|---|---|---|---|---|---|
| This study | Wang et al., 2015 | Wang et al., 2015 | Wang et al., 2015 | Wu et al., 2019 | |
| n | 26 | 20 | 20 | 20 | 12 |
| L | 576±33 (519-638) | 588±38 (528–683) | 628±43 (532–705) | 649±26 (600–697) | 605 (486-686) |
| Lip height | 3±0.3 (2.6-3.3) | 2.9±0.2 (2.5–3.2) | 2.5±0.2 (2.2–3.0) | 2.8±0.2 (2.5–3.4) | - |
| Lip width | 7.6±0.3 (7.1-8.6) | 8.6±0.4 (8–9.2) | 8.6±0.3 (8.0–9.1) | 8.6±0.3 (7.8–9.1) | - |
| Stylet length | 17.4±0.3 (16.9-18.2) | 17.3±0.4 (16.7–18.1) | 17.7±0.4 (17.0–18.5) | 18.3±0.3 (17.7–19.2) | 18.3 (16.5-19.2) |
| Shaft length | 8.9±0.4 (8.5-9.8) | 9.1±0.3 (8.3–9.7) | 9.5±0.3 (8.6–10.0) | 9.8±0.2 (9.5–10.5) | - |
| Knob height | 2.2±0.2 (1.8-2.5) | 2.3±0.2 (2.0–2.5) | 2.3±0.2 (2.0–2.7) | 2.4±0.1 (2.1–2.6) | - |
| Knob width | 4±0.3 (3.6-4.7) | 4.1±0.2 (3.9–4.5) | 4.3±0.3 (3.9–4.7) | 4.2±0.2 (3.8–4.6) | - |
| DGO | 3.6±0.3 (3-4) | 3.1±0.3 (2.5–3.7) | 3.0±0.3 (2.6–3.4) | 3.1±0.3 (2.6–3.6) | - |
| Anterior end to center of median bulb | 59±3 (52-66) | 60±4 (52–67) | 56±3 (52–62) | 60±2 (55–65) | - |
| Median bulb length | 12.9±0.9 (11.3-14.8) | 13.7±0.8 (12.8–15.3) | 13.5±0.6 (12.6–14.7) | 14.7±0.7 (13.9–15.8) | - |
| Median bulb width | 10±0.8 (8.6-11.7) | 10.4±0.9 (9.1–11.8) | 10.8±0.4 (10–11.3) | 11.1±0.4 — (10.8–11.9) | - |
| Anterior end to nerve ring | 72±3 (67-78) | - | - | - | - |
| Anterior end to excretory pore | 87±5 (78-97) | 84±4 (76–90) | 94±6 (82–103) | 93±5 (78–99) | - |
| Anterior end to cardia | 96±5 (86-105) | 93±5 (84–103) | 90±4 (85–99) | 93±4 (86–102) | - |
| Anterior end to end of pharyngeal gland | 137±7 (122-148) | 130±6 (117–139) | 140±9 (123–158) | 137±8 (125–158) | - |
| Pharyngeal overlapping | 41±4 (33-47) | 38±4 (29–44) | 50±9 (31–66) | 44±7 (34–66) | - |
| Cuticle annuli width | 1.3±0.2 (1-1.7) | - | - | - | - |
| Max. body diam. | 22±3 (17.7-27) | 24±2 (19.3–27) | 21±1.3 (18.7–24) | 24±2 (21–26) | 28 (24-33) |
| Vulval body diam. | 20±2 (16.7-24) | 22±1 (20–24) | 21±1 (18.2–23) | 23±2 (20–26) | - |
| Anterior genital tract length | 159±26 (121-218) | 177±38 (118–263) | 145±20 (115–204) | 165±27 (133–243) | - |
| Post-uterine sac | 43±5 (34-50) | 41±6 (36–53) | 40±4 (33–49) | 50±6 (42–61) | - |
| Vulva to anus distance | 118±14 (93-147) | 121±11 (107–152) | 130±12 (106–151) | 152±12 (134–176) | - |
| Anal body diam. | 12.6±1.2 (10.7-16.1) | 14.1±1.4 (12.2–16.2) | 14.1±0.7 (13.0–15.3) | 15.3±0.7 (13.7–16.1) | - |
| Tail length | 36±3 (32-41.9) | 37±3 (32–42) | 38±2 (33–42) | 40±3 (35–44) | 9.0 (8.1-9.2) |
| No. of tail annuli | 27±3 (23-34) | 25±2 (22–28) | 29±2 (25–33) | 32±3 (25–36) | - |
| Lateral field width | 6.4±1 (5.3-9.2) | 6±0.6 (5.1–7.1) | 6.0±0.6 (5.2–7.3) | 6.8±1.0 (5.7–7.6) | - |
| Phasmid from tail terminus | 17.4±2.1 (15.2-19.9) | 17.7±2.1 (15.2–21) | 18.9±2.4 (16.2–24) | 21±1.2 (18.9–24) | - |
| V% | 73±2 (70-75) | 73±1 (71–75) | 73±1 (72–74) | 71±1 (69–73) | 72 (71-74) |
| a | 26±3 (22-30) | 25±2 (22–28) | 30±2 (26–34) | 27±2 (24–30) | 26 (23-29) |
| b | 6±0.3 (5.5-6.5) | 6.4±0.5 (5.6–7.7) | 7.0±0.5 (6.2–7.9) | 7.0±0.4 (6.1–7.7) | 6.3 (5.5-7.5) |
| b' | 4.2±0.2 (3.8-4.5) | 4.5±0.3 (4.1–5.2) | 4.5±0.3 (3.7–5.2) | 4.7±0.3 (4.1–5.3) | - |
| c | 16.1±0.9 (14.7-17.7) | 15.9±1.1 (13.5–17.3) | 16.8±1.1 (14.6–18.6) | 16.5±1.1 (15.3–19.6) | 16.7 (13.1-20.0) |
| c' | 2.9±0.3 (2.4-3.3) | 2.6±0.2 (2.3–3.1) | 2.7±0.2 (2.3–3.0) | 2.6±0.2 (2.3–3.0) | - |
| E.P. (%) | 15.2±0.9 (13.2-16.3) | 14.3±0.8 (12.9–15.6) | 15.0±0.5 (14.0–16.1) | 14.3±0.7 (12.4–15.5) | - |