Table 2 Molluscicidal effect of salicylanilidate on wild B. straminea collected from Guangdong Province
Locality | Coordinates | Number of snails | Diameter (mm) | Mortality (%) |
|---|---|---|---|---|
East Lake Park of Shenzhen | 22°55′46″N, 114°14′90″E | 20a | 6.33 ± 0.24 (n = 20) | 100 |
Hebin Park of Dongguan | 22°91′60″N, 114°07′72″E | 30 | 8.40 ± 0.60 (n = 30) | 100 |
Shima River of Dongguan | 23°03′73″N, 114°10′76″E | 30 | 7.16 ± 0.75 (n = 27) | 90.00 |
Tuyang Shenzhen | 22°36′55″N, 114°24′14 “E | 30 | 6.39 ± 0.59 (n = 30) | 100 |
Dapeng Shenzhen | 22°35′49″N, 114°28′21″E | 20a | 7.71 ± 1.03 (n = 20) | 100 |
Shuanglong Shenzhen | 22°43′48″N, 114°16′23″E | 30 | 8.40 ± 0.74 (n = 30) | 100 |
Kuiyong Shenzhen | 22°38′06″N, 114°24′35″E | 30 | 6.94 ± 0.58 (n = 29) | 96.69 |
Pingshan Shenzhen | 22°69′19″N, 114°34′79″E | 30 | 7.58 ± 1.06 (n = 29) | 96.67 |